Compare Detail

• B550M S2H
  Model
  pro b550m-c/csm
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC887
  Audio chipset
  Realtek ALC887/897
• 1 x PS/2 keyboard/mouse port
  1 x D-Sub port
  1 x DVI-D port
  1 x HDMI port
  4 x USB 3.2 Gen 1 ports
  2 x USB 2.0/1.1 ports
  1 x RJ-45 port
  3 x audio jacks
  Back io ports
  1 x Realtek RTL8111H
  1 x PS/2 keyboard (purple)
  1 x PS/2 mouse (green)
  2 x DisplayPort
  1 x HDMI
  2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C)
  2 x USB 3.2 Gen 1 Type-A
  2 x USB 2.0
  3 x Audio jack(s)
• AMD B550
  Chipset
  AMD B550
• No
  Crossfire support
  No
• Yes
  Ecc ram support
  No
• Micro ATX
  Form factor
  Micro ATX
• 2242 / 2260 / 2280 - M Key
  M2 devices support
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
• 1
  M2 ports
  3
• 10/100/1000Mbps
  Max lan speed
  10/100/1000Mbps
• 64GB
  Maximum supported ram
  128GB
• 1
  Onboard usb 20
  1
• 1
  Onboard usb 32 gen 1
  2
• 1
  Pci express x16 slots
  1
• 2
  Pci express x1 slots
  0
• 0
  Pci express x4 slots
  1
• Yes
  Raid support
  Yes
• 2
  Ram slots
  4
• June 2020
  Release date
  December 2020
• 4
  Sata 6 gbps ports
  4
• No
  Sli support
  No
• AM4
  Socket
  AM4
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3333Mhz
  3600Mhz
  4000Mhz
  4400Mhz
  4600Mhz
  4866Mhz
  5000Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  3000Mhz
  3200Mhz
  3333Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
  4400Mhz
  4600Mhz
  4800Mhz
• No
  Wireless lan
  No