Compare Detail

• B450 GAMING K4
  Fatal1ty B450 GAMING K4
  90-MXB8A0-A0UAYZ
  Model
  ROG STRIX B550-E GAMING
  STRIX B550-E GAMING
  90MB1470-M0EAY0
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC892
  Audio chipset
  ROG SupremeFX High Definition Audio CODEC S1220A
• 1 x DisplayPort
  1 x D-Sub
  1 x HDMI
  1 x LAN (RJ45)
  1 x PS/2 Keyboard/Mouse Combo
  1 x USB 3.1 Gen 2 Type-A
  1 x USB 3.1 Gen 2 Type-C
  2 x USB 2.0/1.1
  3 x Audio Jacks
  4 x USB 3.1 Gen 1 Type-A
  Back io ports
  1 x Intel I225-V 2.5Gb Ethernet
  1 x DisplayPort
  1 x HDMI
  3 x USB 3.2 Gen 2 (2 x Type-A+1 x USB Type-C)
  5 x USB 2.0 (1 for audio USB Type-C)
  5 x Audio jack(s)
  1 x BIOS FlashBack Button(s)
  ASUS Wi-Fi module (Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v5.0)
• AMD B450
  Chipset
  AMD B550
• Yes
  Crossfire support
  Yes
• No
  Ecc ram support
  Yes
• ATX
  Form factor
  ATX
• Realtek RTL8111H
  Lan chipset
  Intel I225-V
• 2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
• 2
  M2 ports
  2
• 10/100/1000Mbps
  Max lan speed
  10/100/1000/2500Mbps
• 64 GB
  Maximum supported ram
  128GB
• 2
  Onboard usb 20
  2
• 1
  Onboard usb 32 gen 1
  1
• 0
  Onboard usb 32 gen 2
  1
• 2
  Pci express x16 slots
  3
• 4
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• 6
  Sata 6 gbps ports
  6
• Fatal1ty
  Series
  ROG
• No
  Sli support
  Yes
• AM4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4400Mhz
• No
  Wireless lan
  Yes