ASUS PRIME B850-PLUS-CSM
AM5, AMD B850, ATXPrice in EUR including VAT
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6 pieces in stock
6 pieces in stock
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Product details
ASUS Prime series motherboards are expertly designed to realise the full potential of AMD Ryzen 9000 series processors. The PRIME B850-PLUS-CSM motherboard offers users and PC DIY builders a range of performance optimisations through intuitive software and firmware functions. It is designed to be advanced AI PC-ready, providing the performance and connectivity required for demanding AI applications.
Processor family | Ryzen 7th Gen, Ryzen 8th Gen, Ryzen 9th Gen |
Memory type | DDR5 RAM |
Mainboard features | Front panel audio connector, Thunderbolt header, Trusted Platform Module |
Internal connection options | M.2 PCIe (3x), S-ATA III (4x) |
Number of memory modules (RAM) | 4x |
Item number | 57493475 |
Manufacturer | ASUS |
Category | Motherboards |
Manufacturer no. | 90MB1LC0-M0EAYC |
Release date | 8/4/2025 |
Form factor | ATX |
Socket | AM5 |
Chipset | AMD B850 |
Mainboard features | Front panel audio connector, Thunderbolt header, Trusted Platform Module |
Operating system compatibility | Windows 10, Windows 11 Home, Windows 11 Pro |
BIOS type | UEFI AMI |
Processor family | Ryzen 7th Gen, Ryzen 8th Gen, Ryzen 9th Gen |
Memory form factor | DIMM |
Number of memory modules (RAM) | 4x |
Max. memory (RAM) | 256 GB |
Memory chip | DDR5-5200 |
Max. RAM OC | 8000 MHz |
Memory type | DDR5 RAM |
RAM buffer | Unbuffered |
Video connections | DisplayPort (1x), HDMI (1x) |
Video connection version | HDMI 1.0 |
Network connections | RJ45 2.5 Gigabit Ethernet (1x) |
Max. port speed | 2.50 Gbit/s |
Audio channel | 7.1 Channel |
Audio Connections | Jack 3.5mm Line In (1x), Microphone |
RAID configuration | 0, 1, 10 |
Internal connection options | M.2 PCIe (3x), S-ATA III (4x) |
Expansion slot | PCI Express x16 (Gen 4) (1x), PCI Express x16 (Gen 5) (1x) |
PCI express version (max.) | 5 |
Number of fan connector | 4 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 2.0 (2x), USB-A 3.2 Gen 1 (2x), USB-A 3.2 Gen 2 (3x), USB-C 3.2 Gen 2 (1x) |
Power connectors | 12VHPWR |
Country of origin | China, Germany, Taiwan |
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 | 1 piece |
Length | 244 mm |
Width | 305 mm |
Height | 48 mm |
Weight | 1030 g |
Product Safety |
Length | 45 cm |
Width | 12 cm |
Height | 35 cm |
Weight | 600 g |
Specifications may include unverified machine translations.
14-day cancellation right
30-day right of return
30-day right of return
24 Months statutory warranty
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Galaxus- 1.MSI2,5 %
- 2.Gigabyte2,6 %
- 3.ASUS2,7 %
- 4.AsRock2,8 %
- 5.Supermicro2,9 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Supermicro1 day
- 2.AsRock3 days
- 2.MSI3 days
- 4.Gigabyte6 days
- 5.ASUS8 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Galaxus- 1.MSI4,5 %
- 2.Gigabyte4,6 %
- 3.ASUS4,8 %
- 4.AsRock6 %
- 5.Supermicro7,3 %
Source: Galaxus