We're finishing our supply arrangements. Prices and stock here are live — ordering reopens shortly.

ASRock B850 Pro-A WiFi AM5 DDR5 ATX Motherboard

Name: ASRock B850 Pro-A WiFi AM5 DDR5 ATX Motherboard
Brand: ASRock
Price: 27500 BDT
Availability: InStock

Model: B850 Pro-A WiFiItem #: asrock-b850-pro-a-wifi-am5-ddr5-motherboard

৳27,500~~৳30,250~~Save 9%

In stockverified 22 Sept 2026

Ordering is paused

We're finishing our supply arrangements. Prices and stock here are live — ordering reopens shortly.

Delivery

Inside Dhaka: ৳60 · 1–2 days
Outside Dhaka: ৳120 · 2–4 days

Sold by Micro

Key highlights

AMD B850 Chipset
1 M.2 slots
Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC); Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules RAM type
ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm; 8 Layer PCB

Overview

The ASRock B850 Pro-A WiFi AM5 DDR5 ATX Motherboard is a powerful and future-ready platform built to support AMD Ryzen 9000, 8000, and 7000 series processors on the Socket AM5 architecture. This ASRock B850 Pro-A WiFi AM5 DDR5 Motherboard is equipped with the AMD B850 chipset and features an advanced 8-layer ATX PCB, making it ideal for high-performance gaming and productivity. With support for up to 256GB of DDR5 RAM across 4 DIMM slots, and memory speeds reaching 8000+ MHz (OC), it delivers exceptional multitasking and overclocking potential. The ASRock B850 Pro-A WiFi Motherboard includes a PCIe 5.0 x16 slot, a PCIe 4.0 x16 slot, and a Key-E M.2 slot for Wi-Fi modules, ensuring top-tier expansion and GPU support. Its storage interface features four M.2 slots—including Blazing Gen5x4, Hyper Gen4x4, and Ultra Gen3x4—plus four SATA3 ports, with full RAID support for both NVMe and SATA drives. For graphics, this motherboard supports integrated AMD RDNA graphics (CPU-dependent) with HDMI 2.1 output at 4K 120Hz and a USB 3.2 Gen1 Type-C port that supports DP 1.4 HBR3 for up to 4K 60Hz via DisplayPort Alt Mode. Network performance is enhanced with 2.5G Dragon RTL8125BG LAN and Wi-Fi 6E (802.11axe), along with Bluetooth 5.2, ensuring blazing-fast wireless connectivity (Wi-Fi 6E is supported only on Windows 11 with a 6GHz-capable router). Rear I/O options on the ASRock B850 Pro-A WiFi include dual antenna ports, HDMI, USB Type-C (Gen2 and Gen1 with DP-alt), USB 3.2 Gen1, USB 2.0, LAN, and HD audio jacks. The board also features a BIOS Flashback button, ASRock Post Status Checker, and support for utilities like Polychrome SYNC, A-Tuning, and Dragon 2.5G LAN software. Engineered with a 14+2+1 phase 80A Dr.MOS power design, PCIe Gen5 lanes for both GPU and SSDs, and extensive thermal and durability enhancements, the ASRock B850 Pro-A WiFi AM5 DDR5 ATX Motherboard offers unmatched performance, connectivity, and reliability for modern AM5 desktop builds.

Specifications

Chipset: AMD B850
M.2 slots: 1
RAM type: Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC); Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules
Form factor: ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm; 8 Layer PCB
Memory — Type: Dual Channel DDR5 Memory Technology
Memory — Slots: 4 x DDR5 DIMM Slots
Highlights — Model: B850 Pro-A WiFi
Graphics — Graphics: Integrated AMD RDNA graphics (Actual support may vary by CPU); - 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz; - 1 x USB 3.2 Gen1 Type-C, supports DP 1.4 HBR3 and max. resolution up to 4K 60Hz (DP-alt mode supports DP1.4a)

Show all 27 specifications

Expansion Slots — PCI: CPU:; - 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode; Chipset:; - 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode; - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module; - 15μ Gold Contact in VGA PCIe Slot (PCIE1); ; PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors.; If M2_3 is occupied, PCIE2 will be disabled.; Supports NVMe SSD as boot disks
Highlights — Features: 2.5G LAN, 802.11axe Wi-Fi 6E Module, Bluetooth 5.2
Memory — Maximum Memory: 256GB
Basic Information — BIOS: 256Mb AMI UEFI Legal BIOS with GUI support
Connector & Ports — HDMI: 1 x HDMI 2.1 ; TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
Connector & Ports — RAID: Supports RAID 0 and RAID 1 for SATA storage devices; Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices
Basic Information — Audio: 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
Connector & Ports — Audio: 1 x Front Panel Audio Connector
Others — Bundled Software: Software; - ASRock Motherboard Utility (A-Tuning); - ASRock Dragon 2.5G LAN Software; - ASRock Polychrome SYNC; UEFI; - ASRock EZ Mode; - ASRock Full HD UEFI; - ASRock Auto Driver Installer; - ASRock Instant Flash
Others — Special Features: Superb Productivity; - PCIe Gen5 (Graphics, M.2); - Dual Channel DDR5; Rock-Solid Durability; - 14+2+1 Power Phase, 80A Dr.MOS for VCore+SOC+MISC; Ultrafast Connectivity; - 2.5G LAN, 802.11axe Wi-Fi 6E Module; EZ Update; - BIOS Flashback Button; - ASRock Auto Driver Installer; EZ Troubleshooter; - ASRock Post Status Checker
Highlights — Supported RAM: 4x DDR5, Up to 8000+(OC), Max 256GB
Connector & Ports — USB (s): CPU:; 1 x USB 3.2 Gen2 Type-C (Rear); 1 x USB 3.2 Gen1 Type-C (Rear); 2 x USB 3.2 Gen1 Type-A (Rear (USB32_1 and USB32_2)); Chipset:; 1 x USB 3.2 Gen2x2 Type-C (Front); 4 x USB 3.2 Gen1 Type-A (2 Rear (USB32_3 and USB32_4), 2 Front); 9 x USB 2.0 (6 Rear, 3 Front); All USB ports support ESD Protection
Highlights — Graphics Output: 1x HDMI 2.1, 1x USB 3.2, Support DP 1.4 HBR3 and max
Connector & Ports — LAN Port (s): 2.5 Gigabit LAN 10/100/1000/2500 Mb/s; Dragon RTL8125BG; Supports Dragon 2.5G LAN Software; Smart Auto Adjust Bandwidth Control; Visual User Friendly UI; Visual Network Usage Statistics; Optimized Default Setting for Game, Browser, and Streaming Modes; User Customized Priority Control
Basic Information — Supported CPU: Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
Connector & Ports — Supported Storage: CPU:; - 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode; - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode; Chipset:; - 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode; - 1 x Ultra M.2 Socket (M2_4, Key M), supports type 2280 PCIe Gen3x4 (32 Gb/s) mode; - 2 x SATA3 6.0 Gb/s Connectors; ASMedia ASM1061:; - 2 x SATA3 6.0 Gb/s Connectors; Supports NVMe SSD as boot disks; M2_1 is the first priority for M.2 installation.; M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors.; M2_2 will run at Gen4x4 with 9000 and 7000 series processors, Gen4x4 with 8000 (Phoenix 1) series processors and Gen4x2 with 8000 (Phoenix 2) series processors.; If M2_3 is occupied, PCIE2 will be disabled.; If SATA3_1 or SATA3_2 is occupied, M2_4 will downgrade to Gen3x2 mode.
Connector & Ports — Internal I/O Ports: Rear Panel I/O:; - 2 x Antenna Ports; - 1 x HDMI Port; - 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s); - 1 x USB 3.2 Gen1 Type-C Port (DP-alt mode supports DP1.4a); - 4 x USB 3.2 Gen1 Type-A Ports; - 6 x USB 2.0 Ports; - 1 x RJ-45 LAN Port; - 1 x BIOS Flashback Button; - HD Audio Jacks: Line in / Front Speaker / Microphone
Warranty Information — Manufacturing Warranty: 3 Years
Connector & Ports — Wireless Communication module: - 802.11axe Wi-Fi 6E Module; - Supports IEEE 802.11a/b/g/n/ac/ax/axe; - Supports Dual-Band 2x2 with extended 6GHz band* support; - 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology; - Supports Bluetooth 5.2; - Supports MU-MIMO; The Wi-Fi 6E module is supported by Microsoft Windows 11 only. There is no driver available for Windows 10. The availability of the 6GHz band will depend on the different regulatory status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available.; A 6GHz compatible router is required for 6E functionality.

Compare with similar products

	This itemASRock B850 Pro-A WiFi AM5 DDR5 ATX Motherboard	AsusAsus TUF GAMING B650M-E AMD AM5 micro-ATX Motherboard	MSIMSI PRO B850-P WIFI AM5 ATX Motherboard	GIGABYTEGIGABYTE Z790 D DDR4 ATX Motherboard
Price	৳27,500	৳27,500	৳27,500	৳27,700
Availability	In stock	In stock	Out of stock	In stock
Brand	ASRock	Asus	MSI	GIGABYTE
M.2 slots	1	—	3	—
RAM type	Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC); Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules	DDR5 7600+(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ / 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600(OC)/ 5400(OC)/ 5200/ 5000/ 4800 ECC and Non-ECC, Un-buffered Memory; Dual Channel Memory Architecture; Supports AMD EXTended Profiles for Overclocking (EXPO); OptiMem II	Memory Support DDR5 8200 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s; Ryzen™ 9000 Series Processors max. overclocking frequency:; • 1DPC 1R Max speed up to 8200+ MT/s; • 1DPC 2R Max speed up to 6400+ MT/s; • 2DPC 1R Max speed up to 6400+ MT/s; • 2DPC 2R Max speed up to 4800+ MT/s; ; Supports AMD POR Speed and JEDEC Speed; Supports Memory Overclocking and AMD EXPOTM; Supports Dual-Channel mode; Supports Non-ECC, Un-buffered memory; Supports CUDIMM, Clock Driver bypass mode only*	5333(O.C.)/ DDR4 5133(O.C.)/DDR4 5000(O.C.)/4933(O.C.)/4800(O.C.)/ 4700(O.C.)/ 4600(O.C.)/ 4500(O.C.)/ 4400(O.C.)/ 4300(O.C.)/4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 MHz memory modules; 4 x DDR DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory; Dual channel memory architecture; Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode); Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules; Support for Extreme Memory Profile (XMP) memory modules
Form factor	ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm; 8 Layer PCB	micro-ATX Form Factor; 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)	ATX; 243.84mmx304.8mm	ATX Form Factor; 30.5cm x 24.4cm
Chipset	AMD B850	AMD B650	AMD B850	Intel Z790 Express Chipset