Description
ASUS PRIME B840M-A-CSM Motherboard
- Brand: Asus
- Model: ASUS PRIME B840M-A-CSM
- AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop
- Processors*4 x DIMM slots
- max. 256GB, DDR5 up to 7600+MT/s (OC) with Ryzen™ 9000 & 8000 &
7000 Series Processors
- ECC and Non-ECC
- Un-buffered DIMM*
- 1 x PCIe 4.0 x16 slot (supports x16 mode)
- 2 x PCIe 3.0 x16 slots (support x1 mode)
- 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)
- M.2_3 slot (Key M)
- type 2280 (supports PCIe 3.0 x4 mode)
- Ryzen™ 9000 Series Processors: RAID 0/1/5/10
- Ryzen™ 8000 Series Processors: RAID 0/1
- Ryzen™ 7000 Series Processors: RAID 0/1/10
- 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)
- 1 x BIOS FlashBack™ button
- 4 x SATA 6Gb/s ports
- 2 x DisplayPort**
- 1 x HDMI™ port*
- 3 x Audio jacks
- 1 x Realtek 2.5Gb Ethernet
- Windows 11
- Windows 10 64-bit
- micro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
- ASUS 5X PROTECTION III
- Warranty: 3 Years