Asus Prime B850M-A WIFI-CSM DDR5 Motherboard
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzenā¢Ā 9000 series processors. The PRIME B850M-A WIFI-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. Itās designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.
Specifications:
| Model | PRIME B850M-A WIFI-CSM |
| CPU Support | AMD Socket AM5 for Ryzen 9000, 8000, 7000 Series |
| Chipset | AMD B850 |
| Memory | 4 x DDR5 DIMM, max 256GB Up to 8000+ MT/s (OC) ECC & Non-ECC un-buffered Supports EXPO & AEMP |
| Graphics Outputs | 2 x DisplayPort, 1 x HDMI |
| Expansion Slots | 1 x PCIe 5.0 x16 (Ryzen 9000/7000) 1 x PCIe 4.0 x16 (Ryzen 8000) 1 x PCIe 4.0 x16 (x1 mode via chipset) |
| Storage | 3 x M.2 slots 4 x SATA 6Gb/s RAID 0/1/5/10 (depending on CPU) |
| Networking | Realtek 2.5Gb Ethernet, Wi-Fi 6E, Bluetooth 5.3 |
| USB Ports | Rear: 2 x USB 10Gbps, 2 x USB 5Gbps, 4 x USB 2.0 Front: 1 x USB-C 5Gbps, 1 x USB 5Gbps header, 2 x USB 2.0 headers |
| Audio | Realtek 7.1 Surround Sound, HD Audio CODEC |
| Back Panel I/O | 8 x USB ports, 2 x DP, 1 x HDMI, Wi-Fi, Ethernet, 3 x audio jacks, BIOS FlashBackā¢ |
| Internal I/O | 1 x 24-pin ATX, 1 x 8-pin +12V, 1 x 4-pin +12V 3 x M.2, 4 x SATA, Fan headers, USB headers, RGB headers, TPM |
| Special Features | ASUS 5X PROTECTION III Q-Design (Q-LED, Q-Slot, etc.) Aura Sync RGB M.2 & VRM heatsinks |
| Software | Armoury Crate, Fan Xpert 2+, ASUS AI Advisor, ASUS CPU-Z Norton 360 (60-day trial), WinRAR (40-day trial) |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Accessories | 2 x SATA cables, WiFi antenna, M.2 screws, Quick start guide |
| OS Support | Windows 11, Windows 10 64-bit |
| Form Factor | mATX (24.4 x 24.4 cm) |
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Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzenā¢Ā 9000 series processors. The PRIME B850M-A WIFI-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. Itās designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.
Specifications:
| Model | PRIME B850M-A WIFI-CSM |
| CPU Support | AMD Socket AM5 for Ryzen 9000, 8000, 7000 Series |
| Chipset | AMD B850 |
| Memory | 4 x DDR5 DIMM, max 256GB Up to 8000+ MT/s (OC) ECC & Non-ECC un-buffered Supports EXPO & AEMP |
| Graphics Outputs | 2 x DisplayPort, 1 x HDMI |
| Expansion Slots | 1 x PCIe 5.0 x16 (Ryzen 9000/7000) 1 x PCIe 4.0 x16 (Ryzen 8000) 1 x PCIe 4.0 x16 (x1 mode via chipset) |
| Storage | 3 x M.2 slots 4 x SATA 6Gb/s RAID 0/1/5/10 (depending on CPU) |
| Networking | Realtek 2.5Gb Ethernet, Wi-Fi 6E, Bluetooth 5.3 |
| USB Ports | Rear: 2 x USB 10Gbps, 2 x USB 5Gbps, 4 x USB 2.0 Front: 1 x USB-C 5Gbps, 1 x USB 5Gbps header, 2 x USB 2.0 headers |
| Audio | Realtek 7.1 Surround Sound, HD Audio CODEC |
| Back Panel I/O | 8 x USB ports, 2 x DP, 1 x HDMI, Wi-Fi, Ethernet, 3 x audio jacks, BIOS FlashBackā¢ |
| Internal I/O | 1 x 24-pin ATX, 1 x 8-pin +12V, 1 x 4-pin +12V 3 x M.2, 4 x SATA, Fan headers, USB headers, RGB headers, TPM |
| Special Features | ASUS 5X PROTECTION III Q-Design (Q-LED, Q-Slot, etc.) Aura Sync RGB M.2 & VRM heatsinks |
| Software | Armoury Crate, Fan Xpert 2+, ASUS AI Advisor, ASUS CPU-Z Norton 360 (60-day trial), WinRAR (40-day trial) |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Accessories | 2 x SATA cables, WiFi antenna, M.2 screws, Quick start guide |
| OS Support | Windows 11, Windows 10 64-bit |
| Form Factor | mATX (24.4 x 24.4 cm) |
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