ASUS B550M-K
AM4, AMD B550, mATXMore than 10 items in stock at third-party supplier
Product details
The B550 chipset is the heart of the ASUS Prime B550M-K ARGB motherboard and has been specifically optimized for the Ryzen CPUs of the 3000 series. Additionally, the motherboards support up to 64 GB of RAM with a guaranteed clock rate of 3,200 megahertz. Depending on the motherboard, significantly higher clock rates are possible through overclocking. The B550 chipset also allows for CPU overclocking. The ASUS Prime B550M-K ARGB is a Micro-ATX motherboard and features a PCI Express 4.0 slot with full x16 connectivity for graphics cards. The two RAM slots support up to 64 GB of DDR4 memory with a clock rate of up to 3,200 megahertz and can even handle clock rates up to 5,100 MHz through overclocking. The AM4 motherboard also provides three M.2 slots. These slots are connected with four PCI Express lanes and accommodate cards up to 80 mm (2280), and are additionally connected with the SATA 6G protocol.
Processor family | AMD 3000 Series |
Memory type | DDR4-RAM |
Number of memory modules (RAM) | 2 x |
Internal connection options | USB 2.0 Header (2x) |
Wireless transmission | Wi-Fi |
Mainboard features | Front panel audio connector |
Item number | 37790012 |
Manufacturer | ASUS |
Category | Motherboards |
Manufacturer no. | 90MB1GC0-M0EAY0 |
Release date | 30.8.2023 |
Form factor | Micro ATX (mATX) |
Socket | AM4 |
Chipset | AMD B550 |
Mainboard features | Front panel audio connector |
Operating system compatibility | Windows 10 |
BIOS type | EFI AMI |
Wireless transmission | Wi-Fi |
Processor family | AMD 3000 Series |
Memory form factor | DIMM |
Number of memory modules (RAM) | 2 x |
Max. memory (RAM) | 64 GB |
Memory chip | DDR4 RAM |
Supported memory speed | 2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz, 2933 MHz, 3000 MHz, 3200 MHz, 4000 MHz, 4300 MHz, 4400 MHz, 4800 MHz, 5000 MHz, 5200 MHz, 5400 MHz, 5600 MHz, 5800 MHz, 6000 MHz, 6200 MHz, 6400 MHz, 6600 MHz, 7000 MHz, 7600 MHz, 7800 MHz, 7900 MHz, 8000 MHz, 8200 MHz, 8400 MHz, 8600 MHz, 9500 MHz |
Memory type | DDR4-RAM |
RAM buffer | Unbuffered |
Video connections | DisplayPort (1x) |
Video connection version | Display port 1.4, HDMI 2.1 |
Network connections | RJ45 Gigabit Ethernet (1x) |
Ethernet controller | Gigabit Ethernet |
Max. port speed | 1 Gbit/s |
Audio channel | 7.1 Channel |
Audio Connections | HDMI (1x) |
RAID configuration | 0, 1, 10 |
Internal connection options | USB 2.0 Header (2x) |
Expansion slot | PCI Express x16 (4x) |
Number of fan connector | 2 |
USB ports | USB-A |
Exact USB ports | USB-A 2.0 (4x) |
Power connectors | 8-pin ATX 12V |
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 | Cables supplied: SATA |
Length | 221 mm |
Width | 244 mm |
Height | 36.50 mm |
Weight | 460 g |
Length | 27.60 cm |
Width | 26.70 cm |
Height | 5.80 cm |
Weight | 862 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.MSI2.6 %
- 3.AsRock2.7 %
- 4.ASUS2.9 %
- 5.Supermicro4 %
- 6.NZXT4.6 %
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: Digitec Galaxus- 2.NZXT1 day
- 4.MSI2 days
- 5.Gigabyte5 days
- 5.Supermicro5 days
- 7.ASUS7 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Digitec Galaxus- 1.MSI5 %
- 2.ASUS5.2 %
- 3.Gigabyte5.3 %
- 4.Supermicro6.4 %
- 5.NZXT6.7 %