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ASUS TUF GAMING B550-PLUS WIFI II vs MSI MAG B650 TOMAHAWK WIFI

A

Product A: ASUS

TUF GAMING B550-PLUS WIFI II

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B

Product B: MSI

MAG B650 TOMAHAWK WIFI

62 of 78 known

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Only differences

AASUS TUF GAMING B550-PLUS WIFI II

BMSI MAG B650 TOMAHAWK WIFI

General

2 of 9 differ

Series

TUF Gaming3Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-iiRead 15 October 2026TUF Gaming is the ASUS line in the product name.

MAG1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Cover: MAG B650 TOMAHAWK WIFI Motherboard User Guide. MAG is the series name in the product name.

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

TUF GAMING B550-PLUS WIFI II, 90MB19U0-M0EAY06Retailer pagescan.co.uk/products/asus-tuf-gaming-b550-plus-wifi-ii-amd-b550-am4-ddr4-pcie-40-sata3-dual-m2-crossfire-usb-32-gen2-apluRead 15 October 2026Manufacturer model number 90MB19U0-M0EAY0.8Retailer pageoffice-partner.de/asus-tuf-gaming-b550-plus-wifi-ii-mainboard-sockel-ryzen-am4-20131627Read 15 October 2026Herstellernummer 90MB19U0-M0EAY0.

MAG B650 TOMAHAWK WIFI, 911-7D75-001, 7D75-001R3Retailer pagemedia.jacob.de/media/09/11/fa/1741125851/KJvu00QJysWEO84jh-4QALg5M6HTP2R3hoPo-tCH9-7S6QFmBJ1X4enr1g6nayNamKWRIE0yVPQlC6JCo94RhEysFp4G5BB-pHMRZdELYWbZhYj-9Ss3OdQ-C59uAdhFJkesGbLn-lg2NJyCOtQGXSIPDWb-RaYyIZnjZmyUqQ5gz8EazqkXz7xQm715wnQ4.pdfRead 15 October 2026Manufacturer article number 7D75-001R.4Spec databasebuildcores.com/products/Motherboard/e2ypscb7u/MSI-MAG-B650-TOMAHAWK-WIFI-AM5-DDR5-ATXRead 15 October 2026Part numbers: MAG B650 TOMAHAWK WIFI, 7D75-001R, B650TOMAHAWKWIFI, 911-7D75-001 and MS-B650TOMAHAWKWIFI.

GTIN / EAN

4711081338413, 47180178627766Retailer pagescan.co.uk/products/asus-tuf-gaming-b550-plus-wifi-ii-amd-b550-am4-ddr4-pcie-40-sata3-dual-m2-crossfire-usb-32-gen2-apluRead 15 October 2026Scan UK lists GTIN 4718017862776 for part number 90MB19U0-M0EAY0. office-partner.de lists EAN 4711081338413 for the same part number. The two codes differ and may be regional barcodes. Both are stored.8Retailer pageoffice-partner.de/asus-tuf-gaming-b550-plus-wifi-ii-mainboard-sockel-ryzen-am4-20131627Read 15 October 2026EAN 4711081338413 for part number 90MB19U0-M0EAY0.

4711377010153, 8241423010363Retailer pagemedia.jacob.de/media/09/11/fa/1741125851/KJvu00QJysWEO84jh-4QALg5M6HTP2R3hoPo-tCH9-7S6QFmBJ1X4enr1g6nayNamKWRIE0yVPQlC6JCo94RhEysFp4G5BB-pHMRZdELYWbZhYj-9Ss3OdQ-C59uAdhFJkesGbLn-lg2NJyCOtQGXSIPDWb-RaYyIZnjZmyUqQ5gz8EazqkXz7xQm715wnQ4.pdfRead 15 October 2026EAN/UPC 4711377010153.4Spec databasebuildcores.com/products/Motherboard/e2ypscb7u/MSI-MAG-B650-TOMAHAWK-WIFI-AM5-DDR5-ATXRead 15 October 2026UPC 824142301036. EAN 0824142301036 and 4711377010153.

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

Not available

Not available

Status

Available5Maker product pageasus.com/us/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/where-to-buyRead 15 October 2026ASUS US where-to-buy page lists the board in stock at six retailers on 2026-10-15.9Retailer pagemaxmybuild.com/motherboards/asus-tuf-gaming-b550-plus-wifi-iiRead 15 October 2026Lists the board in stock at Amazon at $109.99 and at Newegg at $119.99, updated 2026-10-15.

Available2Retailer pagejbhifi.com.au/products/msi-mag-b650-tomahawk-wifi-am5-atx-motherboard-mag-b650-tomahawk-wifiRead 15 October 2026Listed for sale at AUD 309 on 2026-10-15.10Spec databaseflashmyboard.com/mb/MSI_MAG_B650_TOMAHAWK_WIFIRead 15 October 2026BIOS 7D75v1R3 dated 2026-09-09 is listed as the latest, so the board is still supported.

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

Not available

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

Black4Spec databasebuildcores.com/products/Motherboard/e2ypscb7u/MSI-MAG-B650-TOMAHAWK-WIFI-AM5-DDR5-ATXRead 15 October 2026Color: Black.

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.

Gaming2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026The page sits in the ASUS TUF Gaming family under the ASUS Gaming menu.

Gaming3Retailer pagemedia.jacob.de/media/09/11/fa/1741125851/KJvu00QJysWEO84jh-4QALg5M6HTP2R3hoPo-tCH9-7S6QFmBJ1X4enr1g6nayNamKWRIE0yVPQlC6JCo94RhEysFp4G5BB-pHMRZdELYWbZhYj-9Ss3OdQ-C59uAdhFJkesGbLn-lg2NJyCOtQGXSIPDWb-RaYyIZnjZmyUqQ5gz8EazqkXz7xQm715wnQ4.pdfRead 15 October 2026The MAG series text calls the products gaming products. This is MSI's text on the data sheet of the distributor Jacob Elektronik.

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

3 of 4 differ

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

AM41Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: AMD AM4 Socket.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

AM51Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, CPU: processor socket AM5.

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.

AMD B5501Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 20262Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

AMD B6501Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: AMD B650 Chipset.

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.

AMD Ryzen 5000 Series, AMD Ryzen 5000 G-Series, AMD Ryzen 4000 G-Series, AMD Ryzen 3000 Series1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: AMD AM4 socket for Ryzen 5000 Series, 5000 G-Series, 4000 G-Series and 3000 Series desktop processors. The manual refers to www.asus.com for the CPU support list. Read on 2026-10-15.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series2Retailer pagejbhifi.com.au/products/msi-mag-b650-tomahawk-wifi-am5-atx-motherboard-mag-b650-tomahawk-wifiRead 15 October 2026Copy of MSI's current specification: Supports AMD Ryzen 9000, 8000 and 7000 Series Desktop Processors. The 2022 manual says Ryzen 7000 only. Support for the Ryzen 9000 series came with later BIOS updates, such as the 9950X3D and 9900X3D in BIOS 7D75v1M1 of February 2025. Some APUs change the PCIe lane setup.

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

Yes10Spec databaseeatyourbytes.com/chipsetdetail/amd_b550Read 15 October 2026The chipset page lists AMD B550 as supporting overclocking. This is the chipset's feature, not a board spec.

Yes6Reviewhwcooling.net/en/msi-mag-b650-tomahawk-wifi-the-cheapest-of-the-decent-ones-reviewRead 15 October 2026The introduction says the Intel B660 platform, unlike the B650, does not allow a manual change of the CPU multiplier.7Reviewfunkykit.com/reviews/motherboards/msi-mag-b650-tomahawk-wifi-motherboard-reviewRead 15 October 2026The platform list says CPU overclocking is supported.

Board

2 of 5 differ

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

ATX1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: ATX form factor, 12 inch x 9.6 inch (30.5 cm x 24.4 cm).

ATX1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: ATX Form Factor, 12 in. x 9.6 in. (304 mm x 243 mm).

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.

Width244Height305mm(9.6 × 12 in)1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: 12 inch x 9.6 inch (30.5 cm x 24.4 cm). The 244 mm side is the width, as for ATX.

Width244Height305mm(9.6 × 12 in)1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: 12 in. x 9.6 in. (304 mm x 243 mm). The manual's millimetre figures are cut short. The exact conversion is 304.8 mm x 243.84 mm, which matches the PCB figure on the JB Hi-Fi page and rounds to the stored 244 mm x 305 mm.2Retailer pagejbhifi.com.au/products/msi-mag-b650-tomahawk-wifi-am5-atx-motherboard-mag-b650-tomahawk-wifiRead 15 October 2026Form factor ATX, PCB 243.84mm x 304.8mm.

PCB layersiCopper layers in the circuit board as published.

Not available

67Reviewfunkykit.com/reviews/motherboards/msi-mag-b650-tomahawk-wifi-motherboard-reviewRead 15 October 2026The page lists a 6-layer PCB.8Retailer pagecomputerorbit.com/products/msi-mag-b650-tomahawk-wifi-atx-am5-motherboardRead 15 October 2026Copy of MSI's feature text: a 6-layer board with 2 oz thickened 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 manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026The chapter 1 layout shows the usual front-side power, fan and USB connectors. The board is not a back-connect design.

No1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026The Overview of Components chapter shows the usual front-side power, fan and USB connectors.

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.

Yes3Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-iiRead 15 October 2026The Aura Sync section describes full RGB lighting control for the built-in RGB LEDs as well as strips on the onboard RGB headers. The maker's product photo shows an orange glow at the lower right edge of the board.6Retailer pagescan.co.uk/products/asus-tuf-gaming-b550-plus-wifi-ii-amd-b550-am4-ddr4-pcie-40-sata3-dual-m2-crossfire-usb-32-gen2-apluRead 15 October 2026ASUS Aura with full RGB control for the built-in RGB LEDs and the onboard headers.

No7Reviewfunkykit.com/reviews/motherboards/msi-mag-b650-tomahawk-wifi-motherboard-reviewRead 15 October 2026No onboard RGB lighting, only ARGB headers.

Power delivery

4 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.

8+23Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-iiRead 15 October 2026The overview text says the VRM uses 8+2 DrMOS power stages that combine high-side and low-side MOSFETs and driver in one package. The page title and meta text say 10 DrMOS power stages, which is the same total. No amperage rating is given.

14+2+16Reviewhwcooling.net/en/msi-mag-b650-tomahawk-wifi-the-cheapest-of-the-decent-ones-reviewRead 15 October 2026Page 1: the CPU power delivery is 17-phase (14+2+1) in three branches (Vcore, SOC, MISC).7Reviewfunkykit.com/reviews/motherboards/msi-mag-b650-tomahawk-wifi-motherboard-reviewRead 15 October 2026The page calls the power design a 14+2+1 Duet Rail Power System.8Retailer pagecomputerorbit.com/products/msi-mag-b650-tomahawk-wifi-atx-am5-motherboardRead 15 October 202614+2 phase design with 80A smart power stages. 14 phases for CPU power (duet rail), 2 for SoC and 1 for miscellaneous power.

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.

83Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-iiRead 15 October 20268 of the 10 DrMOS power stages are for the CPU core, from the 8+2 layout.

146Reviewhwcooling.net/en/msi-mag-b650-tomahawk-wifi-the-cheapest-of-the-decent-ones-reviewRead 15 October 2026Page 1: 17-phase (14+2+1). The 14 stages of the Vcore branch sit under the larger heatsinks.8Retailer pagecomputerorbit.com/products/msi-mag-b650-tomahawk-wifi-atx-am5-motherboardRead 15 October 202614 phases for CPU power (80A, duet-rail) in the copy of MSI's text.

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

80A6Reviewhwcooling.net/en/msi-mag-b650-tomahawk-wifi-the-cheapest-of-the-decent-ones-reviewRead 15 October 2026Page 1: the Vcore regulators are designed for current capacity of up to 80 A, 1280 A in total in theory.8Retailer pagecomputerorbit.com/products/msi-mag-b650-tomahawk-wifi-atx-am5-motherboardRead 15 October 202680A smart power stages.

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.

Not available

Not available

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

8 pin1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Internal connectors: 1 x 24-pin main power and 1 x 8-pin +12V power connector. The manual says to ensure the 8-pin power plug is connected.

8+8 pin1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Power Connectors: 1x 24-pin ATX main power connector and 2x 8-pin EPS 12V power connectors.

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.

No1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026The internal connector list has no extra slot power connector.

No1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026The Specifications power connector list has only the 24-pin ATX connector and the two 8-pin EPS connectors. No extra slot power connector is listed.

Memory

4 of 6 differ

Memory type

DDR41Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: 4 x DIMM, max. 128GB, DDR4 unbuffered memory, dual channel.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

DDR51Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Memory: DDR5.

Memory slotsiDIMM slots on the board.

41Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 20262Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

41Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Memory: 4x DDR5 memory slots.

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.

128GB1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 20262Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 20264 DIMM slots, up to 128GB of DDR4 unbuffered memory in dual-channel mode.

256GB2Retailer pagejbhifi.com.au/products/msi-mag-b650-tomahawk-wifi-am5-atx-motherboard-mag-b650-tomahawk-wifiRead 15 October 2026Copy of MSI's current specification: 4x DDR5 slots, Maximum Memory Capacity 256GB. The 2022 manual says 128GB. The newer figure follows a BIOS update, so the product page wins.

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.

4,866MT/s1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026The memory list runs from 2133 to 4866(OC) MHz. The manual says memory frequency support depends on the CPU type and does not name a CPU family or module setup. Ryzen 5000 is the newest family for this board.

7,600MT/s2Retailer pagejbhifi.com.au/products/msi-mag-b650-tomahawk-wifi-am5-atx-motherboard-mag-b650-tomahawk-wifiRead 15 October 2026Copy of MSI's memory table: 4800 MHz (JEDEC) up to 7600+ MHz (OC). 1DPC 1R up to 7600+, 1DPC 2R and 2DPC 1R up to 6400+, 2DPC 2R up to 5400+. MSI writes the speeds in MHz. The table names no CPU family. The 2022 manual lists DDR5-6400+ only. The 7600 figure is for one single-rank module per channel.5Spec databasegeizhals.de/2824300Read 15 October 2026Max DDR5-7600 OC. DDR5-5200 for Ryzen 7000 and 8000G and DDR5-5600 for Ryzen 9000 are the processor defaults.

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.

Yes1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: ECC memory (ECC mode) support varies by CPU. The maker lists no non-ECC mode qualifier for the board, so it counts as ECC.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026The page says ECC support depends on the CPU.

No1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Memory: supports non-ECC un-buffered memory and ECC UDIMM memory in non-ECC mode. ECC does not run.

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.

Not available

Not available

Expansion slots

1 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.

AASUS TUF GAMING B550-PLUS WIFI II

Physical slot	Electrical lanes	PCIe generation	Connected to	Count
PCIe x16	16	4	CPU	1
PCIe x16	4	3	Chipset	1
PCIe x1	1	3	Chipset	3

Source1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Ryzen 5000 and 3000: 1 x PCIe 4.0 x16 slot at x16. Ryzen 5000 G and 4000 G: the same slot runs at PCIe 3.0. B550 chipset: 1 x PCIe 3.0 x16 slot (PCIEX16_2) at x4 and 3 x PCIe 3.0 x1 slots. PCIEX16_2 runs at x1 when any x1 slot is occupied. The Ryzen 5000 value is stored.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

BMSI MAG B650 TOMAHAWK WIFI

Physical slot	Electrical lanes	PCIe generation	Connected to	Count
PCIe x16	16	4	CPU	1
PCIe x16	2	4	Chipset	1
PCIe x1	1	3	Chipset	1

Source1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Expansion Slots: PCI_E1 from the CPU at up to PCIe 4.0 x16. PCI_E2 from the B650 chipset at up to PCIe 4.0 x2, in a full-length x16 slot (the manual writes x16/x2). PCI_E3 from the chipset at up to PCIe 3.0 x1 in an x1 slot. PCI_E2 and M2_3 share bandwidth and each run at x2 when both are used. The CPU slot lanes are the Ryzen 7000 and 9000 values.

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

2=CalculatedFrom Expansion slots

2=CalculatedFrom Expansion slots

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

4=CalculatedFrom Expansion slots

4=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.

AASUS TUF GAMING B550-PLUS WIFI II

Slot	PCIe generation	PCIe lanes	Connected to	Longest drive	Takes SATA drives	Heatsink	Shares lanes with
M.2_1	4	4	CPU	M.2 22110	Yes	Yes	Not available
M.2_2	3	4	Chipset	M.2 22110	Yes	Yes	SATA6G_56 is disabled when M.2_2 is populated

Source1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary and item 6 of the board overview. M.2_1 is a Key M slot for 2242/2260/2280/22110 with PCIe 4.0 x4 and SATA modes on Ryzen 5000 and 3000 (PCIe 3.0 x4 on the G-Series). M.2_2 takes the same lengths with PCIe 3.0 x4 and SATA modes from the B550 chipset. M.2_2 shares bandwidth with SATA6G_56, which is disabled when M.2_2 is populated. The specification lists a single aluminum M.2 heatsink.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 20266Retailer pagescan.co.uk/products/asus-tuf-gaming-b550-plus-wifi-ii-amd-b550-am4-ddr4-pcie-40-sata3-dual-m2-crossfire-usb-32-gen2-apluRead 15 October 2026The page copy says dual M.2 heatsinks.9Retailer pagemaxmybuild.com/motherboards/asus-tuf-gaming-b550-plus-wifi-iiRead 15 October 2026Lists heatsinks on all M.2 slots. The maker's product photo shows a heatsink plate over each of the two M.2 slots.

BMSI MAG B650 TOMAHAWK WIFI

Slot	PCIe generation	PCIe lanes	Connected to	Longest drive	Takes SATA drives	Heatsink	Shares lanes with
M2_1	4	4	CPU	M.2 22110	No	Yes	Not available
M2_2	4	4	CPU	M.2 2280	No	No	Not available
M2_3	4	4	Chipset	M.2 2280	No	Yes	PCI_E2 slot. Both run at x2 when both slots hold a device

Source1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, M.2 SSD Slots and the M.2 chapter. M2_1 and M2_2 come from the CPU at up to PCIe 4.0 x4. M2_3 comes from the B650 chipset at up to PCIe 4.0 x4. M2_1 takes 2280 and 22110, M2_2 takes 2260 and 2280, and M2_3 takes 2260 and 2280. No slot lists a SATA mode. The M.2 chapter shows an M.2 Shield Frozr heatsink on M2_1 and M2_3 and none on M2_2. The pre-installed Wi-Fi module sits in an M.2 Key-E slot, which is not listed.

M.2 slots

2=CalculatedFrom M.2 storage slots

3=CalculatedFrom M.2 storage slots

PCIe 5.0 M.2 slots

0=CalculatedFrom M.2 storage slots

0=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.

61Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: 6 x SATA 6Gb/s ports. SATA6G_56 is disabled when M.2_2 is populated.

61Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: 6x SATA 6Gb/s ports. SATA_1 to SATA_4 come from the B650 chipset and SATA_A1 and SATA_A2 from an ASM1061 controller. The two ASM1061 ports do not support RAID.

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.

AASUS TUF GAMING B550-PLUS WIFI II

Type	Version	Count	Max link rate (Gbps)
USB-C	USB 3.2 Gen 2	1	10
USB-A	USB 3.2 Gen 2	1	10
USB-A	USB 3.2 Gen 1	4	5
USB-A	USB 2.0	2	0.48
DisplayPort	DisplayPort 1.2	1	Not available
HDMI	HDMI 2.1	1	Not available
Ethernet (RJ45)	Not available	1	2.5
3.5 mm audio	Not available	5	Not available
Optical S/PDIF	Not available	1	Not available

Source1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Back panel I/O: 2 USB 3.2 Gen 2 ports (1 Type-A and 1 Type-C), 4 USB 3.2 Gen 1 Type-A, 2 USB 2.0 Type-A, 1 DisplayPort (DisplayPort 1.2), 1 HDMI (HDMI 2.1, 4K@60Hz), 1 Realtek 2.5Gb Ethernet port, 5 audio jacks, 1 optical S/PDIF out, 1 ASUS Wi-Fi module and the BIOS FlashBack button. The page does not state DisplayPort Alt Mode for the Type-C port.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

BMSI MAG B650 TOMAHAWK WIFI

Type	Version	Count	Max link rate (Gbps)
USB-C	USB 3.2 Gen 2x2	1	20
USB-A	USB 3.2 Gen 2	3	10
USB-A	USB 3.2 Gen 1	4	5
USB-A	USB 2.0	2	0.48
HDMI	HDMI 2.1	1	Not available
DisplayPort	DisplayPort 1.4	1	Not available
Ethernet (RJ45)	Not available	1	2.5
3.5 mm audio	Not available	5	Not available
Optical S/PDIF	Not available	1	Not available

Source1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Back Panel Connectors: 1x DisplayPort, 1x HDMI, 3x USB 3.2 Gen 2 10Gbps Type-A, 1x USB 3.2 Gen 2x2 20Gbps Type-C, 4x USB 3.2 Gen 1 5Gbps Type-A, 2x USB 2.0 Type-A, 1x LAN (RJ45), 2x Wi-Fi antenna connectors, 5x audio jacks and 1x optical S/PDIF out. Onboard graphics: HDMI 2.1 and DisplayPort 1.4, only on processors with integrated graphics. The Flash BIOS button and antenna connectors are not ports. The manual gives no USB power output.

Rear USB ports

8=CalculatedFrom Rear ports

10=CalculatedFrom Rear ports

Rear USB-C portsiIncludes Thunderbolt and USB4 ports.

1=CalculatedFrom Rear ports

1=CalculatedFrom Rear ports

Fastest rear USB port

10Gbps=CalculatedFrom Rear ports

20Gbps=CalculatedFrom Rear ports

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

Not available

Not available

Internal connectors

3 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.

AASUS TUF GAMING B550-PLUS WIFI II

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

Source1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Internal connectors: 1 USB 3.2 Gen 1 header for 2 additional ports and 2 USB 2.0 headers for 4 additional ports. A Thunderbolt header for an add-in card is not a USB header.

BMSI MAG B650 TOMAHAWK WIFI

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

Source1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Internal USB Connectors: 1x USB 3.2 Gen 2 10Gbps Type-C connector (JUSB1), 1x USB 3.2 Gen 1 5Gbps connector that supports two more ports, and 2x USB 2.0 connectors that support four more ports. JB Hi-Fi lists the same front ports.

Front USB-C header speed

Not available

10Gbps=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.

61Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Internal connectors: 1 CPU fan, 1 CPU OPT fan, 1 AIO pump and 3 chassis fan headers, all 4-pin.

81Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, Fan Connectors: 1 CPU fan, 1 water-pump fan and 6 system fan connectors make 8.

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 manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Internal connectors: 2 x AURA Addressable Gen 2 headers.

21Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, LED Features: 2x 3-pin ARGB_V2 LED connectors.

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.

21Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Internal connectors: 2 x AURA RGB headers.

21Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, LED Features: 2x 4-pin RGB LED connectors.

Networking

4 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.

Realtek RTL81254Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/helpdesk_downloadRead 15 October 2026Driver list: Realtek RTL8125 LAN driver. The spec page says Realtek 2.5Gb Ethernet. Retailers write RTL8125B. The suffix is left out.6Retailer pagescan.co.uk/products/asus-tuf-gaming-b550-plus-wifi-ii-amd-b550-am4-ddr4-pcie-40-sata3-dual-m2-crossfire-usb-32-gen2-apluRead 15 October 20262.5G Ethernet, Realtek RTL8125B.7Retailer pageinet.se/produkt/1903695/asus-tuf-gaming-b550-plus-wifi-iiRead 15 October 2026LAN chip: Realtek RTL8125B 2.5G.

Realtek RTL81251Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: 1x Realtek 8125BG 2.5Gbps LAN controller. Stored as the chip family RTL8125 without the BG suffix.

Ethernet ports

1=CalculatedFrom Rear ports

1=CalculatedFrom Rear ports

Ethernet speediFastest Ethernet port.

2.5Gbps=CalculatedFrom Rear ports

2.5Gbps=CalculatedFrom Rear ports

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

Yes1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Back panel I/O lists 1 x ASUS Wi-Fi module and the package has 2x2 Wi-Fi antennas.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: the AMD Wi-Fi 6E RZ616 wireless module is pre-installed in the M.2 (Key-E) slot.

Wi-Fi standard

Wi-Fi 61Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax).2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

Wi-Fi 6E1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: Wi-Fi 6E, 802.11 a/b/g/n/ac/ax.

Wi-Fi bandsiBands the installed module supports.

2.4 GHz, 5 GHz1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: supports the 2.4/5GHz frequency band. No 6 GHz band.

2.4 GHz, 5 GHz, 6 GHz1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: 2.4GHz, 5GHz or 6GHz bands. 6GHz 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.

Not available

160MHz1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: supports 20MHz, 40MHz, 80MHz and 160MHz bandwidth.

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.

Not available

AMD RZ6161Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: AMD Wi-Fi 6E RZ616. No other source names the chip behind the RZ616.

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

5.21Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: Bluetooth v5.2, which needs Windows 11 or later.2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026Bluetooth v5.2, which needs Windows 11 or later. The page repeats the manual.

5.21Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: Bluetooth 5.2. Jacob Elektronik, Mediamarkt data and SHI agree. The current MSI page text on JB Hi-Fi and Geizhals say 5.3. The manual and the module's own specification are stored, since the manual wins over the product page.

Audio

1 of 2 differ

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

Realtek ALCS1200A6Retailer pagescan.co.uk/products/asus-tuf-gaming-b550-plus-wifi-ii-amd-b550-am4-ddr4-pcie-40-sata3-dual-m2-crossfire-usb-32-gen2-apluRead 15 October 2026Realtek ALC S1200A, 7.1 HD audio. Written ALCS1200A as Realtek names the part. The maker names only a Realtek 7.1 codec.7Retailer pageinet.se/produkt/1903695/asus-tuf-gaming-b550-plus-wifi-iiRead 15 October 2026Audio chip: Realtek ALC S1200A.

Realtek ALC40801Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications: Realtek ALC4080 codec, 7.1-channel USB high performance audio.

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.

Yes1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Back panel I/O lists the BIOS FlashBack button. EZ DIY lists the BIOS FlashBack button and LED.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Back Panel Connectors: Flash BIOS button, with a Flash BIOS port on the first USB 3.2 Gen 2 Type-A port.

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.

No1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Internal connectors: 1 x Clear CMOS header. The back panel list has only the BIOS FlashBack button.

No1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026The back panel list has no clear CMOS button. Clear CMOS is the jumper JBAT1.

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 manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Q-Design lists Q-LED with four status LEDs (CPU, DRAM, VGA, boot device). No Q-Code display is listed.

No1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026LED Features: 4x EZ Debug LED, which are single status LEDs. The manual lists no two-digit code display. hwcooling.net also says no POST display.6Reviewhwcooling.net/en/msi-mag-b650-tomahawk-wifi-the-cheapest-of-the-decent-ones-reviewRead 15 October 2026Parameters table: POST display no (but has debug LED).

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 manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026The manual lists the power button only as the 2-pin PWRSW pin on the system panel header. The layout has no power or start button on the board.

No1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026The Overview of Components chapter lists no power or start button on the board. The Flash BIOS button is on the rear panel.

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 manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Specifications summary: 256 Mb Flash ROM, UEFI AMI BIOS. Dual BIOS is not stated.

No1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Specifications, BIOS Features: 1x 256 Mb flash. No second BIOS is listed.

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

No1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026The package contents list 1 x I/O Shield as a loose item.

Yes1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Special Features, DIY Friendly: 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.

Not available

Tool-free M.2 latch1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Special Features, DIY Friendly: EZ M.2 Clips. The M.2 Shield Frozr heatsinks are removed with screws, so the heatsink option is not set. There is no PCIe release button, and the antennas screw on to SMA connectors.

Measured

None of 3 known

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.

Not available

Not available

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.

1 x TUF GAMING B550-PLUS WIFI II motherboard, 2 x SATA 6Gb/s cables, 1 x I/O Shield, 1 x M.2 Rubber package, 1 x M.2 SSD screw package, 1 x TUF Gaming sticker, 1 x ASUS 2x2 dual-band Wi-Fi moving antennas, 1 x Support DVD, 1 x TUF Certification card, 1 x User manual1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026Package contents on page vi of the manual.

Quick installation guide, European Union regulatory notice, 1 x SATA 6Gb/s cable, Wi-Fi antenna set, 2 x EZ M.2 Clip packages, Cable sticker1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026Package Contents: motherboard, 1 quick installation guide, 1 European Union regulatory notice, 1 SATA 6Gb/s cable, 1 Wi-Fi antenna set, 2 EZ M.2 Clip packages (1 set per pack) and 1 cable sticker.

Links

Not compared

Product page

www.asus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii3Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-iiRead 15 October 2026

www.msi.com/Motherboard/MAG-B650-TOMAHAWK-WIFI11Maker product pagemsi.com/Motherboard/MAG-B650-TOMAHAWK-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.

Spec sheet

www.asus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspec2Maker product pageasus.com/motherboards-components/motherboards/tuf-gaming/tuf-gaming-b550-plus-wifi-ii/techspecRead 15 October 2026

Not available

Manual

dlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdf1Owner's manualdlcdnets.asus.com/pub/ASUS/mb/SocketAM4/TUF_GAMING_B550-PLUS_WIFI_II/E22526_TUF_GAMING_B550-PLUS_WI-FI_II_V2_WEB.pdfRead 15 October 2026ASUS user's manual E22526, English edition, revision V2, 2023-09-19 on the ASUS support site. The first edition E18578 is dated September 2021.

www.trovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdf1Owner's manualtrovaprezzi.it/manuali/msi_mag_b650_tomahawk_wifi.pdfRead 15 October 2026MSI MAG B650 TOMAHAWK WIFI User Guide in eight languages, hosted by trovaprezzi.it. The PDF was created in October 2022, so it is the launch edition. The maker's own manual page was not readable.

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

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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.

3years6Retailer pagescan.co.uk/products/asus-tuf-gaming-b550-plus-wifi-ii-amd-b550-am4-ddr4-pcie-40-sata3-dual-m2-crossfire-usb-32-gen2-apluRead 15 October 202636 months, return to base, for the UK market.7Retailer pageinet.se/produkt/1903695/asus-tuf-gaming-b550-plus-wifi-iiRead 15 October 2026Inet is a Swedish shop and lists a 3-year manufacturer warranty.8Retailer pageoffice-partner.de/asus-tuf-gaming-b550-plus-wifi-ii-mainboard-sockel-ryzen-am4-20131627Read 15 October 20263 years manufacturer warranty on a German shop page.

3years2Retailer pagejbhifi.com.au/products/msi-mag-b650-tomahawk-wifi-am5-atx-motherboard-mag-b650-tomahawk-wifiRead 15 October 2026Warranty: 36 months, manufacturer's warranty (Australia).5Spec databasegeizhals.de/2824300Read 15 October 2026Garantie 3 Jahre.

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