Gigabyte B550M H ARGB Micro-ATX AMD B550 motherboard with AM4 support, PCIe 4.0, DDR4 up to 5100MHz OC, HDMI 2.1, DP 1.4, M.2, and Gigabit LAN
Micro-ATX Motherboard Specifications (AMD B550)
Socket / CPU: AM4
Ryzen 3000 / 4000G / 5000 / 5000G
Chipset: AMD B550
Memory:
2× DDR4, up to 64 GB (Dual-Channel)
2133–5100 MHz (OC)
XMP support, ECC (non-ECC mode) / Non-ECC
Integrated Graphics:
DisplayPort 1.4 – up to 5K@60Hz
HDMI 2.1 – up to 4K@60Hz
Max shared memory: 16 GB
Expansion Slots:
1× PCIe x16 (Gen 4.0 / 3.0)
1× PCIe 3.0 x1
Storage:
1× M.2 (PCIe 4.0 / 3.0)
4× SATA 6Gb/s
RAID 0 / 1 / 10
Networking:
Realtek Gigabit LAN
Audio:
Realtek HD Audio, up to 7.1-channel
USB:
4× USB 3.2 Gen 1 (rear)
USB 3.2 Gen 1 & USB 2.0 headers
Internal Headers:
24-pin ATX, 8-pin CPU power
CPU fan + 2× system fan
RGB Gen2 & RGB headers
TPM, Clear CMOS
Back Panel I/O:
DisplayPort, HDMI
USB 3.2 Gen 1, USB 2.0
Q-Flash Plus button
RJ-45 LAN, Audio jacks
BIOS:
AMI UEFI, 128 Mbit
Q-Flash & Q-Flash Plus
OS Support: Windows 10 / 11 (64-bit)
Form Factor: Micro-ATX (23.3 × 19.8 cm)