Compare Detail

• PRIME B450M-K
  90MB0YP0-M0EAY0
  PRIME B450M-K GAMING
  Model
  M5A99FX PRO R2.0
  M5A99FX-PRO-R2
• 8 Channels
  Audio channels
  8 Channels
• Realtek ALC887
  Audio chipset
  Realtek ALC892
• AMD B450
  Chipset
  AMD 990FX
• No
  Crossfire support
  Yes
• No
  Ecc ram support
  No
• Micro ATX
  Form factor
  ATX
• Realtek RTL8111H
  Lan chipset
  Realtek 8111F
• 2242 / 2260 / 2280 - M Key
  M2 devices support
• 1
  M2 ports
  0
• 10/100/1000Mbps
  Max lan speed
  10/100/1000Mbps
• 32 GB
  Maximum supported ram
  32 GB
• 2
  Onboard usb 20
  3
• 1
  Onboard usb 32 gen 1
  1
• 1
  Pci express x16 slots
  4
• 2
  Pci express x1 slots
  1
• Yes
  Raid support
  No
• 2
  Ram slots
  4
• July 2020
  Release date
  December 2012
• 4
  Sata 6 gbps ports
  7
• No
  Sli support
  Yes
• AM4
  Socket
  AM3+
• 2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3000Mhz
  3200Mhz
  Supported memory
  1066Mhz
  1333Mhz
  1600Mhz
  1866Mhz
  2133Mhz
• No
  Wireless lan
  No