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ASRock B850M Pro RS WiFi AM5 mATX Motherboard

Name: ASRock B850M Pro RS WiFi AM5 mATX Motherboard
Brand: ASRock
Price: 25500 BDT
Availability: InStock

Model: B850M Pro RS WiFiItem #: asrock-b850m-pro-rs-wifi-am5-motherboard

৳25,500~~৳26,000~~Save 2%

In stockverified 22 Sept 2026

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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

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Key highlights

AMD B850 Chipset
1 M.2 slots
- Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC); - Max. capacity of system memory: 256GB; - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules RAM type
Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm

Overview

The ASROCK B850M PRO RS WIFI AM5 DDR5 Micro-ATX motherboard is engineered for gamers, creators, and power users who demand performance, stability, and connectivity. Built on the AMD B850 chipset, it supports the latest AMD Ryzen 9000, 8000, and 7000 Series processors with Socket AM5, delivering future-ready computing power. Featuring dual-channel DDR5 memory technology with support for up to 256GB DDR5 ECC/non-ECC un-buffered RAM and speeds beyond 8000+ (OC), this ASRock B850M motherboard ensures lightning-fast multitasking and overclocking potential with XMP and EXPO profiles. Graphics are powered by integrated AMD RDNA architecture, offering HDMI 2.1 and DisplayPort 1.4 outputs with 4K 120Hz HDR support for immersive visuals. Expansion is seamless with a PCIe 5.0 x16 slot, PCIe 4.0 x4 slot, and Blazing Gen5 M.2 storage delivering up to 128 Gb/s bandwidth, alongside multiple Gen4 M.2 sockets and SATA3 connectors with RAID 0/1/10 support. Connectivity is ultra-fast with 2.5G Dragon LAN, Wi-Fi 6E (802.11axe), and Bluetooth 5.2, ensuring smooth online gaming, streaming, and productivity. The ASRock B850M Pro RS WiFi motherboard integrates 7.1 channel HD audio with Nahimic enhancements for crystal-clear sound, while ASRock Polychrome SYNC RGB headers allow full customisation of your build. Designed with 8+2+1 power phase Dr.MOS, pre-installed I/O shield, and smart fan speed controls, it guarantees rock-solid durability and efficient cooling. With USB 3.2 Gen2 Type-C, multiple USB 3.2 Gen1/Gen2 ports, and BIOS Flashback support, updates and troubleshooting are effortless. Bundled with ASRock A-Tuning Utility, Dragon LAN software, and EZ Mode UEFI BIOS, the ASROCK B850M PRO RS WIFI AMD motherboard delivers a perfect balance of performance, reliability, and future-proof features, making it an ideal choice for building a high-performance gaming rig or productivity workstation.

Specifications

Chipset: AMD B850
M.2 slots: 1
RAM type: - Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC); - Max. capacity of system memory: 256GB; - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules
Form factor: Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
Memory — Type: Dual Channel DDR5 Memory Technology
Memory — Slots: 4 x DDR5 DIMM Slots
Highlights — Model: B850M Pro RS 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 DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 4K 120Hz

Show all 25 specifications

Expansion Slots — PCI: CPU:; - 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*; - 1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode*; Chipset:; - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module; - 15μ Gold Contact in VGA PCIe Slot (PCIE1)
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 — RAID: - Supports RAID 0, RAID 1 and RAID 10 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)
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; - 8+2+1 Power Phase, Dr.MOS for VCore+SOC+MISC; - Pre-Installed I/O Shield; Ultrafast Connectivity; - 2.5G LAN, 802.11axe Wi-Fi 6E Module; EZ Update; - BIOS Flashback Button; - ASRock Auto Driver Installer; EZ Troubleshooter
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 Gen2 Type-A (Rear); Chipset:; - 1 x USB 3.2 Gen1 Type-C (Front); - 6 x USB 3.2 Gen1 Type-A (2 Rear, 4 Front); - 8 x USB 2.0 (4 Rear, 4 Front)
Highlights — Graphics Output: 1x HDMI 2.1, 1x DisplayPort 1.4
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_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode; Chipset:; - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode; - 4 x SATA3 6.0 Gb/s Connectors
Connector & Ports — Internal I/O Ports: - 2 x Antenna Ports; - 1 x HDMI Port; - 1 x DisplayPort 1.4; - 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s); - 1 x USB 3.2 Gen2 Type-C Port; - 2 x USB 3.2 Gen1 Ports; - 4 x USB 2.0 Ports; - 1 x RJ-45 LAN Port; - 1 x BIOS Flashback Button; - HD Audio Jacks: Line in / Front Speaker / Microphone; ; Connector; - 1 x SPI TPM Header; - 1 x Power LED and Speaker Header; - 1 x RGB LED Header*; - 3 x Addressable LED Headers**; - 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)***; - 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)***; - 1 x 24 pin ATX Power Connector; - 1 x 8 pin 12V Power Connector (Hi-Density Power Connector); - 1 x 4 pin 12V Power Connector (Hi-Density Power Connector); - 1 x Front Panel Audio Connector; - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports); - 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports); - 1 x Front Panel Type C USB 3.2 Gen1 Header
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

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Price	৳25,500	৳25,500	৳25,500	৳25,500
Availability	In stock	In stock	In stock	Out of stock
Brand	ASRock	MSI	GIGABYTE	Asus
M.2 slots	1	3	—	3
RAM type	- Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC); - Max. capacity of system memory: 256GB; - Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules	Memory Support 7800+(OC)/ 7600(OC)/ 7400(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600(JEDEC)/ 5400(JEDEC)/ 5200(JEDEC)/ 5000(JEDEC)/ 4800(JEDEC) MHz; Max. overclocking frequency:; • 1DPC 1R Max speed up to 7800+ MHz; • 1DPC 2R Max speed up to 6600+ MHz; • 2DPC 1R Max speed up to 6400+ MHz; • 2DPC 2R Max speed up to 5600+ MHz; Supports Dual-Channel mode; Supports non-ECC, un-buffered memory; Supports Intel Extreme Memory Profile	7600(OC)/ 7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/ 5600(OC)/ 5200/ 4800/ 4400 MT/s memory modules; Dual channel memory architecture; Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules; Support for AMD EXtended Profiles for Overclocking (AMD EXPO™) and Extreme Memory Profile (XMP) memory modules; (The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.)	ECC, Un-buffered Memory; Dual Channel Memory Architecture; Supports Intel Extreme Memory Profile (XMP); OptiMem II
Form factor	Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm	mATX; 243.84mmx243.84mm	ATX Form Factor; 30.5cm x 24.4cm	ATX Form Factor; 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
Chipset	AMD B850	INTEL B760	AMD B650	Intel B760 Chipset