Compare Detail

• ROG ZENITH II EXTREME ALPHA
  ZENITH II EXTREME ALPHA
  90MB14K0-M0EAY0
  Model
  B450M STEEL LEGEND
  90-MXB9Y0-A0UAYZ
• 8 Channels
  Audio channels
  7.1 Channels
• ROG SupremeFX S1220 high-definition CODEC
  Audio chipset
  Realtek ALC892
• AMD TRX40
  Chipset
  AMD B450
• Yes
  Crossfire support
  Yes
• Yes
  Ecc ram support
  No
• EATX
  Form factor
  Micro ATX
• Intel i211AT
  Lan chipset
  Realtek RTL8111H
• 2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
  M2 devices support
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
• 5
  M2 ports
  2
• 10Gbps + 10/100/1000Mbps
  Max lan speed
  10/100/1000Mbps
• 256 GB
  Maximum supported ram
  128 GB
• 2
  Onboard usb 20
  2
• 2
  Onboard usb 32 gen 1
  1
• 2
  Onboard usb 32 gen 2
  0
• 4
  Pci express x16 slots
  2
• 0
  Pci express x1 slots
  1
• Yes
  Raid support
  Yes
• 8
  Ram slots
  4
• February 2020
  Release date
  February 2019
• 8
  Sata 6 gbps ports
  4
• ROG
  Series
• Yes
  Sli support
  No
• sTRX4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3400Mhz
  3733Mhz
  3800Mhz
  4133Mhz
  4266Mhz
  4333Mhz
  4400Mhz
  4600Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
• 6
  Wi fi generation
• Yes
  Wireless lan
  No