Asus PRIME B850M-F-CSM mATX AMD AM5 Motherboard
- CPU Support: Ryzen 9000/8000/7000 Series (AM5)Memory: 2× DDR5, Up to 128GB, 8400MHz+ OCDisplay Output: 1× HDMI PortLAN: Realtek 1Gb Ethernet
Product Pricing
EMI Start From*
SPECIFICATIONS
Processor
AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
AMD B850 Chipset
Mainboard
256 Mb Flash ROM, UEFI AMI BIOS
Memory
Type: DDR5
Slots: 2 x DIMM slots
Supported Memory: 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)
Maximum Memory: max. 128GB
Storage
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
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
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.
Networking & Connectivity
1 x Realtek 1Gb Ethernet
ASUS LANGuard
Audio & Microphone
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
* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Realtek 7.1 Surround Sound High Definition Audio CODEC
Ports
2 x DIMM slots
Fan and Cooling Related
1 x 4-pin CPU Fan header
2 x 4-pin Chassis Fan headers
Power Related
1 x 24-pin Main Power connector
1 x 8-pin +12V CPU Power connectors
Storage Related
2 x M.2 slots (Key M)
4 x SATA 6Gb/s ports
USB
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
Miscellaneous
3 x Addressable RGB Gen 2 headers
1 x Clear CMOS header
1 x COM Port header
1 x Front Panel Audio header (F_AUDIO)
1 x S/PDIF Out header
1 x SPI TPM header (14-1pin)
1 x 10-1 pin Front Panel System header
Back Panel 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 Realtek 1Gb Ethernet port
3 x Audio jacks
1 x BIOS FlashBack button
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
* USB Type-C power delivery output: max. 5V/3A.
1x HDMI 2.1
Software
ASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 2+
ASUS AI Advisor
ASUS DriverHub
ASUS CPU-Z
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
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
Warranty Information
3 Years Warranty
DESCRIPTION
Asus Prime B850M-F-CSM mATX AMD AM5 Motherboard Price in Bangladesh
The Asus PRIME B850M-F-CSM mATX AMD AM5 motherboard is a dependable and modern motherboard designed for AMD Ryzen desktop processors. Powered by the AMD B850 chipset and AM5 socket, it supports Ryzen 9000, 8000, and 7000 Series processors for high-performance computing, gaming, and productivity tasks.
This micro-ATX motherboard supports up to 128GB DDR5 memory with speeds up to 8400MHz+ overclocking, delivering faster performance and improved system responsiveness. It also features HDMI output for display connectivity and Realtek 1Gb Ethernet for stable wired networking. With advanced ASUS engineering, efficient cooling support, and durable components, this motherboard provides reliable performance for long-term use. Customers in Bangladesh can purchase the Asus PRIME B850M-F-CSM mATX AMD AM5 Motherboard from Tech Land BD at the best price in Bangladesh with official warranty coverage and trusted customer support.
Why Buy the Asus Prime B850M-F-CSM from Tech Land Bd?
If you are planning to build a Ryzen-based PC with modern DDR5 technology and reliable connectivity, the Asus PRIME B850M-F-CSM is an excellent choice. It is suitable for gaming systems, office workstations, and content creation setups thanks to its strong compatibility and stable performance. TechLand BD offers authentic ASUS products, competitive pricing, and dependable after-sales service for customers across Bangladesh. Purchasing from TechLand BD ensures you receive a genuine motherboard with official warranty support, professional assistance, and fast nationwide delivery service.
Q1: Which processors are compatible with the Asus PRIME B850M-F-CSM motherboard?
It supports AMD Ryzen 9000, 8000, and 7000 Series desktop processors using the AM5 socket.
Q2: Does the Asus PRIME B850M-F-CSM support DDR5 memory?
Yes, it supports up to 128GB of DDR5 RAM with speeds up to 8400MHz+ through overclocking.
Q3: Does this motherboard include built-in wired networking?
Yes, the motherboard features Realtek 1Gb Ethernet for stable and reliable wired internet connectivity.
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