Compare Detail

• B550M S2H
  Model
  PRO Z690-A WIFI DDR4
• 7.1 Channels
  Audio channels
  7.1 Channels
• Realtek ALC887
  Audio chipset
  Realtek ALC897
• 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 DisplayPort
  1 x HDMI
  1 x Flash BIOS Button
  1 x LAN (RJ45)
  2 x Antenna Bracket
  6 x Audio Jacks
  1 x PS/2 Keyboard/Mouse Combo
  1 x USB 3.2 Gen 2x2 Type-C
  1 x USB 3.2 Gen 2 Type-A
  2 x USB 3.2 Gen 1 Type-A
  4 x USB 2.0/1.1
• AMD B550
  Chipset
  Intel Z690
• No
  Crossfire support
  Yes
• Yes
  Ecc ram support
  No
• Micro ATX
  Form factor
  ATX
• 2242 / 2260 / 2280 - M Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2242 / 2260 / 2280 - M Key
  2230 - E Key
• 1
  M2 ports
  5
• 10/100/1000Mbps
  Max lan speed
  10/100/1000/2500Mbps
• 64GB
  Maximum supported ram
  128GB
• 1
  Onboard usb 20
  2
• 1
  Onboard usb 32 gen 1
  2
• 0
  Onboard usb 32 gen 2
  1
• 1
  Pci express x16 slots
  3
• 2
  Pci express x1 slots
  1
• Yes
  Raid support
  Yes
• 2
  Ram slots
  4
• June 2020
  Release date
  November 2021
• 4
  Sata 6 gbps ports
  6
• No
  Sli support
  No
• AM4
  Socket
  LGA1700
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3333Mhz
  3600Mhz
  4000Mhz
  4400Mhz
  4600Mhz
  4866Mhz
  5000Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3333Mhz
  3400Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  4000Mhz
  4200Mhz
  4266Mhz
  4400Mhz
  4600Mhz
  4800Mhz
  5000Mhz
  5066Mhz
  5200Mhz
• No
  Wireless lan
  Yes