ASUS Prime B840M-A-CSM - AM5 Micro-ATX Motherboard - DDR5, 4 DIMM (192GB), PCIe 4.0, 2.5Gb LAN, HDMI 2.1, 3x M.2, Grey
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ASUS Prime B840M-A-CSM AM5 micro-ATX board. Supports Ryzen 7000/8000/9000, DDR5 up to 7600MHz (192GB), 3x M.2, 4 SATA III, PCIe 4.0, 2.5Gb LAN, HDMI 2.1.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
ASUS PRIME B840M-A-CSM. Processor manufacturer: AMD. Processor socket: Socket AM5. Compatible processor series: AMD Ryzen 7000 Series. AMD Ryzen 8000 Series. AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM. Maximum internal memory: 192 GB. Memory slots type: DIMM. Supported storage drive interfaces: M.2. SATA III. Supported storage drive types: HDD & SSD. RAID levels: 0. 1. 5. 10. Maximum resolution: 7680 x 4320 pixels. Ethernet interface type: 2.5 Gigabit Ethernet
| Processor manufacturer | AMD |
| Processor socket | Socket AM5 |
| Compatible processor series | AMD Ryzen 7000 Series. AMD Ryzen 8000 Series. AMD Ryzen 9000 Series |
| Supported processor sockets | Socket AM5 |
| Supported memory types | DDR5-SDRAM |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| ECC сompatibility | ECC & Non-ECC |
| Supported memory clock speed (max) | 7600 MHz |
| Maximum internal memory | 192 GB |
| Feature | Quick installation guide |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2. SATA III |
| Number of HDDs supported | 4 |
| Number of storage drives supported | 7 |
| RAID levels | 0. 1. 5. 10 |
| Parallel processing technology support | Not supported |
| Maximum resolution | 7680 x 4320 pixels |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 4 |
| Number of CPU fan connectors | 2 |
| Number of chassis fan connectors | 2 |
| Number of EPS power connectors (8-pin) | 1 |
| Number of COM connectors | 1 |
| Number of RGB LED pin headers | 3 |
| USB 2.0 ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Headphone outputs | 1 |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Motherboard chipset | AMD B840 |
| Audio output channels | 7.1 channels |
| Product colour | Grey |
| Component for | PC |
| Motherboard form factor | micro ATX |
| Motherboard chipset family | AMD |
| Power source type | ATX |
| Windows operating systems supported | Windows 10 x64. Windows 11 |
| PCI Express x16 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| Number of M.2 (M) slots | 3 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 largest key size | 2280 |
| 3rd M.2 highest PCI Express generation | 3.0 |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Package width | 275 mm |
| Package depth | 275 mm |
| Package height | 67.5 mm |
| Package weight | 1.45 kg |
| Width | 244 mm |
| Depth | 244 mm |
| Cables included | SATA |
| Weight | 910 g |
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