Compare Detail

• B550 EXTREME4
  Model
  B450-PLUS GAMING
  TUF B450-PLUS GAMING
  90MB0YM0-M0EAY0
• 7.1 Channels
  Audio channels
  8 Channels
• Realtek ALC1220
  Audio chipset
  Realtek ALC887-VD2
• 2 x Antenna Ports (on I/O Panel Shield)
  1 x PS/2 Mouse/Keyboard Port
  1 x HDMI Port
  1 x Optical SPDIF Out 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)
  2 x USB 3.2 Gen1 Ports (Supports ESD Protection)
  4 x USB 2.0 Ports (Supports ESD Protection)*
  1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
  * Ultra USB Power is supported on USB_34 ports.
  * ACPI wake-up function is not supported on USB_34 ports.
  Back io ports
  1 x PS/2 keyboard/mouse combo port(s)
  1 x DVI-D
  1 x HDMI
  1 x LAN (RJ45) port(s)
  1 x 5Gb/s port(s) USB Type-C
  2 x USB 3.1 Gen 2 (teal blue)Type-A
  2 x USB 3.1 Gen 1 (blue) Type-A
  2 x USB 2.0
  3 x Audio jack(s)
• AMD B550
  Chipset
  AMD B450
• Yes
  Crossfire support
  Yes
• No
  Ecc ram support
  No
• ATX
  Form factor
  ATX
• Dragon RTL8125BG
  Lan chipset
  Realtek RTL8111H
• 2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
  2230 - E Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
• 3
  M2 ports
  1
• 10/100/1000/2500Mbps
  Max lan speed
  10/100/1000Mbps
• 128GB
  Maximum supported ram
  64GB
• 2
  Onboard usb 20
  2
• 1
  Onboard usb 32 gen 1
  1
• 1
  Onboard usb 32 gen 2
  0
• 2
  Pci express x16 slots
  2
• 2
  Pci express x1 slots
  3
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• June 2020
  Release date
  November 2018
• 6
  Sata 6 gbps ports
  6
• No
  Sli support
  No
• AM4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4200Mhz
  4266Mhz
  4333Mhz
  4400Mhz
  4533Mhz
  4600Mhz
  4666Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
• No
  Wireless lan
  No