Compare Detail

• PRIME B550M-K
  90MB14V0-M0EAY0
  Model
  ROG CROSSHAIR VIII FORMULA
  90MB10Z0-M0EAY0
• 7.1 Channels
  Audio channels
  8 Channels
• Realtek ALC887
  Audio chipset
  ROG SupremeFX High Definition Audio CODEC S1220
• 1 x PS/2 keyboard/mouse combo port(s)
  1 x DVI-D
  1 x D-Sub
  1 x HDMI
  1 x LAN (RJ45) port(s)
  2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)
  4 x USB 3.2 Gen 1 (blue) Type-A
  3 x Audio jack(s)
  Back io ports
  1 x Optical S/PDIF out
  1 x Clear CMOS button(s)
  1 x USB BIOS Flashback Button(s)
  1 x ASUS Wi-Fi Module
  1 x Gold-plated audio jacks
  4 x USB 3.2 Gen 1 (up to 5Gbps) ports
  8 x USB 3.2 Gen 2 (up to 10Gbps) ports
  Anti-surge LAN (RJ45) port
  1 x AQC-111C 5G LAN port
• AMD B550
  Chipset
  AMD X570
• No
  Crossfire support
  Yes
• Yes
  Ecc ram support
  Yes
• Micro ATX
  Form factor
  ATX
• Realtek RTL8111H
  Lan chipset
  Aquantia AQC111C
• 2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 - M Key
  M2 devices support
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
• 2
  M2 ports
  2
• 10/100/1000Mbps
  Max lan speed
  100/1000/2500/5000Mbps + 10/100/1000Mbps
• 128GB
  Maximum supported ram
  128 GB
• 2
  Onboard usb 20
  2
• 1
  Onboard usb 32 gen 1
  2
• 0
  Onboard usb 32 gen 2
  1
• 1
  Pci express x16 slots
  3
• 2
  Pci express x1 slots
  1
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• June 2020
  Release date
  July 2019
• 4
  Sata 6 gbps ports
  8
• No
  Sli support
  Yes
• AM4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
  3333Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
  4400Mhz
  4600Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3000Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
  4400Mhz
  4600Mhz
  4800Mhz
• No
  Wireless lan
  Yes