Gigabyte GA-H55M-S2V (rev. 1.4) Realtek Ethernet Diagnostic Utility

CPU    
1. Support for Intel Core i7 processors/Intel Core i5 processors/Intel Core i3 processors/Intel Pentium processors in the LGA1156 package 
2. L3 cache varies with CPU 

Chipset    
1. Intel H55 Express Chipset 

Memory    
1. 2 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory
2. Dual channel memory architecture
3. Support for DDR3 2200/1800/1600/1333/1066/800 MHz memory modules
4. Support for non-ECC memory modules
5. Support for Extreme Memory Profile (XMP) memory modules 

Onboard Graphics
Integrated in the Chipset:

1. 1 x DVI-D port
2. 1 x D-Sub port

Audio    
1. Realtek ALC888B codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel

LAN    
1. 1 x Realtek RTL8111E chip (10/100/1000 Mbit)

Expansion Slots    
1. 1 x PCI Express x16 slot, running at x16
(The PCIEX16 slot conforms to PCI Express 2.0 standard.)
2. 1 x PCI Express x1 slot
3. 2 x PCI slots 

Storage Interface
Chipset:
1. 6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices 

USB Chipset:
1. Up to 12 USB 2.0/1.1 ports (8 on the back panel, 4 via the USB brackets connected to the internal USB headers) 

Internal I/O Connectors    
1. 1 x 24-pin ATX main power connector
2. 1 x 4-pin ATX 12V power connector
3. 6 x SATA 3Gb/s connectors
4. 1 x CPU fan header
5. 1 x system fan header
6. 1 x front panel header
7. 1 x front panel audio header
8. 2 x USB 2.0/1.1 headers
9. 1 x serial port header
10. 1 x clearing CMOS jumper 

Back Panel Connectors
1. 1 x PS/2 keyboard port
2. 1 x PS/2 mouse port
3. 1 x D-Sub port 
4. 1 x DVI port
5. 8 x USB 2.0/1.1 ports
6. 1 x RJ-45 port
7. 3 x audio jacks (Line In/Line Out/Microphone) 

I/O Controller    
1. iTE IT8720 chip

H/W Monitoring    
1. System voltage detection
2. CPU temperature detection
3. CPU/System fan speed detection
4. CPU overheating warning
5. CPU/System fan fail warning
6. CPU fan speed control

BIOS    
1. 2 x 8 Mbit flash
2. Use of licensed AWARD BIOS
3. Support for DualBIOS
4. PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b 

Unique Features    
1. Support for @BIOS
2. Support for Q-Flash
3. Support for Xpress BIOS Rescue
4. Support for Download Center
5. Support for Xpress Install
6. Support for Xpress Recovery2
7. Support for EasyTune
8. Support for Auto Green
9. Support for ON/OFF Charge
10. Support for Q-Share

Bundle Software    
1. Norton Internet Security (OEM version)

Form Factor
1. Micro ATX Form Factor; 24.4cm x 21.0cm