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ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 micro ATX
ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 micro ATX
Guarantee
36 month
Delivery from Europe in
6 - 11
business days
Supported processor sockets | Socket AM5 |
Processor manufacturer | AMD |
Compatible processor series | AMD Ryzen 7000 Series AMD Ryzen 9000 Series AMD Ryzen 8000 Series |
Processor socket | Socket AM5 |
Parallel processing technology support | Not supported |
Maximum resolution | 7680 x 4320 pixels |
Motherboard chipset family | AMD |
Windows operating systems supported | Windows 10 x64 Windows 11 |
Audio output channels | 7.1 channels |
Product colour | Grey |
Power source type | ATX |
Motherboard chipset | AMD B840 |
Motherboard form factor | micro ATX |
Supported memory clock speed (max) | 7600 MHz |
ECC сompatibility | ECC & Non-ECC |
Maximum internal memory | 192 GB |
Number of memory slots | 4 |
Memory slots type | DIMM |
Unbuffered memory | Yes |
Memory channels | Dual-channel |
Supported memory types | DDR5-SDRAM |
Depth | 244 mm |
Width | 244 mm |
Ethernet LAN | Yes |
Wi-Fi | No |
Ethernet interface type | 2.5 Gigabit Ethernet |
Number of CPU fan connectors | 2 |
Number of EPS power connectors (8-pin) | 1 |
Number of RGB LED pin headers | 3 |
Number of SATA III connectors | 4 |
Front panel connector | Yes |
Number of chassis fan connectors | 2 |
USB 2.0 connectors | 2 |
Front panel audio connector | Yes |
S/PDIF out connector | Yes |
Number of COM connectors | 1 |
TPM connector | Yes |
EPS power connector (8-pin) | Yes |
RGB LED pin header | Yes |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
CPU fan connector | Yes |
ATX Power connector (24-pin) | Yes |
BIOS type | UEFI AMI |
Cables included | SATA |
Screws included | Yes |
Supported storage drive types | HDD & SSD |
Supported storage drive interfaces | M.2, SATA III |
RAID levels | 1 10 5 |
Number of HDDs supported | 4 |
RAID support | Yes |
Number of storage drives supported | 7 |
DisplayPorts quantity | 1 |
DisplayPort version | 1.4 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
Ethernet LAN (RJ-45) ports | 1 |
HDMI ports quantity | 1 |
USB 2.0 ports quantity | 4 |
Headphone outputs | 1 |
HDMI version | 2.1 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
Line-in | Yes |
3rd M.2 largest key size | 2280 |
2nd M.2 largest key size | 2280 |
1st M.2 highest PCI Express generation | 4.0 |
1st M.2 largest key size | 2280 |
2nd M.2 highest PCI Express generation | 4.0 |
3rd M.2 highest PCI Express generation | 3.0 |
PCI Express x16 (Gen 3.x) slots | 2 |
PCI Express x16 (Gen 4.x) slots | 1 |
Number of M.2 (M) slots | 3 |
Weight | 910 g |
Quick installation guide | Yes |
Warnings | Avoid contact with liquids to prevent electronic damage. Dispose of in accordance with local regulations for electronic waste. Do not disassemble to avoid damage to internal components and loss of warranty. |