ASUS PRIME B840M-A-CSM
AM5, AMD B840, mATXPrice in EUR including VAT
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Asus Prime Series motherboards are expertly designed to unleash the full potential of AMD Ryzen 9000 processors. The Prime B840M-A-CSM motherboard offers users and PC DIY builders a range of performance optimisations via intuitive software and firmware functions. Designed to be "Advanced AI PC-ready", it offers the performance and connectivity required for demanding AI applications.
Processor family | AMD 7000 Series |
Memory type | DDR5 RAM |
Number of memory modules (RAM) | 4 x |
Internal connection options | M.2 (3x), S-ATA III (4x) |
Mainboard features | Clear CMOS Button, COM Port Header, Front panel audio connector, S/PDIF header |
Item number | 53632620 |
Manufacturer | ASUS |
Category | Motherboards |
Manufacturer no. | 90MB1J10-M0EAYC |
Release date | 25.11.2024 |
Sales rank in Category Motherboards | 257 of 910 |
Form factor | Micro ATX (mATX) |
Socket | AM5 |
Chipset | AMD B840 |
Mainboard features | Clear CMOS Button, COM Port Header, Front panel audio connector, S/PDIF header |
Operating system compatibility | Windows 10 |
BIOS type | UEFI AMI |
Processor family | AMD 7000 Series |
Memory form factor | DIMM |
Number of pins | 288 x |
Number of memory modules (RAM) | 4 x |
Max. memory (RAM) | 256 GB |
Memory chip | DDR5 SDRAM |
Max. RAM OC | 7600 MHz |
Supported memory speed | 7600 MHz |
Memory type | DDR5 RAM |
RAM buffer | Unbuffered |
Video connections | DisplayPort (1x), HDMI (1x) |
Video connection version | Display port 1.4, HDMI 2.1 |
Network connections | RJ45 2.5 Gigabit Ethernet (1x) |
Ethernet controller brand | Realtek |
Ethernet controller | Gigabit Ethernet |
Max. port speed | 2.50 Gbit/s |
Audio channel | 7.1 Channel |
Audio Connections | Headphone output (1x), Jack 3.5mm Line In (1x) |
RAID configuration | 0, 1, 10, 5 |
Internal connection options | M.2 (3x), S-ATA III (4x) |
Expansion slot | PCI Express x16 (Gen 4) (1x) |
PCI express version (max.) | 4 |
Number of fan connector | 4 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 2.0 (4x), USB-A 3.1 Gen 1 (2x), USB-C 3.2 Gen 1 (1x) |
Power connectors | 24-pin ATX, 8-pin EATX 12V |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer ASUS fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Sata Cables, Screws |
Length | 244 mm |
Width | 244 mm |
Height | 244 mm |
Weight | 910 g |
Length | 27.50 cm |
Width | 27.50 cm |
Height | 6.80 cm |
Weight | 1.34 kg |
Product Safety |
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