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MSI B860M GAMING PLUS WIFI vs MSI MPG Z890 CARBON WIFI

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Product A: MSI

B860M GAMING PLUS WIFI

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B

Product B: MSI

MPG Z890 CARBON WIFI

67 of 78 known

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Only differences

AMSI B860M GAMING PLUS WIFI

BMSI MPG Z890 CARBON WIFI

General

2 of 9 differ

Series

GAMING PLUS1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Cover and Special Features: B860M GAMING PLUS WIFI. GAMING PLUS is the series name in the product name.

MPG1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Manual cover: MPG Series Motherboard, MPG Z890 CARBON WIFI.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

B860M GAMING PLUS WIFI, 911-7E42-003, 7E42-003R, 601-7E42-02S2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026MSI Italy store order code 911-7E42-003 (SKU in the store feed) for B860M GAMING PLUS WIFI.5Retailer pageoffice-partner.de/msi-b860m-gaming-plus-wifi-n2008219103Read 15 October 2026Manufacturer number 7E42-003R.6Spec databasebuildcores.com/products/Motherboard/mz6xvk5k6/MSI-B860M-GAMING-PLUS-WIFI-DDR5-Micro-ATXRead 15 October 2026Part numbers: B860M GAMING PLUS WIFI, 7E42-003R, 601-7E42-02S, B860MGPW. The page's slot counts are wrong and are not used.

MPG Z890 CARBON WIFI, 911-7E17-001, 911-7E17-006, 7E17-001R2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026MSI's German e-shop lists SKU 911-7E17-001.3Maker product pagees-store.msi.com/products/msi-mpg-z890-carbon-wifi-placas-baseRead 14 October 2026MSI's Spanish e-shop lists SKU 911-7E17-006.5Retailer pagescan.co.uk/products/msi-mpg-z890-carbon-wifi-intel-z890-s-1851-ddr5-pcie-50-5x-m2-5plus25gbe-lan-wifi-7-bt-usb-3Read 14 October 2026Scan UK lists model number MPG Z890 CARBON WIFI.9Spec databasebuildcores.com/products/Motherboard/8lbzxz3ej/MSI-MPG-Z890-CARBON-WIFIRead 14 October 2026Part numbers listed: MPG Z890 CARBON WIFI, 7E17-001R and 911-7E17-001.10Retailer pageamazon.com/dp/B0DJPTRFN6Read 14 October 2026Mfr Part Number: MPG Z890 CARBON WIFI.

GTIN / EAN

4711377286558, 8241423929355Retailer pageoffice-partner.de/msi-b860m-gaming-plus-wifi-n2008219103Read 15 October 2026EAN/GTIN 4711377286558.6Spec databasebuildcores.com/products/Motherboard/mz6xvk5k6/MSI-B860M-GAMING-PLUS-WIFI-DDR5-Micro-ATXRead 15 October 2026UPC 824142392935 and EAN 0824142392935. The aztekc.com listing gives the same UPC.

824142384343, 47113772607942Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026The e-shop barcode is EAN 4711377260794.3Maker product pagees-store.msi.com/products/msi-mpg-z890-carbon-wifi-placas-baseRead 14 October 2026The e-shop barcode is EAN 4711377260794, the same as in Germany.5Retailer pagescan.co.uk/products/msi-mpg-z890-carbon-wifi-intel-z890-s-1851-ddr5-pcie-50-5x-m2-5plus25gbe-lan-wifi-7-bt-usb-3Read 14 October 2026Scan UK lists GTIN 4711377260794.9Spec databasebuildcores.com/products/Motherboard/8lbzxz3ej/MSI-MPG-Z890-CARBON-WIFIRead 14 October 2026BuildCores lists UPC 824142384343 and EAN 4711377260794.10Retailer pageamazon.com/dp/B0DJPTRFN6Read 14 October 2026The Amazon US listing for ASIN B0DJPTRFN6 gives UPC 824142384343.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

Not available

Status

Available2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026The product is listed for sale at 186 EUR on 2026-10-15.

Available5Retailer pagescan.co.uk/products/msi-mpg-z890-carbon-wifi-intel-z890-s-1851-ddr5-pcie-50-5x-m2-5plus25gbe-lan-wifi-7-bt-usb-3Read 14 October 2026In stock on 2026-10-14.10Retailer pageamazon.com/dp/B0DJPTRFN6Read 14 October 2026The listing is on sale on 2026-10-14 at best sellers rank 217 in Computer Motherboards.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

$499.996Reviewtech4gamers.com/msi-mpg-z890-carbon-wifi-reviewRead 14 October 2026The review states a USD 499.99 MSRP. US prices exclude sales tax. Wccftech also lists 499.99 USD.7Reviewwccftech.com/review/msi-mpg-z890-carbon-wifi-motherboard-review/4Read 14 October 2026Product Info lists 499.99 USD.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

Not available

ColoursiThe maker's own colour names

Not available

Not available

SegmentiThe maker's own product category, e.g. ASUS ProArt is Creator. It is not assigned from price or features. Maker lines that are not gaming, creator or workstation lines, such as ASUS PRIME, MSI PRO and ASRock Pro, are mainstream.

Gaming3Reviewakiba-pc.watch.impress.co.jp/docs/topic/special/2034759.htmlRead 15 October 2026The review calls the GAMING PLUS series the entry class of MSI's gaming motherboards, below MEG, MPG and MAG.

Gaming10Retailer pageamazon.com/dp/B0DJPTRFN6Read 14 October 2026The listing title says Gaming Motherboard. The MPG line is MSI's Performance Gaming line.

Board revisioniThe maker's revision name, e.g. rev. 1.1, for variant rows of revisions that keep the board's name and model number. Leave it out when the maker names no revision.

Not available

Not available

Platform

2 of 4 differ

CPU socketiSocket name without spaces, e.g. AM5 or LGA1851.

LGA18511Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, CPU: processor socket LGA1851.

LGA18511Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20262Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026

ChipsetiChipset with its brand and without the word chipset, e.g. AMD B850, AMD X870E or Intel Z890. Same form as desktop PCs and as compatible chipsets on CPUs.

Intel B8601Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: Intel B860 Chipset.

Intel Z8901Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20262Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026

Supported processorsiProcessor series the maker lists for the board, one item per series in the chip maker's name. BIOS updates can add series later.

Intel Core Ultra (Series 2)1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, CPU: Intel Core Ultra Processors (Series 2). The manual says to check msi.com for the newest support status. Read on 2026-10-15. BIOS updates can add series later.

Intel Core Ultra (Series 2)1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Specifications: Intel Core Ultra Processors (Series 2), processor socket LGA1851. The manual says to go to msi.com for the newest support status. Read on 2026-10-14.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Supports Intel Core Ultra Processors (Series 2) LGA 1851.

CPU overclockingiThe board allows multiplier overclocking of an unlocked CPU. Memory overclocking alone does not count.

No4Press articlepugetsystems.com/labs/articles/z890-vs-b860-vs-h810Read 15 October 2026The chipset table lists overclocking for B860 as RAM only, and the text says the B860 chipset only supports memory overclocking. This is the chip maker's feature as Puget reports it. It is not a board spec.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Manual: this motherboard is designed to support overclocking. Core Boost is listed under Performance.

Board

4 of 5 differ

Form factoriThe maker's stated board standard. Other covers sizes such as XL-ATX or Mini-DTX.

Micro-ATX1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: mATX Form Factor, 9.6 in. x 9.6 in. (244 mm x 244 mm).

ATX1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026

Board dimensionsiSize of the board itself. Height runs along the rear I/O edge, as the board stands in a tower case. ATX is 244 mm wide and 305 mm high. Micro ATX is 244 mm high and up to 244 mm wide. A size with a cover that reaches past the board, as NZXT prints, is not used when the maker also states the board size.

Width244Height244mm(9.6 × 9.6 in)1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: 9.6 in. x 9.6 in. (244 mm x 244 mm), stored as 244 mm x 244 mm. The MSI Italy store page states the PCB as 243.84mm x 243.84mm, the exact conversion of 9.6 in.2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026PCB Info: mATX, 243.84mm x 243.84mm. This rounds to the stored 244 mm.

Width244Height305mm(9.6 × 12 in)1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Form factor: ATX, 9.6 in. x 12 in. (244 mm x 305 mm).

PCB layersiCopper layers in the circuit board as published.

62Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026Key features: 6-layer server-grade level PCB.

82Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026German feature text: 8-Lagen-PCB aus 2 Unzen dickem Kupfer und Material in Server-Qualitaet. That is an 8-layer PCB of 2 oz thick copper and server grade material.3Maker product pagees-store.msi.com/products/msi-mpg-z890-carbon-wifi-placas-baseRead 14 October 2026Spanish feature text: PCB de 8 capas hecho con cobre de 2oz espesado y material de nivel grado servidor.6Reviewtech4gamers.com/msi-mpg-z890-carbon-wifi-reviewRead 14 October 20268-layer server grade PCB with 2 oz copper.

Back-connect designiPower, fan and front-panel connectors sit on the back of the board to hide the cables, e.g. ASUS BTF, MSI Project Zero or GIGABYTE Stealth. It needs a case made for it.

No1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026The Overview of Components chapter shows the usual front-side power, fan and USB connectors.

No1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026The component overview shows the usual front-side power, fan and USB connectors. The board is not a back-connect design.

RGB lighting on the boardiLEDs on the board itself. Headers for external lighting are counted under Internal connectors. True only when the maker's spec or feature list names lighting on the board. A single small LED that a reviewer sees does not count.

No1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, LED Features: only the 4x EZ Debug LED and the RGB and ARGB headers. The complete LED list names no lighting on the board.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026LED Features list Mystic Light onboard LEDs: the Smart button toggles Mystic Light on all onboard LEDs and LED_SW1 EZ LED Control switches the onboard LEDs.5Retailer pagescan.co.uk/products/msi-mpg-z890-carbon-wifi-intel-z890-s-1851-ddr5-pcie-50-5x-m2-5plus25gbe-lan-wifi-7-bt-usb-3Read 14 October 2026Copy of MSI's text: a carbon black colour scheme and sleek patterns illuminated by Mystic Light.6Reviewtech4gamers.com/msi-mpg-z890-carbon-wifi-reviewRead 14 October 2026Pros list dual RGB zones.

Power delivery

5 of 6 differ

Power stage layoutiAs the maker publishes it, e.g. 18+2+2. The first number is the CPU core (Vcore) rail. Makers group the other rails differently, so compare the first number. Doubled or teamed stages are written as the maker prints them, such as MSI's 12+2+1 Duet Rail. A review's count of real phases goes in the source note.

12+1+1+12Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026Key features: 12+1+1+1 Duet Rail Power System with P-PAK, 8+4-pin CPU power connectors.3Reviewakiba-pc.watch.impress.co.jp/docs/topic/special/2034759.htmlRead 15 October 2026VRM text: a 12+1+1+1 phase power circuit with a large heatsink. The reviewer writes DRPS where MSI writes Duet Rail.

20+1+1+12Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026German feature text: Direkte 20+1+1+1-Phasen-Stromversorgung, with dual 8-pin CPU power connectors.5Retailer pagescan.co.uk/products/msi-mpg-z890-carbon-wifi-intel-z890-s-1851-ddr5-pcie-50-5x-m2-5plus25gbe-lan-wifi-7-bt-usb-3Read 14 October 2026Copy of MSI's feature text: Direct 20+1+1+1 power design.

CPU core (Vcore) power stagesiPower stages on the Vcore rail. Makers call them phases or power stages. A doubled design has more stages than controller phases. Use the first number of the maker's layout, such as 14 for MSI's 14+2+1 Duet Rail. A review's different count goes in the source note.

123Reviewakiba-pc.watch.impress.co.jp/docs/topic/special/2034759.htmlRead 15 October 2026VRM text: the 12 phases for the CPU core use P-PAK MOSFETs. MSI shows no current rating for them.

202Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026The German text names 20 phases of the direct 20+1+1+1 design. Tech4Gamers and Profesional Review count 20 Vcore power stages.6Reviewtech4gamers.com/msi-mpg-z890-carbon-wifi-reviewRead 14 October 202620+1+1+1 VRM with 20 Vcore power stages.

Vcore power stage ratingiCurrent rating of each Vcore power stage. Only a figure the maker or a copy of the maker's text states. A review's reading of the chip markings is not enough.

Not available

110A5Retailer pagescan.co.uk/products/msi-mpg-z890-carbon-wifi-intel-z890-s-1851-ddr5-pcie-50-5x-m2-5plus25gbe-lan-wifi-7-bt-usb-3Read 14 October 2026Copy of MSI's feature text: 20 phases Vcore DRPS - SPS 110A, with 1 phase each for SA, GT and VNNAON.

VRM controlleriPWM controller chip with maker, e.g. MPS MP2857. One name: the maker's when published, otherwise the one name a review uses. No parentheses. Other names go in the source note. Use the part number without the date code in the chip marking.

Richtek RT3638AJ3Reviewakiba-pc.watch.impress.co.jp/docs/topic/special/2034759.htmlRead 15 October 2026Photo caption: the digital PWM controller is the Richtek RT3638AJ. MSI does not name the controller.

Renesas RAA2291316Reviewtech4gamers.com/msi-mpg-z890-carbon-wifi-reviewRead 14 October 2026The PWM controller is a Renesas RAA-229131-W310AKX with Renesas R2209004-HBD power stages. Profesional Review also names the RAA229131. MSI does not name the controller in the sources read. The suffix is dropped.8Reviewprofesionalreview.com/2024/12/03/msi-mpg-z890-carbon-wifi-reviewRead 14 October 2026A Renesas RAA 229131 drives the main VRM and a RAA 229134 the other rails, with 20 Renesas R2209004 110 A MOSFETs for the core. Stored as Renesas RAA229131.

CPU power connectorsiEPS 12 V connectors for the CPU as pin counts, e.g. 8+8 pin, 8+4 pin or 8 pin.

8+4 pin1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Power Connectors: 1x 8-pin +12V power connector and 1x 4-pin ATX 12V power connector, besides the 24-pin ATX connector.

8+8 pin1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Power Connectors: 2 x 8-pin +12V power connectors (CPU_PWR1~2) and the 24-pin ATX connector.

Extra slot power connectoriA PCIe or other power connector on the board that feeds the expansion slots. The 24-pin and CPU connectors do not count. A connector the maker ties only to a front USB-C header does not count.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Power Connectors: 1x 8-pin PCIe power connector (PCIE_PWR1). Special Features lists a Supplemental PCIe Power Connector.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Power Connectors: 1 x 8-pin PCIe power connector (PCIE_PWR1). Supplemental PCIe Power Connector is also listed under Special Features.

Memory

1 of 6 differ

Memory type

DDR51Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Memory: 4x DDR5 memory slots.

DDR51Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026

Memory slotsiDIMM slots on the board.

41Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Memory: 4x DDR5 memory slots with single-sided latches.

41Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20262Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 20264x DDR5 UDIMM.

Max memoryiMaximum total capacity the maker states for the board. The maker's product page wins over an older manual, since a BIOS update can raise the value.

256GB1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Memory: supporting up to 256GB. The manual lists no speeds. They are on the product page.

256GB1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20264 x DDR5 memory slots, supporting up to 256GB.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Maximum Memory Capacity 256GB.

Max memory speed (overclocked)iHighest overclocked speed the maker lists for one module per channel, with the newest CPU family the board is sold for, e.g. Ryzen 9000 or Core Ultra 200S. Ryzen 8000 values are never used. The source note names the family and the other module setups. It is not the CPU's official speed. A JEDEC-only list such as 5600/4800 is not this value. When the maker lists a manual overclock and a memory profile speed, the higher one is stored. The maker's product page wins over an older manual, since a BIOS update can raise the value. A table that names the CPU family wins over a headline speed that names none.

8,800MT/s2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026Memory table: Memory Support 8800 to 6400 (OC) MT/s. 1DPC 1R up to 8800+, 1DPC 2R up to 7200+, 2DPC 1R up to 6400+ and 2DPC 2R up to 5600+ MT/s. The intro line of the same page says 8600+ MT/s, so the page disagrees with itself. The higher table value is stored, which fits the rule for the higher figure. The table names no CPU family and the board takes Core Ultra (Series 2) only.

9,200MT/s2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Memory support 9200 - 6400 (OC) MT/s. Max overclocking frequency: 1DPC 1R up to 9200+ MT/s, 1DPC 2R up to 7200+ MT/s, 2DPC 1R up to 4800+ MT/s and 2DPC 2R up to 4800+ MT/s. The 1DPC 1R figure is stored for Core Ultra (Series 2), the only CPU family of the board.7Reviewwccftech.com/review/msi-mpg-z890-carbon-wifi-motherboard-review/4Read 14 October 2026The max DDR5 speed chart lists 9200 MT/s for this board.

ECC memoryiThe board runs unbuffered ECC modules with ECC active. A board that runs ECC modules in non-ECC mode does not count. DDR5 on-die ECC does not count. A maker list of ECC and non-ECC unbuffered memory with no non-ECC mode qualifier counts as true, as on ASUS and ASRock AM5 boards. A note that ECC mode depends on the CPU, as ASUS writes for AM4 boards, still counts as true.

No1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Memory: supports non-ECC, un-buffered memory.

No1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Memory: supports non-ECC, un-buffered memory.

CUDIMM supportiThe board runs clocked unbuffered DIMMs (CUDIMM) with the clock driver active. Clock driver bypass mode only does not count. A plain "Supports CUDIMM" with no bypass limit, as ASRock and ASUS write it, counts as true.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Memory: Supports CUDIMM. No clock driver bypass limit is stated, so it counts as supported.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Memory: supports CUDIMM. The manual states no clock driver bypass limit. Support and POR boot frequency vary by CPU.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Supports CUDIMM.

Expansion slots

2 of 3 differ

Expansion slotsiPhysical card slots. Storage M.2 slots are listed under Storage. The M.2 slot of a pre-installed Wi-Fi module is not listed. A full-length slot wired for x4 is PCIe x16 with 4 lanes.

AMSI B860M GAMING PLUS WIFI

Physical slot	Electrical lanes	PCIe generation	Connected to	Count
PCIe x16	16	5	CPU	1
PCIe x16	1	4	Chipset	2
PCIe x16	4	4	Chipset	1

Source1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Expansion Slots: 4x PCIe x16 slots. PCI_E1 from the CPU at up to PCIe 5.0 x16. PCI_E2 and PCI_E3 from the B860 chipset at up to PCIe 4.0 x1. PCI_E4 from the chipset at up to PCIe 4.0 x4. All four are full-length slots. The pre-installed Wi-Fi module sits in an M.2 Key-E slot, which is not listed.

BMSI MPG Z890 CARBON WIFI

Physical slot	Electrical lanes	PCIe generation	Connected to	Count
PCIe x16	16	5	CPU	1
PCIe x16	8	5	CPU	1
PCIe x16	4	4	Chipset	1

Source1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20263 x PCIe x16 slots. PCI_E1 from the CPU, up to PCIe 5.0 x16 with BIOS adjustment to x8+x4+x4. PCI_E2 from the CPU, up to PCIe 5.0 x8 with BIOS adjustment to x4+x4. PCI_E3 from the Z890 chipset, up to PCIe 4.0 x4. The footnotes of the table are not in the extracted text, so lane sharing between PCI_E1 and PCI_E2 is not stored.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026PCI_E1 PCIe 5.0 up to x16 from the CPU, PCI_E2 PCIe 5.0 up to x8 from the CPU and PCI_E3 PCIe 4.0 up to x4 from the chipset.

Full-length PCIe slotsiCounts full-length slots, whatever their lane count.

4=CalculatedFrom Expansion slots

3=CalculatedFrom Expansion slots

Fastest PCIe x16 slot generationiHighest PCIe generation of a full-length slot. This is normally the graphics card slot.

5=CalculatedFrom Expansion slots

5=CalculatedFrom Expansion slots

Storage

2 of 4 differ

M.2 storage slotsiOne row per M key storage slot on the board, front or back. Slots on an included add-in card are not listed. Values are with the CPU family that gives the board its full connectivity. A slot listed for 25110 counts as M.2 22110. A slot listed for 2260 counts as M.2 2280.

AMSI B860M GAMING PLUS WIFI

Slot	PCIe generation	PCIe lanes	Connected to	Longest drive	Takes SATA drives	Heatsink
M2_1	5	4	CPU	M.2 2280	No	Yes
M2_2	4	4	Chipset	M.2 2280	No	No
M2_3	4	2	Chipset	M.2 2280	No	No

Source1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, M.2 SSD Slots: M2_1 from the CPU at up to PCIe 5.0 x4 and takes 2242, 2260 and 2280. M2_2 from the B860 chipset at PCIe 4.0 x4 and takes 2260 and 2280. M2_3 from the chipset at PCIe 4.0 x2 and takes 2280. The block diagram marks all three PCIe only, so no slot takes SATA. The M.2 chapter shows a Screwless M.2 Shield Frozr heatsink on M2_1 only. M2_2 and M2_3 have no heatsink.

BMSI MPG Z890 CARBON WIFI

Slot	PCIe generation	PCIe lanes	Connected to	Longest drive	Takes SATA drives	Heatsink
M2_1	5	4	CPU	M.2 2280	No	Yes
M2_2	4	4	CPU	M.2 2280	No	Yes
M2_3	4	4	Chipset	M.2 2280	No	Yes
M2_4	4	4	Chipset	M.2 22110	No	Yes
M2_5	4	4	Chipset	M.2 2280	Yes	Yes

Source1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20265 x M.2 Key M slots. M2_1 from the CPU, up to PCIe 5.0 x4, 2260/2280. M2_2 from the CPU, up to PCIe 4.0 x4, 2260/2280. M2_3 from the Z890 chipset, up to PCIe 4.0 x4, 2260/2280. M2_4 from the Z890 chipset, up to PCIe 4.0 x4, 2260/2280/22110. M2_5 from the Z890 chipset, up to PCIe 4.0 x4 and up to SATA 6Gb/s, 2260/2280. 2260 is stored as 2280. The installation steps for M2_1 and for M2_2 to M2_5 all use a Screwless M.2 Shield Frozr heatsink, so every slot has a heatsink. The manual does not say what the SATA mode of M2_5 turns off. M2_1 to M2_4 list no SATA mode, so sata is false for them.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 20265x M.2. M.2_1 from the CPU up to PCIe 5.0 x4, 2280/2260. M.2_2 from the CPU up to PCIe 4.0 x4, 2280/2260. M.2_3 from the chipset up to PCIe 4.0 x4, 2280/2260. M.2_4 from the chipset up to PCIe 4.0 x4, 22110/2280/2260. M.2_5 from the chipset up to PCIe 4.0 x4 or SATA mode, 2280/2260.

M.2 slots

3=CalculatedFrom M.2 storage slots

5=CalculatedFrom M.2 storage slots

PCIe 5.0 M.2 slots

1=CalculatedFrom M.2 storage slots

1=CalculatedFrom M.2 storage slots

SATA portsiSATA 6Gb/s connectors on the board. SlimSAS connectors and M.2 slots that take SATA drives do not count.

41Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: 4x SATA 6Gb/s ports from the B860 chipset (SATA_5 to SATA_8).

41Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20264 x SATA 6Gb/s ports from the Z890 chipset.

Rear ports

3 of 5 differ

Rear portsiPhysical connectors on the rear I/O panel. Wi-Fi antenna connectors and buttons are not ports. 3.5 mm audio counts analog jacks of any role. A video input, such as the DisplayPort In of a Thunderbolt board, is Other.

AMSI B860M GAMING PLUS WIFI

Type	Version	Count	Max link rate (Gbps)	Thunderbolt or USB4	Power out (W)	DP Alt Mode
USB-C	USB4	1	40	Thunderbolt 4	15	Yes
USB-C	USB 3.2 Gen 1	1	5	Not available	Not available	Not available
USB-A	USB 3.2 Gen 2	1	10	Not available	Not available	Not available
USB-A	USB 3.2 Gen 1	2	5	Not available	Not available	Not available
USB-A	USB 2.0	2	0.48	Not available	Not available	Not available
HDMI	HDMI 2.1	1	Not available	Not available	Not available	Not available
DisplayPort	DisplayPort 1.4	1	Not available	Not available	Not available	Not available
Ethernet (RJ45)	Not available	1	5	Not available	Not available	Not available
3.5 mm audio	Not available	3	Not available	Not available	Not available	Not available

Source1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Back Panel Connectors and the back panel chapter: 1x DisplayPort, 1x HDMI, 1x Thunderbolt 4 USB-C port from the CPU with DisplayPort over USB Type-C, 2x USB 2.0 Type-A, 1x clear CMOS button, 1x 5Gbps LAN (RJ45), 1x USB 10Gbps Type-A, 1x USB 5Gbps Type-C, USB 5Gbps Type-A ports, 2x Wi-Fi antenna connectors and 3 audio jacks (line-in, line-out and mic-in). The block diagram shows the 5Gbps Type-A ports as two. The MSI Italy store page lists 2x USB 5Gbps Type A. HDMI 2.1 and DisplayPort 1.4 are on the Onboard Graphics row, only on processors with integrated graphics. The Thunderbolt port is written as USB4 and its power output of 5V/3A, 15W is from the MSI Italy store page.2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026Thunderbolt section: 1x Thunderbolt 4 port, up to 40Gbps with Thunderbolt devices and up to 5V/3A, 15W power charging. USB list: 2x USB 5Gbps Type A (Rear), 1x USB 5Gbps Type C (Rear), 1x USB 10Gbps Type A (Rear) and 2x USB 2.0 (Rear). LAN: Intel Killer E5000 5Gbps. The page writes the DisplayPort over USB-C port as DisplayPort 2.1 with UHBR20. That is a video output detail and is not stored.

BMSI MPG Z890 CARBON WIFI

Type	Version	Count	Max link rate (Gbps)	Thunderbolt or USB4	Power out (W)	DP Alt Mode
USB-C	USB4	2	40	Thunderbolt 4	15	Yes
USB-C	USB 3.2 Gen 2	1	10	Not available	Not available	Not available
USB-A	USB 3.2 Gen 2	10	10	Not available	Not available	Not available
HDMI	HDMI 2.1	1	Not available	Not available	Not available	Not available
Ethernet (RJ45)	Not available	1	5	Not available	Not available	Not available
Ethernet (RJ45)	Not available	1	2.5	Not available	Not available	Not available
3.5 mm audio	Not available	2	Not available	Not available	Not available	Not available
Optical S/PDIF	Not available	1	Not available	Not available	Not available	Not available

Source1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Back panel: 2 Thunderbolt 4 USB-C ports from the CPU with DisplayPort over USB Type-C, 1 USB 10Gbps Type-C, 2 USB 10Gbps Type-A from the Z890 chipset and 8 USB 10Gbps Type-A from an RTS5420 hub (10 Type-A in total), 1 HDMI, 1 2.5Gbps LAN and 1 5Gbps LAN (RJ45), 2 audio jacks, 1 optical S/PDIF out, 2 Wi-Fi antenna connectors and the Flash BIOS, Clear CMOS and Smart buttons. Thunderbolt 4 is stored as USB4 at 40 Gbps with tb_usb4 thunderbolt_4, as on the other boards. The USB-C 10Gbps port has no stated DP Alt Mode.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026USB: 10x USB 10Gbps Type A (rear) and 1x USB 10Gbps Type C (rear). Thunderbolt: 2x Thunderbolt 4 ports (rear) with up to 40Gbps with Thunderbolt devices, up to 20Gbps with USB4 devices and up to 5V/3A, 15W power charging. The e-shop says DisplayPort 1.4 with HBR3 over USB Type-C and the manual says DisplayPort 2.1. Only DP Alt Mode is stored.

Rear USB ports

7=CalculatedFrom Rear ports

13=CalculatedFrom Rear ports

Rear USB-C portsiIncludes Thunderbolt and USB4 ports.

2=CalculatedFrom Rear ports

3=CalculatedFrom Rear ports

Fastest rear USB port

40Gbps=CalculatedFrom Rear ports

40Gbps=CalculatedFrom Rear ports

ThunderboltiThunderbolt on the rear panel. A header for an add-in card does not count.

Yes=CalculatedFrom Rear ports

Yes=CalculatedFrom Rear ports

Internal connectors

4 of 5 differ

Internal USB headersiHeaders for front-panel USB ports. The header count may be left out when the maker states only the front ports served.

AMSI B860M GAMING PLUS WIFI

Header	Max data rate (Gbps)	Headers	Front ports served
USB-C header	10	1	1
USB 3 header (19-pin)	5	2	4
USB 2.0 header (9-pin)	0.48	2	4

Source1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Internal USB Connectors: 1x USB 10Gbps Type-C front panel port (JUSBC1), 2x USB 5Gbps connectors that support four more ports, and 2x USB 2.0 connectors that support four more ports. The Thunderbolt 5 expansion card connector (JTBT5_1) is not a USB header.

BMSI MPG Z890 CARBON WIFI

Header	Max data rate (Gbps)	Headers	Front ports served	Power out (W)
USB-C header	20	1	1	27
USB 3 header (19-pin)	5	2	4	Not available
USB 2.0 header (9-pin)	0.48	2	4	Not available

Source1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20261 USB 20Gbps Type-C front panel port with USB PD up to 27W fast charging, 2 USB 5Gbps connectors for 4 additional ports and 2 USB 2.0 connectors for 4 additional ports. The JTBT5_1 Thunderbolt 5 expansion card connector is for an add-in card and is not listed.

Front USB-C header speed

10Gbps=CalculatedFrom Internal USB headers

20Gbps=CalculatedFrom Internal USB headers

Fan headersiAll fan and pump headers on the board, including CPU, CPU optional, AIO pump and chassis fan headers. Combination connectors that carry fan power together with other lines, such as MSI EZ Conn, do not count. A header that drives several fans, such as GIGABYTE 3_FANS, counts once. Headers on a hub that ships with the board and plugs into it, such as MSI's EZ CONTROL HUB, count. The source note splits board and hub.

51Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, Fan Connectors: 1 CPU fan, 1 water-pump or system fan and 3 system fan connectors make 5. The JAF_1 EZ Conn-Header V1 carries fan and ARGB lines together and is not counted.

71Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Fan connectors: 1 CPU fan, 1 water-pump/system fan and 5 system fans, all 4-pin. The EZ Conn-Header V2 (JAF_2) is a combination connector and the 3-pin water flow connector is a sensor, so neither is counted.6Reviewtech4gamers.com/msi-mpg-z890-carbon-wifi-reviewRead 14 October 20261x CPU Fan, 1x Combo Fan and 5x System Fan.

ARGB headersi3-pin 5 V addressable RGB headers. Combination connectors do not count. Headers on a hub that ships with the board and plugs into it, such as MSI's EZ CONTROL HUB, count. The source note splits board and hub.

21Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, LED Features: 2x 3-pin A-RAINBOW V2 (ARGB Gen2) LED connectors. JAF_1 is a combination connector and is not counted.

31Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20263 x 3-pin A-RAINBOW V2 (ARGB Gen2) LED connectors (JARGB_V2_1~3).

RGB headersi4-pin 12 V RGB headers. Headers on a hub that ships with the board and plugs into it, such as MSI's EZ CONTROL HUB, count. The source note splits board and hub.

11Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, LED Features: 1x 4-pin RGB LED connector.

11Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 20261 x 4-pin RGB LED connector (JRGB1).

Networking

2 of 9 differ

Ethernet controllersiOne item per Ethernet chip, as maker plus chip family without suffix letters, e.g. Realtek RTL8126 or Realtek RTL8125. Suffixes and revisions go in the source note. Leave it empty when no maker document or review names the chip. A Killer chip is written with Intel as its maker, such as Intel Killer E3100G.

Intel Killer E50001Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: 1x Intel Killer E5000-CG 5Gbps LAN controller. Stored as the chip family without the suffix.2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026Specifications: Intel Killer E5000 5Gbps LAN.5Retailer pageoffice-partner.de/msi-b860m-gaming-plus-wifi-n2008219103Read 15 October 2026LAN chip: Intel Killer E5000-CG, 5 Gigabit Ethernet.

Intel Killer E5000, Intel I2261Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026LAN: 1 x Intel Killer E5000B 5Gbps LAN controller and 1 x Intel I226V 2.5Gbps LAN controller. The suffix letters are dropped.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 20261x Intel Killer E5000B 5G LAN and 1x Intel I226V 2.5G LAN.

Ethernet ports

1=CalculatedFrom Rear ports

2=CalculatedFrom Rear ports

Ethernet speediFastest Ethernet port.

5Gbps=CalculatedFrom Rear ports

5Gbps=CalculatedFrom Rear ports

Wi-Fi includediA Wi-Fi module comes installed. A board sold with and without Wi-Fi is two products.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: the Wi-Fi 7 wireless module is pre-installed in the M.2 (Key-E) slot.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026The wireless module is pre-installed in the M.2 (Key-E) slot.

Wi-Fi standard

Wi-Fi 71Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: Wi-Fi 7, 802.11 a/b/g/n/ac/ax/be.

Wi-Fi 71Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Supports 802.11 a/b/g/n/ac/ax/be (Wi-Fi 7).

Wi-Fi bandsiBands the installed module supports.

2.4 GHz, 5 GHz, 6 GHz1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: 2.4GHz, 5GHz and 6GHz bands. 6GHz depends on each country's regulations.

2.4 GHz, 5 GHz, 6 GHz1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Supports 2.4GHz/5GHz/6GHz (320MHz). 6 GHz depends on each country's regulations.

Max Wi-Fi channel widthiWidest channel the installed module supports, e.g. 320 or 160. It follows the Wi-Fi module, so a board revision can change it.

320MHz1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: 2.4GHz, 5GHz and 6GHz (320MHz) up to 5.8Gbps.

320MHz1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Wi-Fi & Bluetooth: 2.4GHz/5GHz/6GHz (320MHz) up to 5.8Gbps.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Supports 2.4GHz/5GHz/6GHz (320MHz) up to 5.8Gbps.

Wi-Fi moduleiChip as published. A board revision can change the chip. One name: the maker's when published, otherwise the one name a review uses. No parentheses. Other names go in the source note. Use the chip's part number with its maker when any source gives it, such as Qualcomm QCNCM865 for a module also written NCM865. A platform name such as FastConnect 7800 is used only when no part number is published.

Intel Killer BE1750x2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026Wireless section: Intel Killer BE1750x Wi-Fi 7, pre-installed in the M.2 (Key-E) slot. A retailer writes it as Killer BE1750K. MSI's wording is stored.

Intel Killer BE1750x2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Intel Killer BE1750x Wi-Fi 7, pre-installed in the M.2 (Key-E) slot.

BluetoothiVersion of the Bluetooth radio on the Wi-Fi module.

5.41Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: Bluetooth 5.4. MSI says the version may be updated by the Wi-Fi chip vendor.

5.41Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Supports Bluetooth 5.4. The manual says the version may be updated and refers to the Wi-Fi chipset vendor.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Supports Bluetooth 5.4.

Audio

1 of 2 differ

Audio codeciMaker and model, e.g. Realtek ALC4080. A board revision can change the codec.

Realtek ALC8971Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications: Realtek ALC897 Codec, 7.1-channel High Definition Audio.

Realtek ALC1220P1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Audio: Realtek ALC1220P codec, 7.1-channel High Definition Audio.2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026Realtek ALC1220P Codec, 7.1-channel USB High Definition Audio, S/PDIF output.

DAC chipiA separate DAC chip next to the codec, e.g. ESS ES9219. Maker plus part number as the maker writes it, with suffix letters, e.g. ESS ES9219Q. A marketing name that stands for a part number is written as the part number, so ESS SABRE9219 is ESS ES9219 and the maker wording goes in the source note. Leave it empty on boards with only a codec.

Not available

Not available

Features

2 of 7 differ

BIOS flashbackiA button that updates the BIOS from a USB drive without a CPU or memory installed. Maker names include BIOS FlashBack, Flash BIOS Button and Q-Flash Plus.

No1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026The back panel list has no Flash BIOS button. The BIOS chapter describes updating with M-FLASH from inside the BIOS only.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Flash BIOS button on the back panel (item 4).

Clear CMOS button (rear)iA button on the rear panel that resets the BIOS settings. A jumper or header does not count. A board whose only clear CMOS button sits on the board itself is false.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Back panel list: 1x Clear CMOS Button.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Back panel item 5: Clear CMOS button. The manual also lists a Clear CMOS jumper.

POST code displayiA two-digit display that shows boot codes, e.g. ASUS Q-Code or ASRock Dr. Debug. Single status LEDs do not count. Taken from the maker's spec or manual only. A review spec table is not enough.

No1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026LED Features and the Onboard LEDs chapter: 4x EZ Debug LED, which are single status LEDs for CPU, DRAM, GPU and boot device. No two-digit code display is listed.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026LED Features: 1 x EZ Digi-Debug LED, which shows progress and error codes during and after POST with a Debug Code LED table. 4 x EZ Debug LED (CPU, DRAM, GPU, boot device) come on top.6Reviewtech4gamers.com/msi-mpg-z890-carbon-wifi-reviewRead 14 October 2026The debug code LED panel sits on the top right of the board and can also show temperatures.

Power button on the boardiA power or start button on the board itself, for use outside a case. A button with another label counts when the maker says it can turn the PC on, such as GIGABYTE's quick button labelled RESET. A button on the rear I/O panel counts. A button on a module that ships fitted to the board, such as MSI's EZ BRIDGE, counts.

No1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026The Overview of Components chapter lists no power or start button on the board.

No8Reviewprofesionalreview.com/2024/12/03/msi-mpg-z890-carbon-wifi-reviewRead 14 October 2026The review says the board has no on-board power button and names it as a loss. The rear has the Flash BIOS, Clear CMOS and Smart buttons.

Dual BIOSiTwo BIOS chips, so the board can start from the second chip after a failed update. Two flash chips alone do not count.

No1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Specifications, BIOS Features: 1x 256 Mb flash. No second BIOS is listed.

No1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026BIOS Features: 1 x 256 Mb flash. Dual BIOS is not stated.

Pre-installed I/O shieldiThe rear I/O shield is fixed to the board.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Special Features, EZ DIY: Pre-installed I/O Shield.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Special Features, EZ DIY: Pre-installed I/O Shield.

Tool-free featuresiM.2 latch holds a drive without a screw. M.2 heatsink comes off without a tool. PCIe slot release is a button or lever that frees the graphics card. Push-on antenna connector fits the Wi-Fi antenna without screwing.

Tool-free M.2 latch, Tool-free M.2 heatsink, PCIe slot release, Push-on antenna connector1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Special Features, EZ DIY: EZ M.2 Shield Frozr II (the M.2 chapter shows a screwless heatsink released with a button), EZ M.2 Clip II and EZ PCIe Clip II. The Akiba PC Hotline review describes the large lock lever of the graphics card slot and an EZ Antenna that is fixed by pushing it in.2Maker product pageit-store.msi.com/products/b860m-gaming-plus-wifi-shede-madriRead 15 October 2026EZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna.3Reviewakiba-pc.watch.impress.co.jp/docs/topic/special/2034759.htmlRead 15 October 2026The captions name the tool-free M.2 Shield Frozr II, the EZ M.2 Clip II and an EZ Antenna that is fixed by pushing it in. The Steel Armor graphics card slot has a large lock lever that is easy to operate.

Tool-free M.2 latch, Tool-free M.2 heatsink, PCIe slot release, Push-on antenna connector1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026EZ DIY: EZ M.2 Clip II, EZ M.2 Shield Frozr II (screwless heatsink with an end button), EZ PCIe Release and EZ Antenna.

Measured

1 of 3 differ

VRM temperature under CPU loadiHighest VRM temperature a reviewer measured during a sustained all-core CPU stress test at stock settings. Compare only results from the same reviewer and CPU. The reviewer's probe reading when given, otherwise the board sensor. The sensor and the CPU package power during the test go in the source note.

74°C3Reviewakiba-pc.watch.impress.co.jp/docs/topic/special/2034759.htmlRead 15 October 2026Cinebench 2024 Multi Core run for at least 10 minutes with a Core Ultra 7 265K at the BIOS default limits (PL1 = PL2 = 250 W, IccMax 347 A), open frame at about 26 C, MAG CORELIQUID A13 360 with the fans at 50 percent PWM. HWiNFO64 Pro reads the VRM MOS sensor at an average of 64.1 C and a maximum of 74 C. The CPU drew a little under 200 W. A thermal image after 10 minutes agrees with the sensor. The maximum is stored. Gaming load (Cyberpunk 2077 for 30 minutes) peaked at 45 C.

83°C8Reviewprofesionalreview.com/2024/12/03/msi-mpg-z890-carbon-wifi-reviewRead 14 October 2026Core Ultra 285K at the BIOS performance profile (PL1 250 W, PL2 295 W, maximum 287 W in HWiNFO), Corsair iCUE H150i ELITE LCD cooler, 32 GB DDR5, RTX 4080, BIOS 7E17v1A3. The review runs a CPU stress test at stock and reads surfaces with a FLIR One thermal camera and sensors with HWiNFO. The stress tool, duration and ambient temperature are not stated. Full stock VRM sensor 83 C and exterior camera 86 C. In the relaxed stock profile the sensor read 57 C. The HWiNFO sensor reading is stored. Tech4Gamers writes 65 C with a 285K and a DeepCool Mystique 360 but gives no method, so it is not stored.

Power draw idleiWhole test system at the wall at idle, measured by a reviewer. Compare only results from the same reviewer and CPU. A chart of CPU and board power without a wall meter does not count.

Not available

Not available

Power draw CPU stressiWhole test system at the wall at the peak of a CPU stress test, measured by a reviewer. The graphics card is not loaded. Compare only results from the same reviewer and CPU. A chart of CPU and board power without a wall meter does not count.

Not available

Not available

In the box

1 of 1 differ

In the boxiItems as the maker lists them.

Quick installation guide, European Union regulatory notices, 1 x SATA cable, 1 to 2 EZ Conn-Cable (V1), EZ Wi-Fi Antenna, EZ M.2 Clip II, EZ M.2 Clip II Remover, 2 x M.2 Screw and Standoff Sets1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026Package Contents: motherboard, 1 quick installation guide, 1 European Union regulatory notices, 1 SATA cable, 1 1 to 2 EZ Conn-Cable (V1), 1 EZ Wi-Fi antenna, 1 EZ M.2 Clip II, 1 EZ M.2 Clip II Remover and 2 M.2 screw and standoff sets.

Quick installation guide, European Union regulatory notices, USB drive, 2 x SATA cables, 1 x 1 to 2 RGB extension cable, 1 x ARGB extension cable, 1 x EZ Front panel cable, 1 x 1 to 3 EZ Conn-Cable (V2), 1 x EZ Wi-Fi Antenna, 1 x Cable sticker, 1 x EZ M.2 Clip II, 1 x EZ M.2 Clip II Remover1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026Package Contents list on page 21.

Links

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Product page

www.msi.com/Motherboard/B860M-GAMING-PLUS-WIFI7Maker product pagemsi.com/Motherboard/B860M-GAMING-PLUS-WIFIRead 15 October 2026The link appears in web search results for this model. msi.com blocks agents, so the page was not read and no value comes from it.

www.msi.com/Motherboard/MPG-Z890-CARBON-WIFI4Maker product pagemsi.com/Motherboard/MPG-Z890-CARBON-WIFIRead 14 October 2026The link appears in web search results for this model. msi.com blocks agents, so the page was not read and its content is not used for any value.

Spec sheet

Not available

storage-asset.msi.com/specSheet/de/mb/MPG%20Z890%20CARBON%20WIFI.pdf2Maker product pagede-store.msi.com/products/mpg-z890-carbon-wifiRead 14 October 2026The e-shop links the specification sheet PDF at storage-asset.msi.com. The PDF was not opened. The e-shop text carries the same specification table.

Manual

www.trovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdf1Owner's manualtrovaprezzi.it/manuali/msi_b860m_gaming_plus_wifi.pdfRead 15 October 2026MSI B860M GAMING PLUS WIFI User Guide in English, hosted by trovaprezzi.it. The PDF was created on 2025-01-14. The maker's own manual page was not readable.

www.trovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdf1Owner's manualtrovaprezzi.it/manuali/msi_mpg_z890_carbon_wifi.pdfRead 14 October 2026MSI MPG Z890 CARBON WIFI User Guide, hosted by trovaprezzi.it. The PDF was created in November 2024. msi.com blocks agents, so the maker's own download page was not read.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

0 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

3years5Retailer pageoffice-partner.de/msi-b860m-gaming-plus-wifi-n2008219103Read 15 October 2026Garantie: 3 Jahre Herstellergarantie (Germany).

3years5Retailer pagescan.co.uk/products/msi-mpg-z890-carbon-wifi-intel-z890-s-1851-ddr5-pcie-50-5x-m2-5plus25gbe-lan-wifi-7-bt-usb-3Read 14 October 2026Scan UK: 36 months, direct.10Retailer pageamazon.com/dp/B0DJPTRFN6Read 14 October 2026Warranty Description: 3 Years (US listing).

Both are also in the API. Back to all motherboards.