Compare Detail

• Crosshair VII Hero
  ROG Crosshair VII Hero
  90MB0XJ0-M0EAY0
  Model
  pro b550m-c/csm
• 8 Channels
  Audio channels
  7.1 Channels
• ROG SupremeFX S1220 high-definition CODEC
  Audio chipset
  Realtek ALC887/897
• 1 x PS/2 keyboard/mouse combo port(s)
  1 x LAN (RJ45) port(s)
  2 x USB 2.0 (one port can be switched to USB BIOS Flashback)
  1 x Optical S/PDIF out
  1 x Clear CMOS button(s)
  1 x USB BIOS Flashback Button(s)
  5 x Gold-plated audio jacks
  8 x USB 3.1 Gen 1 (blue)
  1 x USB 3.1 Gen 2 (red) Type-A
  1 x USB 3.1 Gen 2 (black) USB Type-C
  Back io ports
  1 x Realtek RTL8111H
  1 x PS/2 keyboard (purple)
  1 x PS/2 mouse (green)
  2 x DisplayPort
  1 x HDMI
  2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C)
  2 x USB 3.2 Gen 1 Type-A
  2 x USB 2.0
  3 x Audio jack(s)
• AMD X470
  Chipset
  AMD B550
• Yes
  Crossfire support
  No
• No
  Ecc ram support
  No
• ATX
  Form factor
  Micro ATX
• Intel i211AT
  Lan chipset
  Realtek RTL8111H
• 2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 - M Key
  M2 devices support
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
• 2
  M2 ports
  3
• 10/100/1000Mbps
  Max lan speed
  10/100/1000Mbps
• 64 GB
  Maximum supported ram
  128GB
• 1
  Onboard usb 20
  1
• 1
  Onboard usb 32 gen 1
  2
• 1
  Onboard usb 32 gen 2
  0
• 3
  Pci express x16 slots
  1
• 2
  Pci express x1 slots
  0
• 0
  Pci express x4 slots
  1
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• April 2018
  Release date
  December 2020
• 6
  Sata 6 gbps ports
  4
• ROG
  Series
• Yes
  Sli support
  No
• AM4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3000Mhz
  3200Mhz
  3466Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
  3333Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
  4400Mhz
  4600Mhz
  4800Mhz
• No
  Wireless lan
  No