Compare Detail

• X79 Extreme9
  X79-EXT9
  Model
  X299M EXTREME4
• Intel X79
  Chipset
  Intel X299
• Yes
  Crossfire support
  Yes
• No
  Ecc ram support
  No
• ATX
  Form factor
  Micro ATX
• 0
  M2 ports
  2
• 64 GB
  Maximum supported ram
  64 GB
• 3
  Onboard usb 20
  2
• 2
  Onboard usb 32 gen 1
  1
• 5
  Pci express x16 slots
  3
• 1
  Pci express x1 slots
  0
• Yes
  Raid support
  No
• 8
  Ram slots
  4
• February 2012
  Release date
• 8
  Sata 6 gbps ports
  8
• Yes
  Sli support
  Yes
• LGA2011
  Socket
  LGA2066
• 1066Mhz
  1333Mhz
  1600Mhz
  1866Mhz
  2133Mhz
  2400Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3200Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4200Mhz
  4266Mhz
• No
  Wireless lan
  No