ASUS PRIME A520M-K ARGB vs GIGABYTE B840M D2H (Rev. 1.1)

Key differences

The GIGABYTE B840M D2H (Rev. 1.1) has 64 GB more maximum internal memory than the ASUS PRIME A520M-K ARGB (128 GB vs 64 GB). The GIGABYTE B840M D2H (Rev. 1.1) has 1 more storage drives supported than the ASUS PRIME A520M-K ARGB (6 vs 5). The ASUS PRIME A520M-K ARGB has 1 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the GIGABYTE B840M D2H (Rev. 1.1) (2 vs 1). Processor socket: Socket AM4 on the ASUS PRIME A520M-K ARGB, Socket AM5 on the GIGABYTE B840M D2H (Rev. 1.1). Supported processor sockets: Socket AM4 on the ASUS PRIME A520M-K ARGB, Socket AM5 on the GIGABYTE B840M D2H (Rev. 1.1).

• Processor socket
  • PRIME A520M-K ARGB:Socket AM4
  • B840M D2H (Rev. 1.1):Socket AM5
• Supported processor sockets
  • PRIME A520M-K ARGB:Socket AM4
  • B840M D2H (Rev. 1.1):Socket AM5
• Supported memory types
  • PRIME A520M-K ARGB:DDR4-SDRAM
  • B840M D2H (Rev. 1.1):DDR5-SDRAM
• ECC сompatibility
  • PRIME A520M-K ARGB:ECC
  • B840M D2H (Rev. 1.1):Non-ECC
• Maximum internal memory
  • PRIME A520M-K ARGB:64 GB
  • B840M D2H (Rev. 1.1):128 GB
• Supported storage drive interfaces
  • PRIME A520M-K ARGB:M.2, SATA III
  • B840M D2H (Rev. 1.1):PCI Express 4.0, SATA III
• Number of storage drives supported
  • PRIME A520M-K ARGB:5
  • B840M D2H (Rev. 1.1):6
• RAID levels
  • PRIME A520M-K ARGB:0, 1, 10
  • B840M D2H (Rev. 1.1):0, 1, 5, 10