| Basic Information | ||
| Supported CPU | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors* Supports up to AMD 120W CPU |
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| Chipset | AMD B850 Chipset | |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS | |
| Form Factor | micro-ATX Form Factor 8.9 inch x 8.75 inch (22.6 cm x 22.2 cm) |
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| Expansion Slots | ||
| PCI | AMD Ryzen 9000 & 7000 Series Desktop Processors* 1 x PCIe 5.0 x16 slot (supports x16 mode) AMD Ryzen 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode)** AMD B850 Chipset 1 x PCIe 4.0 x1 slot |
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| Memory | ||
| Type | 2 x DIMM slots, max. 128GB, DDR5 | |
| Slots | Supports up to 8200+MT/s(OC) with Ryzen 9000 Series Processors, 8400+MT/s(OC) with Ryzen 8000 Series Processors, 8000+MT/s(OC) with Ryzen 7000 Series Processors, ECC and Non-ECC, Un-buffered DIMM* Dual-channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO) ASUS Enhanced Memory Profile (AEMP) |
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| Supported Memory | Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration. For more information, please refer to the CPU/Memory Support list under the Support tab of the product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made based on the specifications of mass-produced memory products available on the market. * Non-ECC, un-buffered DDR5 memory supports the On-Die ECC function. |
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| Graphics | ||
| Graphics | 1 x HDMI port** Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. Supports 4K@60Hz as specified in HDMI 2.1. |
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| Connector & Ports | ||
| Internal I/O Ports | 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x HDMI port 1 x Wi-Fi module 1 x Realtek 1Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button |
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| USB (s) | Rear USB (Total 6 ports) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 7 ports) 1 x USB 5Gbps connector (supports USB Type-C) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports |
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| LAN Port (s) | 1 x Realtek 1Gb Ethernet ASUS LANGuard |
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| Supported Storage | Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports AMD Ryzen 9000 & 7000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) AMD Ryzen 8000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)* AMD B850 Chipset 4 x SATA 6Gb/s ports * Specifications vary by CPU types. |
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| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC* - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-bit/192 kHz playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers |
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| Wireless Communication module | Wi-Fi 6 1x1 Wi-Fi 6 (802.11ax) Supports 2.4/5GHz frequency band Bluetooth v5.3 |
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| RAID | AMD RAIDXpert2 Technology Ryzen 9000 Series Processors: RAID 0/1/5/10 Ryzen 8000 Series Processors: RAID 0/1 Ryzen 7000 Series Processors: RAID 0/1/10 |
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| Others | ||
| Special Features | ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - Q-Dashboard - Q-DIMM - Q-LED Core - Q-Slot ASUS Thermal Solution - Aluminum heatsink design ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED Aura Sync - Addressable RGB Gen 2 headers |
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| Bundled Software | ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ ASUS AI Advisor ASUS DriverHub ASUS CPU-Z ASUS GlideX TurboV Core Adobe Creative Cloud (Free Trial)** Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS AI Cache Boost ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey |
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| Warranty Information | ||
| Manufacturing Warranty | 3 Years Replacement Warranty *(Terms and Conditions Applied) | |
The ASUS PRIME B850M-F WIFI-CSM AM5 mATX Motherboard is a compact AMD B850 motherboard designed for Ryzen 9000, 8000 and 7000 Series desktop processors. With DDR5 memory support, PCIe 5.0 graphics connectivity, dual M.2 storage, Wi-Fi 6 and Bluetooth 5.3, it provides a practical foundation for modern gaming PCs, productivity systems and compact builds. For buyers looking for an ASUS AM5 motherboard in Bangladesh, this model combines current-generation connectivity with a space-saving micro-ATX design.
Powered by the AMD B850 chipset, this motherboard supports AMD Ryzen 9000, 8000 and 7000 Series processors, with support for CPUs up to 120W. Its AM5 platform makes it suitable for users building a new DDR5-based desktop while PCIe 5.0 support provides high-bandwidth connectivity for compatible components.
The board has two DDR5 DIMM slots supporting up to 128GB of memory. Depending on the processor, supported overclocked memory speeds reach up to 8200+ MT/s with Ryzen 9000, 8400+ MT/s with Ryzen 8000 and 8000+ MT/s with Ryzen 7000 processors. AMD EXPO and ASUS AEMP make memory tuning easier for compatible modules.
For a modern gaming or workstation build, the ASUS PRIME B850M-F WIFI-CSM provides one PCIe 5.0 x16 slot with Ryzen 9000 and 7000 processors. Storage includes two M.2 slots and four SATA 6Gb/s ports. The primary M.2 slot supports PCIe 5.0 x4 with Ryzen 9000 and 7000 CPUs, while the second supports PCIe 4.0 x4.
Built-in Wi-Fi 6 supports 2.4GHz and 5GHz wireless networking, while Bluetooth 5.3 provides convenient connectivity for compatible peripherals. A Realtek 1Gb Ethernet port with ASUS LANGuard is also available for wired networking.
The 22.6 × 22.2 cm micro-ATX form factor is useful when building a compact desktop without moving to a smaller Mini-ITX platform. HDMI 2.1 supports up to 4K at 60Hz when supported by the installed CPU. Realtek 7.1-channel HD audio, BIOS FlashBack, Q-DIMM, Q-Slot and Q-LED Core further simplify everyday setup and troubleshooting.
| Specification | Details |
|---|---|
| CPU Socket | AMD AM5 |
| Supported CPU | AMD Ryzen 9000, 8000 & 7000 Series |
| Chipset | AMD B850 |
| Form Factor | micro-ATX, 22.6 × 22.2 cm |
| Memory | 2 × DDR5 DIMM, up to 128GB |
| Memory Speed | Up to 8200+ MT/s OC, CPU dependent |
| Expansion | 1 × PCIe 5.0 x16; 1 × PCIe 4.0 x1 |
| Storage | 2 × M.2, 4 × SATA 6Gb/s |
| Wireless | Wi-Fi 6, Bluetooth 5.3 |
| LAN | Realtek 1Gb Ethernet |
| Audio | Realtek 7.1 Surround Sound HD Audio |
| Video Output | HDMI 2.1, up to 4K@60Hz |
This motherboard is a strong fit for users planning a compact Ryzen AM5 PC, DDR5 gaming computer, everyday productivity system or storage-focused desktop. It is particularly relevant if you want built-in Wi-Fi 6, dual M.2 storage and PCIe 5.0 without choosing a full-size ATX motherboard.
Before buying, compare your CPU, DDR5 memory, graphics card and M.2 requirements with the motherboard specifications. Explore motherboards for more options, browse ASUS AMD motherboards, or explore ASUS products available at Potaka IT. You can also visit PC components to complete your build.
It supports AMD Ryzen 9000, 8000 and 7000 Series desktop processors using the AM5 socket, with CPU support up to 120W.
It has two DDR5 DIMM slots and supports up to 128GB, with memory speeds depending on the installed CPU and configuration.
Yes. It includes Wi-Fi 6 with 2.4GHz and 5GHz support, plus Bluetooth 5.3.
The motherboard supports two M.2 slots, along with four SATA 6Gb/s ports for additional storage.
The latest price of ASUS PRIME B850M-F WIFI-CSM AMD AM5 Motherboard in Bangladesh is 19,900৳. You can buy the ASUS PRIME B850M-F WIFI-CSM AMD AM5 Motherboard at best price from our website or visit any of our showrooms.
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