GIGABYTE A520M DS3H AC (Rev. 1.4) vs GIGABYTE B550M K WIFI6E

Key differences

The GIGABYTE B550M K WIFI6E has 1 more storage drives supported than the GIGABYTE A520M DS3H AC (Rev. 1.4) (6 vs 5). The GIGABYTE B550M K WIFI6E has 2 more USB 2.0 ports quantity than the GIGABYTE A520M DS3H AC (Rev. 1.4) (4 vs 2). The GIGABYTE A520M DS3H AC (Rev. 1.4) has 1 more DVI-D ports quantity than the GIGABYTE B550M K WIFI6E (1 vs 0). Memory channels: Dual-channel on the GIGABYTE A520M DS3H AC (Rev. 1.4), Dodeca-channel on the GIGABYTE B550M K WIFI6E. Supported storage drive interfaces: PCI Express 3.0, SATA III on the GIGABYTE A520M DS3H AC (Rev. 1.4), M.2, SATA on the GIGABYTE B550M K WIFI6E.

• Memory channels
  • A520M DS3H AC (Rev. 1.4):Dual-channel
  • B550M K WIFI6E:Dodeca-channel
• Supported storage drive interfaces
  • A520M DS3H AC (Rev. 1.4):PCI Express 3.0, SATA III
  • B550M K WIFI6E:M.2, SATA
• Number of storage drives supported
  • A520M DS3H AC (Rev. 1.4):5
  • B550M K WIFI6E:6
• USB 2.0 ports quantity
  • A520M DS3H AC (Rev. 1.4):2
  • B550M K WIFI6E:4
• DVI-D ports quantity
  • A520M DS3H AC (Rev. 1.4):1
  • B550M K WIFI6E:0
• Headphone outputs
  • A520M DS3H AC (Rev. 1.4):3
  • B550M K WIFI6E:1
• Top Wi-Fi standard
  • A520M DS3H AC (Rev. 1.4):Wi-Fi 5 (802.11ac)
  • B550M K WIFI6E:Wi-Fi 6E (802.11ax)
• WLAN controller model
  • A520M DS3H AC (Rev. 1.4):Realtek RTL8821CE
  • B550M K WIFI6E:MediaTek MT7902