Compare Detail

• B550 PRO4
  Model
  ROG STRIX B550-E GAMING
  STRIX B550-E GAMING
  90MB1470-M0EAY0
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC1200
  Audio chipset
  ROG SupremeFX High Definition Audio CODEC S1220A
• Antenna Bracket
  1 x PS/2 Mouse/Keyboard Port
  1 x D-Sub Port
  1 x HDMI Port
  1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
  1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
  4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
  1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  HD Audio Jacks: Line in / Front Speaker / Microphone
  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 B550
  Chipset
  AMD B550
• Yes
  Crossfire support
  Yes
• Yes
  Ecc ram support
  Yes
• ATX
  Form factor
  ATX
• Realtek RTL8111H
  Lan chipset
  Intel I225-V
• 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 - M Key
  2230 - E Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
• 3
  M2 ports
  2
• 10/100/1000Mbps
  Max lan speed
  10/100/1000/2500Mbps
• 128 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
• 2
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• June 2020
  Release date
  June 2020
• 6
  Sata 6 gbps ports
  6
• No
  Sli support
  Yes
• AM4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4200Mhz
  4266Mhz
  4333Mhz
  4400Mhz
  4533Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4400Mhz
• No
  Wireless lan
  Yes