Compare Detail

• Z390M-ITX/AC
  Model
  B550M-ITX/AC
  90-MXBDH0-A0UAYZ
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC892
  Audio chipset
  Realtek ALC887
• Intel Z390
  Chipset
  AMD B550
• No
  Crossfire support
  No
• No
  Ecc ram support
  Yes
• Mini ITX
  Form factor
  Mini ITX
• Intel I219-V
  Lan chipset
  Realtek RTL8111H
• 2242 / 2260 / 2280 - M Key
  2230 - E Key
  M2 devices support
  2280 - M Key
  2230 - E Key
• 2
  M2 ports
  2
• Dual 10/100/1000Mbps
  Max lan speed
  10/100/1000Mbps
• 32 GB
  Maximum supported ram
  64GB
• 1
  Onboard usb 20
  1
• 1
  Onboard usb 32 gen 1
  1
• 1
  Pci express x16 slots
  1
• Yes
  Raid support
  Yes
• 2
  Ram slots
  2
• 6
  Sata 6 gbps ports
  4
• No
  Sli support
  No
• LGA1151
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3200Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4200Mhz
  4266Mhz
  4333Mhz
  4400Mhz
  4533Mhz
  4600Mhz
• 5
  Wi fi generation
  5
• Yes
  Wireless lan
  Yes