ASUS P6X58-E WS vs ASUS P8Q67-M DO R3

Key differences

• Processor socket
  • P6X58-E WS:Socket B (LGA 1366)
  • P8Q67-M DO R3:LGA 1155 (Socket H2)
• Number of memory slots
  • P6X58-E WS:6
  • P8Q67-M DO R3:4
• ECC сompatibility
  • P6X58-E WS:ECC & Non-ECC
  • P8Q67-M DO R3:Non-ECC
• Supported memory clock speeds
  • P6X58-E WS:1066,1333,1600,1866,2200 MHz
  • P8Q67-M DO R3:1066,1333,2133 MHz
• Maximum internal memory
  • P6X58-E WS:24 GB
  • P8Q67-M DO R3:32 GB
• Parallel processing technology support
  • P6X58-E WS:Quad-GPU CrossFireX
  • P8Q67-M DO R3:Not supported
• USB 2.0 connectors
  • P6X58-E WS:6
  • P8Q67-M DO R3:4
• Number of SATA II connectors
  • P6X58-E WS:6
  • P8Q67-M DO R3:4