ASUS Prime B840M-A WiFi DDR5 Micro-ATX AM5 AMD Motherboard – 90MB1J20-M0EAY0
Full description ASUS.
- ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors.
- The PRIME B840M-A WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features.
- It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.
| Specifications | |
| Brand: | ASUS |
| Series: | AMD B840 Series |
| Model: | 90MB1J20-M0EAY0 |
| Technical Specs | |
| CPU Support: | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors |
| Chipset: | AMD B840 Chipset |
| Memory: | “4 x DIMM slots, max. 192GB, DDR5 Support up to 7600+MT/s (OC) with Ryzen 9000 & 8000 & 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) |
| Onboard Graphics: | 2 x DisplayPort 1 x HDMI™ port |
| 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 |
| Connectivity | |
| LAN: | 1 x Realtek 2.5Gb Ethernet ASUS LANGuard |
| Wireless: | Wi-Fi 6E – 2×2 Wi-Fi 6E (802.11ax) – Supports 2.4/5/6GHz frequency band |
| Bluetooth: | Bluetooth v5.3 |
| Expansion Slots: | AMD Ryzen 9000 & 7000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x16 mode) AMD Ryzen 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode) AMD B840 Chipset 2 x PCIe 3.0 x16 slots (support x1 mode) |
| Storage Interface: | Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports AMD Ryzen 9000 & 8000 & 7000 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 mode) AMD B840 Chipset M.2_3 slot (Key M), type 2280 (supports PCIe 3.0 x4 mode) |
| On-Board Connectors | |
| USB: | Rear USB (Total 7 ports) 2 x USB 10Gbps ports (2 x Type-A) 1 x USB 5Gbps port (1 x USB Type-C) 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 |
| Internal I/O Connectors: | Fan and Cooling Related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 3 x 4-pin Chassis Fan headers Power Related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector Storage Related 3 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 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 (14-1 pin) 1 x 10-1 pin Front System Panel header |
| Back Panel Connectors: | 2 x USB 10Gbps ports (2 x Type-A) 1 x USB 5Gbps port (1 x USB Type-C) 4 x USB 2.0 ports (4 x Type-A) 2 x DisplayPort 1 x HDMI™ port 1 x Wi-Fi module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button |
| Software & Features | |
| BIOS: | 256 Mb Flash ROM, UEFI AMI BIOS |
| Software: | ASUS Exclusive Software UEFI BIOS |
| Features: | ASUS 5X PROTECTION III |
| ASUS Q-Design | |
| Aura Sync | |
| ASUS EZ DIY | |
| ASUS Thermal Solution | |
| General | |
| Operating System: | Windows 11, Windows 10 64-bit |
| Form Factor: | micro-ATX Form Factor (24.4 cm x 24.4 cm) |
| Warranty Information | |
| Warranty: | 3 Year Warranty |
ASUS Prime B840M-A WiFi DDR5 Micro-ATX AM5 AMD Motherboard – 90MB1J20-M0EAY0
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