Compare Detail

• B550M-ITX/AC
  90-MXBDH0-A0UAYZ
  Model
  B450 GAMING-ITX/AC
  Fatal1ty B450 Gaming-ITX/ac
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC887
  Audio chipset
  Realtek ALC1220
• 2 x Antenna Ports
  1 x PS/2 Mouse/Keyboard Port
  1 x HDMI Port
  1 x DisplayPort 1.4
  2 x USB 2.0 Ports (Supports ESD Protection)
  3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)
  1 x USB 3.2 Gen1 Type-C Port (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
  2 x Antenna Ports
  1 x PS/2 Mouse/Keyboard Port
  1 x HDMI Port
  1 x DisplayPort 1.2
  1 x Optical SPDIF Out Port
  2 x USB 2.0 Ports (Supports ESD Protection)*
  1 x USB 3.1 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
  1 x USB 3.1 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
  2 x USB 3.1 Gen1 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)
  * 1 x Fatal1ty Mouse Port (USB 2.0) is included
• AMD B550
  Chipset
  AMD B450
• No
  Crossfire support
  No
• Yes
  Ecc ram support
  No
• Mini ITX
  Form factor
  Mini ITX
• Realtek RTL8111H
  Lan chipset
  Intel i211AT
• 2280 - M Key
  2230 - E Key
  M2 devices support
  2280 - M Key
  2230 - E Key
• 2
  M2 ports
  2
• 10/100/1000Mbps
  Max lan speed
  10/100/1000Mbps
• 64GB
  Maximum supported ram
  32GB
• 1
  Onboard usb 20
  1
• 1
  Onboard usb 32 gen 1
  1
• 1
  Pci express x16 slots
  1
• Yes
  Raid support
  Yes
• 2
  Ram slots
  2
• June 2020
  Release date
  August 2018
• 4
  Sata 6 gbps ports
  4
• 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
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3466Mhz
• 5
  Wi fi generation
  5
• Yes
  Wireless lan
  Yes