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ASUS ROG STRIX B550-F GAMING WIFI II vs ASUS ROG STRIX B650-A GAMING WIFI

A

Product A: ASUS

ROG STRIX B550-F GAMING WIFI II

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B

Product B: ASUS

ROG STRIX B650-A GAMING WIFI

63 of 78 known

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Only differences

AASUS ROG STRIX B550-F GAMING WIFI II

BASUS ROG STRIX B650-A GAMING WIFI

General

2 of 9 differ

Series

ROG Strix2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026The page sits in the ROG Strix line, under Gaming Motherboards.

ROG Strix2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026ROG Strix is the ASUS line in the product name.

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

ROG STRIX B550-F GAMING WIFI II, 90MB19V0-M0EAY0, 90MB19V0-M0AAY03Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Manual cover: ROG STRIX B550-F GAMING WIFI II.6Retailer pageparadigit.ie/asus-rog-strix-b550-f-gaming-wifi-ii-amd-b550-socket-am4-atx/21175029/productRead 15 October 2026Product number manufacturer: 90MB19V0-M0EAY0.7Retailer pagedirectcomputers.co.uk/fr/products/asus-rog-strix-b550-f-gaming-wifi-ii-amd-b550-am4-atx-4-ddr4-hdmi-dp-ax-wi-fi-6e-2-5gb-lan-rgb-lighting-2x-m-2Read 15 October 2026SKU 90MB19V0-M0EAY0. 90MB19V0-M0AAY0 comes from the main team's pick list, which gives it as a model number of the same board. No page that could be opened lists it.8Retailer pagevoelkner.de/products/5760723/Asus-ROG-STRIX-B550-F-GAMING-WIFI-II-Mainboard-Sockel-PC-AMD-AM4-Formfaktor-Details-ATX-Mainboard-Chipsatz-AMD-B550.htmlRead 15 October 2026Part number 90MB19V0-M0EAY0.

ROG STRIX B650-A GAMING WIFI, 90MB1BP0-M0AAY0, 90MB1BP0-M0EAY01Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026The ASUS spec page names only the model ROG STRIX B650-A GAMING WIFI. The ASUS Canada eShop lists part number 90MB1BP0-M0AAY0. Paradigit and a retailer datasheet list 90MB1BP0-M0EAY0.8Retailer pageeshop.asus.com/ca-en/90mb1bp0-m0aay0-rog-strix-b650-a-gaming-wifi.htmlRead 15 October 2026ASUS Canada eShop part number 90MB1BP0-M0AAY0.9Retailer pageparadigit.ie/asus-rog-strix-b650-a-gaming-wifi/21244530/productRead 15 October 2026Paradigit lists the manufacturer product number 90MB1BP0-M0EAY0 for the board.

GTIN / EAN

4711081453314, 1955534533187Retailer pagedirectcomputers.co.uk/fr/products/asus-rog-strix-b550-f-gaming-wifi-ii-amd-b550-am4-atx-4-ddr4-hdmi-dp-ax-wi-fi-6e-2-5gb-lan-rgb-lighting-2x-m-2Read 15 October 2026The page's product data lists gtin13 4711081453314 for SKU 90mb19v0-m0eay0.8Retailer pagevoelkner.de/products/5760723/Asus-ROG-STRIX-B550-F-GAMING-WIFI-II-Mainboard-Sockel-PC-AMD-AM4-Formfaktor-Details-ATX-Mainboard-Chipsatz-AMD-B550.htmlRead 15 October 2026The listing carries EAN 4711081453314 for part number 90MB19V0-M0EAY0 and the UPC 195553453318 in its keywords.9Retailer page888lots.com/item/asus-rog-strix-b550-f-gaming-wifi-ii-amd-socket-am4-atx-ddr4-888-b09lvqcmk4-usRead 15 October 2026The Amazon catalog record for ASIN B09LVQCMK4 lists UPC 195553453318 and EAN 4711081453314 for the same board. The two codes differ and may be regional barcodes. Both are stored. The UPC check digit is valid. It is stored with 12 digits, as the sources print it.

195553917766, 47110819177627Retailer pageamazon.com/dp/B0BHMW8R6SRead 15 October 2026The Amazon US listing for ASIN B0BHMW8R6S gives UPC 195553917766 and GTIN 04711081917762. A third GTIN on it, 02220008371270, is not stored, since no other page ties it to this model.

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

Not available

3 October 20223Press releasepress.asus.com/news/2297Read 15 October 2026ASUS press release dated TAIPEI, Taiwan, October 3, 2022 introduces the ROG Strix B650-A Gaming WiFi.

Status

Available5Retailer pagestartech.com.bd/asus-rog-strix-b550-f-gaming-wifi-ii-motherboardRead 15 October 2026The listing shows a price of 23,300 BDT on 2026-10-15.10Revieweneba.com/hubRead 15 October 2026Affiliate review of 2026-08-06 says the board is number 2 on Amazon's Computer Motherboards best-seller list at $137. No tests or measurements are used from it.

Available7Retailer pageamazon.com/dp/B0BHMW8R6SRead 15 October 2026The listing is in stock on 2026-10-15 at best sellers rank 26 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

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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

$279.995Reviewpcworld.com/article/1491429/asus-rog-strix-b650-a-gaming-wifi-motherboard-review.htmlRead 15 October 2026The review of 2023-02-20 lists an MSRP of $279.99. A US price excludes tax. CGM Magazine's review also states an MSRP of $279.99.

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

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ColoursiThe maker's own colour names

Not available

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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 pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026ROG Strix is ASUS's gaming board line, and the page is listed under Gaming Motherboards.

Gaming2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026The page sits in the ROG Strix gaming motherboard family.

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

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Platform

3 of 4 differ

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

AM41Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026AMD AM4 Socket for AMD Ryzen 5000 and 3000 Series and 5000 and 4000 G-Series Desktop Processors. The page refers to www.asus.com for the CPU support list.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary: AMD AM4 Socket.

AM51Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 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.

AMD B5501Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026AMD B550 chipset.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary: AMD B550 Chipset.

AMD B6501Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 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.

AMD Ryzen 5000 Series, AMD Ryzen 5000 G-Series, AMD Ryzen 4000 G-Series, AMD Ryzen 3000 Series1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026AMD Ryzen 5000 and 3000 Series Desktop Processors and AMD Ryzen 5000 and 4000 G-Series Processors. Written in the form used for the ASUS TUF GAMING B550-PLUS WIFI II in this catalog.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary: AMD Ryzen 5000 and 3000 Series and 5000 and 4000 G-Series Desktop Processors. The manual refers to www.asus.com for the CPU support list. Read on 2026-10-15.

AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026AM5 socket for Ryzen 9000, 8000 and 7000 Series. The page refers to the ASUS download center for the CPU support list, which was not read. Read on 2026-10-15.

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

Yes4Maker product pageamd.com/en/products/processors/chipsets/am4.htmlRead 15 October 2026AMD's AM4 chipset table lists overclocking enabled for the B550. This is the chip maker's page, not the board maker's.

Yes2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026The overview page says all-core frequencies can be pushed higher via traditional overclocking and describes a Dynamic OC Switcher between manual overclock and Precision Boost Overdrive.

Board

0 of 5 differ

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

ATX1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Form factor: ATX, 30.5cm x 24.4cm.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary: ATX Form Factor, 12 inch x 9.6 inch (30.5 cm x 24.4 cm).

ATX1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026ATX Form Factor.

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)1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Form factor: ATX, 30.5cm x 24.4cm. The 244 mm side is the width, as for ATX.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 202612 inch x 9.6 inch (30.5 cm x 24.4 cm). The 244 mm side is the width.

Width244Height305mm(9.6 × 12 in)1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 202612 inch x 9.6 inch (30.5 cm x 24.4 cm).

PCB layersiCopper layers in the circuit board as published.

62Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026Six-layer PCB: the 6-layer PCB quickly dissipates heat around the VRM.

62Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026Overview page: six-layer PCB.

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.

No3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026The connector layout in chapter 1 shows the usual front-side power, fan and USB connectors. The board is not a back-connect design.

No2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026The ASUS spec lists the usual 24-pin, 8-pin and 4-pin power connectors, fan headers and system panel header. No back-connect or BTF design is named. A back-connect board is a separate ASUS BTF line.

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.

Yes2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026The spec overview lists I/O Zone Aura lighting. The Aura text says the board has built-in Aura technology with full RGB control for embedded RGB LEDs and for strips on the onboard RGB headers.

Yes2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026The page describes a dash of RGB lighting and Aura Sync control of onboard RGB LEDs.

Power delivery

2 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+22Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026Teamed power stages: 12+2 power stages combine high-side and low-side MOSFETs and drivers into a single package, with ASUS DIGI+ power control. No amp rating or controller part is named.

12+2+12Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 202612 + 2 + 1 Power Stages. Some ASUS regional pages and retailers write 12 + 2. ASUS's US overview says the solution is rated for up to 60A per stage.

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.

122Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026The first number of 12+2 is the Vcore rail. The page calls the stages teamed. They are counted as stages.

122Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 202612 + 2 + 1 power stages. The first number is the Vcore count. The CGM review writes 16 phases for Vcore, which does not match ASUS and is not stored.

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

60A2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 202612 + 2 + 1 power solution rated for up to 60A per stage.

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+4 pin1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Internal I/O: 1 x 8-pin +12V power connector and 1 x 4-pin +12V power connector, besides the 24-pin main power connector.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Internal I/O connectors: 1 x 24-pin Main Power, 1 x 8-pin +12V Power and 1 x 4-pin +12V Power connector.

8+4 pin1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026Power related list: 1 x 24-pin main power, 1 x 8-pin +12V power and 1 x 4-pin +12V power 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.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026The internal connector list has no extra slot power connector.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026The internal connector list has no extra slot power connector.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026The power related connector list has no extra slot power connector. The page never states that one is absent.

Memory

3 of 6 differ

Memory type

DDR41Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20264 x DIMM, DDR4, un-buffered memory.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary: 4 x DIMM, Max. 128GB, DDR4.

DDR51Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026

Memory slotsiDIMM slots on the board.

41Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20264 x DIMM.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 20264 x DIMM.

41Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026

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.

128GB1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Max. 128GB.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Max. 128GB.

192GB1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 20264 x DIMM, Max. 192GB. The overview graphic and the 2022 reviews give 128GB. The spec page is stored.

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.

5,100MT/s1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026The list for Ryzen 5000 and 3000 Series runs from 2133 to 4800(O.C.) MHz. The list for Ryzen 5000 and 4000 G-Series runs from 2133 to 5100(O.C) MHz. The highest overclocked speed is stored, which is the ROG overview's headline DDR4 5100MHz+. No module setup is named. Ryzen 5000 is the newest family.2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026The spec overview lists DDR4 5100MHz+ with dual channel.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary: Ryzen 5000 and 3000 Series up to 4800(O.C.) MHz, and Ryzen 5000 and 4000 G-Series up to 5100(O.C) MHz. The higher figure is stored.

7,600MT/s1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026DDR5 7600+(OC)/7200(OC)/7000(OC) and lower speeds, ECC and Non-ECC, Un-buffered. The page names no CPU family or module setup. The overview graphic shows the older 6400+ (OC) figure, and the spec page is stored.

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.

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026ECC memory (ECC mode) support varies by CPU. The maker lists no non-ECC mode qualifier for the board, so it counts as ECC.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026ECC memory (ECC mode) support varies by CPU.

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026The page says ECC and Non-ECC, Un-buffered Memory. It does not say how ECC works with each CPU.

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

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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 ROG STRIX B550-F GAMING 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

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026CPU: 1 x PCIe 4.0 x16 SafeSlot (supports x16 mode). B550 chipset: 1 x PCIe 3.0 x16 slot (supports x4 mode) and 3 x PCIe 3.0 x1 slots. The x16 slot shares bandwidth with the three x1 slots. Per the manual, the x1 slots are disabled when the x16 slot runs at x4, and the x16 slot runs at x1 when an x1 slot is used. The M.2 slots are in the Storage row.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary and the shared bandwidth table: PCIEX16_2 shares bandwidth with PCIEX1_1, PCIEX1_2 and PCIEX1_3. When it runs x4, the three x1 slots are disabled.

BASUS ROG STRIX B650-A GAMING WIFI

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

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026Ryzen 9000 and 7000: 1 x PCIe 4.0 x16 slot. Ryzen 8000: the same slot supports x8/x4 mode. B650 chipset: 1 x PCIe 4.0 x16 slot (supports x4 mode), which shares bandwidth with M.2_3, and 2 x PCIe 4.0 x1 slots. Stored with Ryzen 9000.

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

4 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 ROG STRIX B550-F GAMING 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_5 and SATA6G_6 are disabled when M.2_2 is used

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026CPU: M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 and SATA modes). B550 chipset: M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 and SATA modes). When M.2_2 is populated, SATA6G_5/6 ports are disabled. The Thermal Solution row lists an M.2 heatsink. The ROG overview says dual M.2 heatsinks, and the maker's product photo shows a heatsink over each slot.2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026The overview lists dual M.2 heatsinks and says both M.2 slots take up to type 22110.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Specifications summary and item 6 of the board overview: M.2_1 supports PCIe 4.0 x4 and SATA modes, M.2_2 supports PCIe 3.0 x4 and SATA modes, both for type 2242/2260/2280/22110. When M.2_2 is populated, SATA6G_5/6 are disabled. The installation section uses screws, with a bundled M.2 SSD screw package, so no screwless latch is listed.

BASUS ROG STRIX B650-A GAMING WIFI

Slot	PCIe generation	PCIe lanes	Connected to	Longest drive	Takes SATA drives	Heatsink	Shares lanes with
M.2_1	5	4	CPU	M.2 2280	No	Yes	Not available
M.2_2	4	4	CPU	M.2 2280	No	Yes	Not available
M.2_3	4	4	Chipset	M.2 22110	No	Yes	The chipset PCIe 4.0 x16 slot is disabled when M.2_3 runs in PCIe mode

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026Total 3 x M.2 slots (Key M). Ryzen 9000 and 7000: M.2_1 type 2242/2260/2280 PCIe 5.0 x4 and M.2_2 type 2242/2260/2280 PCIe 4.0 x4. Ryzen 8000: M.2_1 runs PCIe 4.0 x4 and M.2_2 runs PCIe 4.0 x4 or x2. B650 chipset: M.2_3 type 2242/2260/2280/22110 PCIe 4.0 x4, stored as 22110. No slot lists a SATA mode, so sata is false. The page says M.2_3 shares bandwidth with the chipset PCIe 4.0 x16 slot, which is disabled when M.2_3 runs in PCIe mode.2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026Overview: 3 x M.2 heatsinks and a note that heatsinks cover every slot. 1 x M.2 2242-2280 (PCIe 5.0 x4), 1 x M.2 2242-2280 (PCIe 4.0 x4) and 1 x M.2 2242-22110 (PCIe 4.0 x4).

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

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.

61Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20266 x SATA 6Gb/s ports. Supports RAID 0, 1, 10.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 20266 x SATA 6Gb/s ports.

41Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 20264 x SATA 6Gb/s ports. AMD RAID Xpert supports NVMe and SATA RAID 0/1/10.

Rear ports

4 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 ROG STRIX B550-F GAMING 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

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Back panel: 2 x USB 3.2 Gen 2 ports (1 Type-A and 1 USB Type-C), 4 x USB 3.2 Gen 1 Type-A, 2 x USB 2.0, 1 x Wi-Fi module, 1 x DisplayPort (1.2 in the Graphics row), 1 x HDMI, 1 x Intel I225-V 2.5G Ethernet, 1 x optical S/PDIF out, 5 x audio jacks and 1 x BIOS FlashBack button. The page writes HDMI without a version. The manual writes HDMI 2.1. Graphics specifications may vary between CPU types. No USB power output or video mode is stated for the Type-C port, so dp_alt_mode is left out.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Back Panel I/O Ports as on the spec page. The Graphics row says 1 x DisplayPort 1.2 and 1 x HDMI 2.1, and graphics specifications may vary between CPU types.5Retailer pagestartech.com.bd/asus-rog-strix-b550-f-gaming-wifi-ii-motherboardRead 15 October 2026The page copies ASUS's spec, with HDMI 2.1 and DisplayPort 1.2 in the Graphics row.6Retailer pageparadigit.ie/asus-rog-strix-b550-f-gaming-wifi-ii-amd-b550-socket-am4-atx/21175029/productRead 15 October 2026HDMI version 2.1 and DisplayPort version 1.2.

BASUS ROG STRIX B650-A GAMING WIFI

Type	Version	Count	Max link rate (Gbps)
USB-C	USB 3.2 Gen 2x2	1	20
USB-C	USB 3.2 Gen 2	1	10
USB-A	USB 3.2 Gen 2	3	10
USB-A	USB 2.0	4	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

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026Rear USB (total 9 ports): 1 x USB 3.2 Gen 2x2 (Type-C), 4 x USB 3.2 Gen 2 (3 x Type-A and 1 x Type-C) and 4 x USB 2.0 (Type-A). Also 1 x DisplayPort (max. 8K@60Hz as specified in DisplayPort 1.4), 1 x HDMI (4K@60Hz as specified in HDMI 2.1), 1 x Wi-Fi module, 1 x Intel 2.5Gb Ethernet port, 5 x audio jacks and 1 x BIOS FlashBack button. The rear panel photo shows 5 analog 3.5 mm jacks and no optical S/PDIF port. The page states no USB-C power output.

Rear USB ports

8=CalculatedFrom Rear ports

9=CalculatedFrom Rear ports

Rear USB-C portsiIncludes Thunderbolt and USB4 ports.

1=CalculatedFrom Rear ports

2=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

5 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 ROG STRIX B550-F GAMING 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

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Internal I/O: 1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports and 2 x USB 2.0 headers support 4 additional USB 2.0 ports. No front USB-C header is listed.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 20261 x USB 3.2 Gen 1 header for 2 ports and 2 x USB 2.0 headers for 4 ports.

BASUS ROG STRIX B650-A GAMING 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

Source1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026Front USB (total 7 ports): 1 x USB 3.2 Gen 2 connector (supports USB Type-C), 1 x USB 3.2 Gen 1 header for 2 more ports and 2 x USB 2.0 headers for 4 more ports. The Thunderbolt header is for an add-in card and is not listed.

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.

61Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20261 x 4-pin AIO_Pump header, 1 x 4-pin CPU fan header, 1 x 4-pin CPU_OPT fan header and 3 x 4-pin chassis fan headers.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026The fan header table lists CPU_FAN, CPU_OPT, CHA_FAN1 to 3 and AIO_PUMP, each rated 1 A (12 W).

71Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 20261 x CPU fan, 1 x CPU OPT fan, 1 x AIO pump and 4 x chassis fan headers, all 4-pin.

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.

11Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20261 x Addressable Gen 2 header (3-pin).3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 20261 x Addressable Gen 2 header.

31Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 20263 x Addressable Gen 2 headers.

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.

21Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20262 x AURA RGB headers (4-pin).3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 20262 x AURA RGB headers.

12Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 20261 x 4-pin Aura RGB header and 3 x 3-pin Addressable Gen 2 headers.

Networking

1 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 I2251Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20261 x Intel I225-V 2.5Gb Ethernet with ASUS LANGuard. The suffix V is left out.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 20261 x Intel I225-V 2.5Gb Ethernet.6Retailer pageparadigit.ie/asus-rog-strix-b550-f-gaming-wifi-ii-amd-b550-socket-am4-atx/21175029/productRead 15 October 2026LAN controller: Intel I225-V.

Intel I2256Reviewchip.pl/2022/12/asus-rog-strix-b650-a-gaming-wifi-test-recenzja-opiniaRead 15 October 2026The review names an Intel 2.5 Gb/s I225-V LAN chip. ASUS writes only Intel 2.5Gb Ethernet. The -V suffix is dropped. A retailer datasheet also lists the Intel I225-V.

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.

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026The back panel lists a Wi-Fi module and the Wireless row lists Wi-Fi 6E with Bluetooth v5.2.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Wireless and Bluetooth: Wi-Fi 6E, 2x2, and 1 x ASUS Wi-Fi Module on the back panel.

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 20261 x Wi-Fi module on the back panel list.

Wi-Fi standard

Wi-Fi 6E1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 20262x2 Wi-Fi 6E (802.11 a/b/g/n/ac/ax).3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 20262x2 Wi-Fi 6E (802.11 a/b/g/n/ac/ax).

Wi-Fi 6E1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 20262x2 Wi-Fi 6E (802.11 a/b/g/n/ac/ax).

Wi-Fi bandsiBands the installed module supports.

2.4 GHz, 5 GHz, 6 GHz1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Supports 2.4/5/6GHz frequency band. The 6 GHz regulation may vary between countries and the function is ready in Windows 11 or later.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Supports 2.4/5/6GHz frequency band.

2.4 GHz, 5 GHz, 6 GHz1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026The spec table says it supports the 2.4/5GHz frequency band and notes that the Wi-Fi 6E 6GHz band depends on country rules. The overview page says the 6 GHz band is supported and the antenna covers 2.4, 5 and 6 GHz.2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026The antenna supports the 2.4, 5 and 6 GHz bands.

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

160MHz2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026Onboard WiFi 6E gives up to seven 160 MHz channels in the 6 GHz band.

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

Not available

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

5.21Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Bluetooth v5.2.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Bluetooth v5.2.6Retailer pageparadigit.ie/asus-rog-strix-b550-f-gaming-wifi-ii-amd-b550-socket-am4-atx/21175029/productRead 15 October 2026Bluetooth version 5.2.

5.21Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026Bluetooth v5.2.

Audio

1 of 2 differ

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

SupremeFX S1220A1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026ROG SupremeFX 7.1-Channel High Definition Audio CODEC S1220A, with 120 dB SNR playback and 113 dB SNR recording. The maker names no chip maker. Stored as the maker writes it.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026ROG SupremeFX 7.1-Channel High Definition Audio CODEC S1220A.

Realtek ALC40801Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080 with a Savitech SV3H712 amplifier. The amplifier is not stored as a DAC.

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

1 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.

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Back panel: 1 x BIOS FlashBack button. Special features: BIOS FlashBack button and LED.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Back panel I/O lists 1 x BIOS FlashBack button.

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 20261 x BIOS FlashBack button on the back panel, plus a BIOS FlashBack LED.

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.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Internal I/O: 1 x Clear CMOS header. The back panel list has only the BIOS FlashBack button.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026The back panel list has no clear CMOS button. The internal list has a Clear CMOS header.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026The back panel list has only the BIOS FlashBack button. Clear CMOS is a header on the board.6Reviewchip.pl/2022/12/asus-rog-strix-b650-a-gaming-wifi-test-recenzja-opiniaRead 15 October 2026The reviewer notes the rear panel has a BIOS flash button and misses a Clear CMOS button.

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.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Q-Design lists Q-LED with four status LEDs (DRAM, CPU, VGA and boot device). No two-digit display is listed.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026ASUS Q-LED with four LEDs (DRAM, CPU, VGA, boot device). No Q-Code display.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026The Special Features list ASUS Q-LED. No two-digit display is listed.

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.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026The internal connector and special feature lists have no onboard power or reset button.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026The internal connector list and the special features list name no power or start button on the board.

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

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026BIOS: 256 Mb Flash ROM, UEFI AMI BIOS. Dual BIOS is not stated.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026256 Mb Flash ROM. Dual BIOS is not stated.

No1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026BIOS is a single 256 Mb Flash ROM, UEFI AMI BIOS. Dual BIOS is not stated.

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

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026ASUS EZ DIY lists a pre-mounted I/O shield.2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026The patented I/O shield comes pre-mounted.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Special features, ASUS EZ DIY: Pre-mounted I/O shield.

Yes1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026ASUS EZ DIY list: Pre-mounted 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 latch, PCIe slot release1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026ASUS Q-Design: M.2 Q-Latch and PCIe Slot Q-Release. The page lists no tool-free M.2 heatsink and no push-on antenna connector.

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.

Not available

68°C6Reviewchip.pl/2022/12/asus-rog-strix-b650-a-gaming-wifi-test-recenzja-opiniaRead 15 October 2026Ryzen 9 7950X with a be quiet! Silent Loop 2 360, RTX 3080 Ti, G.Skill 2 x 16 GB DDR5-6000 with the EXPO profile on and all other options at default. Cinebench R23 multi-thread ran for 10 minutes. The board sensor read 68 C before overclocking and 72 C after an all-core 5.3 GHz overclock. The CPU package power and the ambient temperature are not stated.

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 Addressable RGB extension cable, 4 x SATA 6Gb/s cables, 1 x ASUS Wi-Fi moving antennas, 1 x Cable ties pack, 1 x M.2 Rubber Package, 1 x M.2 SSD screw package, 1 x ROG key chain, 1 x ROG Strix stickers, 1 x ROG Strix thank you card, 1 x Support DVD, 1 x User manual1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026Accessories list as published.3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026Package contents, chapter 1.

2 x SATA 6Gb/s cables, 1 x Thermal pad for M.2, 1 x ASUS Wi-Fi moving antennas, 1 x Cable ties pack, 1 x M.2 Q-Latch package, 1 x ROG key chain, 1 x ROG Strix stickers, 1 x ROG Strix thank you card, 2 x M.2 Rubber Packages, 1 x User guide1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026Accessories list on the specification page.

Links

Not compared

Product page

rog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-modelRead 15 October 2026ASUS ROG product page for the ROG STRIX B550-F GAMING WIFI II.

rog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model2Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-modelRead 15 October 2026

Spec sheet

rog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/spec1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b550-f-gaming-wifi-ii-model/specRead 15 October 2026ASUS ROG Tech Specs tab for the ROG STRIX B550-F GAMING WIFI II. Read on 2026-10-15.

rog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/spec1Maker product pagerog.asus.com/motherboards/rog-strix/rog-strix-b650-a-gaming-wifi-model/specRead 15 October 2026

Manual

doc.moyo.ua/13113185_1666793471.pdf3Owner's manualdoc.moyo.ua/13113185_1666793471.pdfRead 15 October 2026ASUS user manual E18592, First Edition, August 2021, 72 pages, in a copy on doc.moyo.ua. ASUS's own download link was not found. The copy matches the ASUS spec page.

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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.

3years5Retailer pagestartech.com.bd/asus-rog-strix-b550-f-gaming-wifi-ii-motherboardRead 15 October 2026Warranty information: 3 years manufacturing warranty. The market is Bangladesh.

3years7Retailer pageamazon.com/dp/B0BHMW8R6SRead 15 October 2026Warranty Description: 3 years (US listing). The ASUS Canada eShop also says 3 year manufacturer warranty.8Retailer pageeshop.asus.com/ca-en/90mb1bp0-m0aay0-rog-strix-b650-a-gaming-wifi.htmlRead 15 October 20263 year manufacturer warranty.

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