Compare Detail

• A520M Pro4
  90-MXBDU0-A0UAYZ
  Model
  MEG B550 UNIFY
• 7.1 Channels
  Audio channels
  7.1-Channel High Definition Audio
  Supports S/PDIF output
• Realtek ALC1200
  Audio chipset
  Realtek ALC1220P Codec
• Antenna Bracket
  1 x PS/2 Mouse/Keyboard Port
  1 x D-Sub Port
  1 x HDMI Port
  1 x DisplayPort 1.4
  1 x USB 3.2 Gen1 Type-A Port (Supports ESD Protection)
  4 x USB 3.2 Gen1 Type-A Ports (ASMedia ASM1074 hub) (Supports ESD Protection)
  1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)
  2 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: Line in / Front Speaker / Microphone
  Back io ports
  1 x HDMI
  1 x LAN (RJ45)
  1 x Optical S/PDIF Out
  1 x PS/2 Keyboard/Mouse Combo
  1 x USB 3.2 Gen 2 Type-C
  3 x USB 3.2 Gen 2 Type-A
  4 x USB 2.0/1.1
  5 x Audio Jacks
• AMD A520
  Chipset
  AMD B550
• No
  Crossfire support
  Yes
• No
  Ecc ram support
  No
• Micro ATX
  Form factor
  ATX
• Realtek RTL8111H
  Lan chipset
  Realtek RTL8125B
• 2280 - M Key
  2280 - M Key
  2230 - E Key
  M2 devices support
  2280 / 22110 - M Key
  2280 - M Key
  2280 / 22110 - M Key
  2280 - M Key
• 3
  M2 ports
  4
• 10/100/1000Mbps
  Max lan speed
  10/100/1000/2500Mbps
• 128GB
  Maximum supported ram
  128GB
• 2
  Onboard usb 20
  2
• 2
  Onboard usb 32 gen 1
  1
• 0
  Onboard usb 32 gen 2
  1
• 2
  Pci express x16 slots
  2
• 0
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• January 2021
  Release date
  December 2020
• 4
  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
  4733Mhz
  Supported memory
  1866Mhz
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3000Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
  4400Mhz
  4533Mhz
  4600Mhz
  4733Mhz
  4866Mhz
  5000Mhz
  5100Mhz
• No
  Wireless lan
  Yes