Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard offers flexible tools for fine-tuning every aspect of your system, allowing you to perfectly adjust performance settings to match your workflow and maximize your productivity.
Processor family | Ryzen 3rd generation |
Memory type | DDR4-RAM |
Number of memory modules (RAM) | 4 x |
Internal connection options | M.2 PCI/SATA Combo (2x), S-ATA III (6x) |
Item number | 13348833 |
Manufacturer | ASUS |
Category | Motherboards |
Manufacturer no. | 90MB14U0-M0EAY0 |
Release date | 17.6.2020 |
Sales rank in Category Motherboards | 221 of 1057 |
Form factor | ATX |
Socket | AM4 |
Chipset | AMD B550 |
Operating system compatibility | Windows 10 |
BIOS type | UEFI AMI |
Processor family | Ryzen 3rd generation |
Memory form factor | DIMM |
Number of pins | 288 x |
Number of memory modules (RAM) | 4 x |
Max. memory (RAM) | 128 GB |
Memory chip | DDR4-2133, DDR4-2400, DDR4-2666, DDR4-2800, DDR4-3000, DDR4-3200 |
Max. RAM OC | 4600 MHz |
Supported memory speed | 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz, 3000 MHz, 3200 MHz |
Memory type | DDR4-RAM |
RAM buffer | Unbuffered |
Video connections | DisplayPort (1x), HDMI (1x) |
Video connection version | HDMI 2.1 |
Multi-GPU technology | AMD 2-Way CrossFireX |
Network connections | RJ45 (1x) |
Ethernet controller brand | Realtek |
Ethernet controller | Realtek RTL8111H |
Max. port speed | 1 Gbit/s |
Chip | Realtek ALC887 |
Audio channel | 7.1 Channel |
Audio Connections | Optical TOSLINK (1x) |
RAID configuration | 0, 1, 10 |
Internal connection options | M.2 PCI/SATA Combo (2x), S-ATA III (6x) |
Expansion slot | PCI Express x16 (3x) |
PCI express version (max.) | 4 |
Number of fan connector | 3 |
USB ports | USB-A |
Exact USB ports | USB-A 3.2 Gen 1 (4x), USB-A 3.2 Gen 2 (2x) |
Power connectors | 24-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 | 2 x Serial ATA cable |
Length | 305 mm |
Width | 305 mm |
Height | 67 mm |
Weight | 1000 g |
Length | 33 cm |
Width | 26.60 cm |
Height | 5.40 cm |
Weight | 1.35 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