MSI P67A-GD55-B3

Specifications:

Chipset
North Bridge	Intel P67
BIOS	Click-BIOS
CPU Supported
Socket Type	LGA 1155
Intel CPU Support	Core i7, Core i5, Core i3
Front Side Bus	100MHz
Memory
Memory Type	DDR3
Memory Speeds Supported	DDR3-2133 (O.C.), DDR3-1600 (O.C.), DDR3-1333, DDR3-1066
Memory Slots	4 x 240pin DIMM
Max Memory Supported	32GB
Memory Channel Support	Dual Channel
Storage Controllers
SATA 3Gb/s	4
SATA 6Gb/s	2
SATA RAID	0/1/5/10
Video
Onboard Graphic Chipset	None
NVIDIA Multi-GPU Support	2-Way SLI SLI
AMD Multi-GPU Support	CrossFireX 2-Way CrossFireX
Audio
Audio System	Realtek ALC892
Audio Channels	8-Channel
Networking
LAN Chipset	Realtek RTL8111E
LAN Speed	10/100/1000Mbps
Expansion Slots
PCI Express 2.0 x16	2
PCI Express x1	3
PCI	2
Back Panel Ports
PS/2	1
USB 2.0	8
USB 3.0	2
FireWire 400	1
LAN RJ-45	1
Audio Ports	6
Digital Audio	1 x Optical 1 x Coaxial
Internal I/O
USB	1 x USB 2.0 Header (supports 2 additional USB ports) 1 x USB 3.0 Header (supports 2 additional USB ports)
FireWire	1 x IEEE-1394a Header
Other I/O	Front Audio Header Front Panel Header S/PDIF-Out Header Serial Port Header Clearing CMOS Jumper TPM Module Connector
Power
ATX Power Connector	24-pin
ATX12V / EPS 12V Connector	8-pin
Physical Specifications
Form Factor	ATX
Dimensions (WxD)	(305mm x 245mm) 12" x 9.6"