The Asus Prime series is expertly designed to unleash the full potential of the AMD Ryzen 5000/ 5000 G-Series/ 4000 G-Series/ 3000 Series platforms. With a robust performance design, comprehensive cooling solutions and intelligent tuning options, the Prime B550 series motherboards offer everyday users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.
Processor family | Ryzen 1st Gen, Ryzen 2nd Gen, Ryzen 3rd generation, Ryzen 4th Gen, Ryzen 5th Gen |
Memory type | DDR4-RAM |
Number of memory modules (RAM) | 4 x |
Internal connection options | S-ATA III (4x) |
Wireless transmission | Bluetooth |
Mainboard features | COM Port Header, Front panel audio connector, RGB header, S/PDIF header |
Item number | 17442534 |
Manufacturer | ASUS |
Category | Motherboards |
Manufacturer no. | 90MB19X0-M0EAY0 |
Release date | 8.11.2021 |
Sales rank in Category Motherboards | 41 of 1062 |
Form factor | Micro ATX (mATX) |
Socket | AM4 |
Chipset | AMD B550 |
Mainboard features | COM Port Header, Front panel audio connector, RGB header, S/PDIF header |
Operating system compatibility | Linux, Windows |
BIOS type | UEFI AMI |
Wireless transmission | Bluetooth |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac, Wi-Fi 6 / 802.11ax |
Processor family | Ryzen 1st Gen, Ryzen 2nd Gen, Ryzen 3rd generation, Ryzen 4th Gen, Ryzen 5th Gen |
Memory form factor | DIMM |
Number of memory modules (RAM) | 4 x |
Max. memory (RAM) | 128 GB |
Memory chip | DDR4 |
Max. RAM OC | 4866 MHz |
Supported memory speed | 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz, 3000 MHz, 3200 MHz, 4000 MHz, 4400 MHz, 4800 MHz |
Memory type | DDR4-RAM |
RAM buffer | Unbuffered |
Video connections | D-Sub (1x), DVI-D (1x), HDMI (1x) |
Video connection version | HDMI 2.1 |
Multi-GPU technology | AMD CrossfireX |
Network connections | RJ45 (1x) |
Ethernet controller brand | Realtek |
Ethernet controller | N |
Max. port speed | 1 Gbit/s |
Chip | High Definition Audio |
Audio channel | 7.1 Channel |
Audio Connections | Audio In |
Internal connection options | S-ATA III (4x) |
Expansion slot | PCI Express x1 (2x), PCI Express x16 (1x) |
Number of fan connector | 2 |
USB ports | USB-A |
Exact USB ports | USB-A 3.2 Gen 1 (4x) |
Power connectors | 20+8 pin ATX |
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 | Mainboard, Sata Cables |
Length | 244 mm |
Width | 280 mm |
Height | 70 mm |
Weight | 845 g |
Length | 29.40 cm |
Width | 27.50 cm |
Height | 7.20 cm |
Weight | 1.16 kg |
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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: Digitec GalaxusHow often is a product of this brand in the «Motherboards» category returned?
Source: Digitec Galaxus