MSI Z77A-GD55 OTP Service Utility 1.0.002

CPU
• Supports 3rd Gen Intel Core i7 / Core i5 / Core i3 / Pentium / Celeron processors for LGA 1155 socket
Please refer to CPU Support for compatible CPU; the above description is for reference only.
 
Chipset
• Intel Z77 Chipset
 
Main Memory
• Support four DDR3 DIMMs 2667*(OC)/ 2400*(OC)/ 2133*(OC)/ 1866*(OC)/1600/ 1333/ 1066 DRAM (32GB Max)
- Supports Dual-Channel mode
 
Slots
• 2 x PCIe 3.0 x16 slots
• 1 x PCIe 2.0 x16 slot
-  PCI_E7 supports up to PCIe 2.0 x4 speed (when PCI_E3 or PCI_E6 is empty) or PCIe 2.0 x2 speed (when PCI_E3 or PCI_E6 is installed).
• 4 x PCIe 2.0 x1 slots
 
On-Board SATA
• SATAII controller integrated in Intel Z77 chipset
- Up to 3Gb/s transfer speed.
- Supports four SATAII ports (SATA3~6) by Z77

• SATAIII controller integrated in Intel Z77 chipset
- Up to 6Gb/s transfer speed.
- Supports two SATAIII ports (SATA1~2) by  Z77
 
• RAID
- SATA1~6 support Intel Rapid Storage Technology enterprise (AHCI/ RAID 0/ 1/ 5/ 10) by Intel Z77
 
USB 3.0
• 2 x USB 3.0 rear IO ports by Intel Z77
• 1 x USB 3.0 onboard connector by Intel Z77

Audio
• Chipset integrated by Realtek ALC892
- Flexible 8-channel audio with jack sensing
- Compliant with Azalia 1.0 Spec

LAN
• Supports one PCI Express LAN 10/100/1000 Fast Ethernet by Intel 82579V.
 
Multi-GPU
• Supports ATI CrossFire Technology
• Supports NVIDIA SLI Technology 

Internal I/O Connectors
- ATX 24-Pin power connector
- 8-pin ATX 12V power connector
- CPU x 1 / System x 4 FAN connectors
- 1 x Clear CMOS jumper
- 2 x Serial ATAII connectors
- 4 x Serial ATAIII connectors
- 3 x USB 2.0 connectors
- 1 x USB 3.0 connector
- 1 x TPM Module connector
- 1 x Front Panel Audio connector
- 1 x Front Panel connector
- 1 x Chassis Intrusion connector
- 1 x Voice Genie connector (optional)
- 1 x MultiConnect Panel connector (optional)
- 1 x V-Check Points Set (optional)
- 1 x Power button
- 1 x Reset button
- 1 x OC Genie button

Back Panel I/O Ports
- 1 x PS/2 keyboard/ mouse port
- 1 x Clear CMOS button
- 1 x Coaxial S/PDIF-out port
- 1 x Optical S/PDIF-out port
- 4 x USB 2.0 ports
- 2 x USB 3.0 ports
- 1 x RJ45 LAN Jack
- 1 x 6 in 1 audio jack
- 1 x HDMI port with max. resolution up to 1920x1200 @60Hz
- 1 x DVI-D port with max. resolution up to 1920x1200 @60Hz
- 1 x VGA port with max. resolution up to 2048x1536 @75Hz
MSI Reminds You...
• HDMI, DVI-D & Graphics Card ports support dual-display function by any two output ports (HDMI+DVI,DVI+VGA or VGA+HDMI).

BIOS
• The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and expansion cards of the board automatically.
• The mainboard provides a Desktop Management Interface(DMI) function which records your mainboard specifications.

Dimension
• 30.5cm(L) x 24.5cm(W) ATX Form Factor



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