Compare Detail

• B660M-HDV
  Model
  X299-E Gaming II
  ROG Strix X299-E Gaming II
• Intel B660
  Chipset
  Intel X299
• No
  Crossfire support
  Yes
• No
  Ecc ram support
  No
• Micro ATX
  Form factor
  ATX
• 2260 / 2280 - M Key
  2260 / 2280 - M Key
  2230 - E Key
  M2 devices support
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
  2242 / 2260 / 2280 / 22110 - M Key
• 3
  M2 ports
  3
• 64GB
  Maximum supported ram
  256 GB
• 2
  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
• 0
  Pci express x4 slots
  1
• Yes
  Raid support
  Yes
• 2
  Ram slots
  8
• 4
  Sata 6 gbps ports
  8
• No
  Sli support
  Yes
• LGA1700
  Socket
  LGA2066
• 2133Mhz
  2400Mhz
  2666Mhz
  2933Mhz
  3000Mhz
  3200Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  4000Mhz
  4200Mhz
  4266Mhz
  4600Mhz
  Supported memory
  2133Mhz
  2400Mhz
  2666Mhz
  2800Mhz
  2933Mhz
  3000Mhz
  3200Mhz
  3300Mhz
  3333Mhz
  3400Mhz
  3466Mhz
  3600Mhz
  3733Mhz
  3800Mhz
  3866Mhz
  4000Mhz
  4133Mhz
  4266Mhz
• No
  Wireless lan
  Yes