4th Generation Intel Core i7 Core i5 Core i3 Pentium Celeron processors for LGA 1150 socket Intel H81 Express Chipse Main Memory Support two DDR3 DIMMs 106613331600 MHz up to 16GB Max Supports Dual-Channel mode Form Factor Micro ATX 1 x PCIe 20 x 16 slot 2 x PCIe x 1 slots Internal IO Connectors 1 x ATX 24-Pin power connector 1 x 4-pin ATX 12V power connector 2 x SATAIII Port connectors 2 x SATAII Port connectors 1 x USB 30 connector 2 x USB 20 connectors 1 x Serial port connector 1 x TPM
