MSI B550M-A PRO AM4 Motherboard (PCIe 4.0 | Gen4 M.2 | DDR4 4600MHz OC

Information:

Built on the powerful AMD B550 platform, the MSI B550M-A PRO delivers next-generation performance with PCIe 4.0, Gen4 NVMe support, and optimized power design. It’s a perfect choice for Ryzen-based gaming PCs, workstations, and budget builds that demand speed, stability, and future-ready features.

Description:

▸ Chipset: AMD B550
▸ Socket: AM4
▸ CPU Support: Ryzen 5000 / 3000 / 4000G Series
▸ Form Factor: Micro-ATX (23.6 × 20 cm)
▸ Memory: 2× DDR4 up to 64GB (4600MHz OC)
▸ Memory Features: Dual Channel, A-XMP, Non-ECC / ECC (Non-ECC Mode)
▸ Expansion Slots:
  • 1× PCIe 4.0 x16
  • 1× PCIe 3.0 x1
▸ Storage:
  • 1× M.2 (PCIe 4.0/3.0)
  • 4× SATA 6Gb/s
▸ RAID Support: 0 / 1 / 10
▸ Graphics Output: HDMI 2.1 (4K@60Hz), DVI-D
▸ LAN: Gigabit LAN (RTL8111H)
▸ Audio: Realtek ALC892 / ALC897 (7.1 Channel)
▸ USB (Rear): 4× USB 3.2 Gen1 + 2× USB 2.0
▸ USB (Front): 2× USB 3.2 Gen1 + 4× USB 2.0
▸ Cooling Headers: CPU Fan + System Fan
▸ OS Support: Windows 10 / 11