Compare Detail

• B550M DS3H AC
  Model
  M5A99X EVO R2.0
  M5A99X-EVO-R2
• 2/4/5.1/7.1-channel
  Audio channels
• Realtek ALC887
  Audio chipset
• 1 x PS/2 keyboard/mouse port
  1 x DVI-D port
  2 x SMA antenna connectors (1T1R)
  1 x HDMI port
  4 x USB 3.2 Gen 1 ports
  4 x USB 2.0/1.1 ports
  1 x RJ-45 port
  3 x audio jacks
  Back io ports
• AMD B550
  Chipset
  AMD 990X
• No
  Crossfire support
  Yes
• No
  Ecc ram support
  No
• Micro ATX
  Form factor
  ATX
• Realtek GbE LAN chip
  Lan chipset
• 2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 - M Key
  M2 devices support
• 2
  M2 ports
  0
• 10/100/1000Mbps
  Max lan speed
• 128GB
  Maximum supported ram
  32 GB
• 1
  Onboard usb 20
  3
• 1
  Onboard usb 32 gen 1
  1
• 2
  Pci express x16 slots
  3
• 1
  Pci express x1 slots
  2
• Yes
  Raid support
  Yes
• 4
  Ram slots
  4
• December 2020
  Release date
  May 2012
• 4
  Sata 6 gbps ports
  6
• No
  Sli support
  Yes
• AM4
  Socket
  AM3+
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3200Mhz
  3300Mhz
  3333Mhz
  3400Mhz
  3466Mhz
  3600Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4400Mhz
  4600Mhz
  4733Mhz
  Supported memory
  1066Mhz
  1333Mhz
  1600Mhz
  1866Mhz
  2133Mhz
• 5
  Wi fi generation
• Yes
  Wireless lan
  No