ASUS ROG STRIX B850-A GAMING WIFI main image

General Specifications

Socket

AM5

Form Factor

ATX

Chipset

AMD B850

Max Memory

256 GB

Memory Type

DDR5

Memory Slots

Colors

WHITE

Lighting

ARGB

PCIe Slots

1 x PCIe 5.0 x16 1 x PCIe 4.0 x4

M.2 Slots

M 2242/2260/2280 PCIe 5.0 x4 M 2280/22110 PCIe 4.0 x4 M 2280 PCIe 4.0 x4 M 2280 PCIe 4.0 x4

SATA 6Gb/s

SATA 3Gb/s

U.2 Ports

Onboard Ethernet

Intel 2.5 Gb/s

WiFi

Wi-Fi 7

USB 2.0

USB 3.2 Gen 1

USB 3.2 Gen 2

USB 3.2 Gen 2x2

USB 4.0

USB 4 80Gbps

CPU Fan Headers

Case Fan Headers

Pump Headers

CPU Optional Fan Headers

ARGB 5V Headers

RGB 12V Headers

Power Button Header

Yes

Reset Button Header

Yes

Power LED Header

Yes

HDD LED Header

Yes

Temperature Sensor Headers

Thunderbolt Headers

COM Port Headers

Main Power

24-pin

CPU Power

8-pin 8-pin

ECC Support

Yes

RAID Support

Yes

Back-Connect Connectors

BIOS Flashback

Yes

Clear CMOS Button

Yes

Audio Chipset

Realtek ALC4080

Audio Channels

7.1

Back Panel Ports

1 x USB 20Gbps port (1 x USB Type-C®) 3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C®) 4 x USB 5Gbps ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 1 x DisplayPort 1 x HDMI™ port 1 x Wi-Fi module 1 x Intel® 2.5Gb Ethernet port 2 x Audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack™ button 1 x Clear CMOS button

Product Information

Manufacturer

ASUS

Series

ROG

Variant

B850-A STRIX GAMING WIFI

Release Year

2025

Manufacturer Color

White

UPC

197105772670 197105983472

EAN

0197105772670 4711387772676 0197105983472

Part Numbers

ROG STRIX B850-A GAMING WIFI

BuildCores ID

xy81tonxw

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Motherboard

ASUS ROG STRIX B850-A GAMING WIFI

Name: ASUS ROG STRIX B850-A GAMING WIFI
Brand: ASUS
SKU: xy81tonxw

SocketAM5

Form FactorATX

ChipsetAMD B850

Best Price

$202.99

via

	—	$202.99

	FREE s/h	$209.99

	—	$245.99

	FREE s/h	$289.99

MERCHANT	SHIPPING	PROMO	AVAILABILITY	TOTAL
	—	—	In stock	$202.99 via Amazon
	FREE s/h	—	In stock	$209.99 via Newegg
	—	—	In stock	$245.99 via Walmart
	FREE s/h	—	In stock	$289.99 via Best Buy

MERCHANT	SHIPPING	PROMO	AVAILABILITY	TOTAL
	—	—	In stock	$202.99 via Amazon
	FREE s/h	—	In stock	$209.99 via Newegg
	—	—	In stock	$245.99 via Walmart
	FREE s/h	—	In stock	$289.99 via Best Buy

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