Biostar B550MH
AM4, AMD B550, mATXProduct details
The Biostar MB B550MH is a motherboard for AMD processors with the AM4 socket and the B550 chipset. It features a mATX form factor, making it suitable for smaller cases.
The motherboard supports DDR4 memory with speeds of up to 4400 MHz and has two DIMM slots that support a maximum memory capacity of 64 GB.
The Biostar MB B550MH offers a variety of connectivity options, including one PCIe 4.0 x16 slot, one PCIe 3.0 x1 slot, and one M.2 slot for a fast SSD.
Processor family | Zen |
Memory type | DDR4-RAM |
Number of memory modules (RAM) | 2 x |
Internal connection options | S-ATA III (4x) |
Mainboard features | Front panel audio connector |
Item number | 14352852 |
Manufacturer | Biostar |
Category | Motherboards |
Manufacturer no. | B550MH |
Release date | 20.11.2020 |
Form factor | Micro ATX (mATX) |
Socket | AM4 |
Chipset | AMD B550 |
Mainboard features | Front panel audio connector |
Operating system compatibility | Windows 10 |
BIOS type | UEFI AMI |
Processor family | Zen |
Memory form factor | DIMM |
Number of memory modules (RAM) | 2 x |
Max. memory (RAM) | 64 GB |
Memory chip | DDR4 RAM |
Supported memory speed | 1866 MHz, 2133 MHz, 2400 MHz, 2933 MHz, 3200 MHz, 4000 MHz, 4400 MHz, 4800 MHz |
Memory type | DDR4-RAM |
Video connections | HDMI (1x) |
Network connections | RJ45 (1x) |
Ethernet controller brand | Realtek |
Ethernet controller | Realtek RTL8111H |
Chip | Realtek ALC887 |
Audio channel | 7.1 Channel |
Audio Connections | Headphone output (1x) |
RAID configuration | 0, 1, 10 |
Internal connection options | S-ATA III (4x) |
Expansion slot | PCI Express x1 (2x), PCI Express x16 (1x) |
USB ports | USB-A |
Exact USB ports | USB-A 3.2 Gen 1 (2x), USB-A 3.2 Gen 1 (4x) |
Power connectors | 24-pin ATX |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 x driver DVD, 1 x I/O Shield, 1 x Quick Start Guide, 2 x SATA cable |
Length | 208 mm |
Width | 244 mm |
Height | 208 mm |
Weight | 710 g |
Length | 27 cm |
Width | 22 cm |
Height | 6 cm |
Weight | 750 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- 3.AsRock2.8 %
- 3.ASUS2.8 %
- 5.Supermicro2.9 %
- 6.NZXT4.8 %
- 7.Biostar5.4 %
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- 1.Biostar0 days
- 2.AsRock2 days
- 2.MSI2 days
- 2.Supermicro2 days
- 5.Gigabyte6 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Digitec Galaxus- 2.Gigabyte5 %
- 4.NZXT5.7 %
- 5.AsRock6.1 %
- 6.Supermicro7.6 %
- 7.Biostar9.7 %