Compare Detail

• B550M H
  Model
  Z390M PRO4
• AMD B550
  Chipset
  Intel Z390
• No
  Crossfire support
  Yes
• Yes
  Ecc ram support
  No
• Micro ATX
  Form factor
  Micro ATX
• 2242 / 2260 / 2280 - M Key
  M2 devices support
  2230 / 2242 / 2260 / 2280 - M Key
  2230 - E Key
  2230 / 2242 / 2260 / 2280 - M Key
• 1
  M2 ports
  3
• 64GB
  Maximum supported ram
  64GB
• 2
  Onboard usb 20
  2
• 1
  Onboard usb 32 gen 1
  2
• 1
  Pci express x16 slots
  2
• 2
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 2
  Ram slots
  4
• June 2020
  Release date
• 4
  Sata 6 gbps ports
  6
• No
  Sli support
  No
• AM4
  Socket
  LGA1151
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3333Mhz
  3600Mhz
  4000Mhz
  4400Mhz
  4866Mhz
  5000Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3200Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
• No
  Wireless lan
  No