GIGABYTE GA-EP31-DS3L (rev. 2.1)

CPU
Support for an Intel® Core™ 2 Extreme processor/ Intel® Core™ 2 Quad processor/ Intel® Core™ 2 Duo processor/ Intel Pentium processor Extreme Edition/ Intel® Pentium D processor/ Intel® Pentium 4 processor Extreme Edition/ Intel® Pentium 4 processor/ Intel® Celeron processor in the LGA 775 package
Support for Intel Hyper-Threading Technology
L2 cache varies with CPU
Front Side Bus
1600(O.C.)/1333/1066/800 MHz FSB
Chipset
North Bridge: Intel® P31/G31 Express Chipset
South Bridge: Intel® ICH7
Memory
4 x 1.8V DDR2 DIMM sockets supporting up to 4 GB of system memory
Dual channel memory architecture
Support for DDR2 1066/800/667 MHz memory modules
Because of chipset limitations
*To avoid the system being unable to start or the memory being incorrectly detected, if only one memory module is to be installed, we suggest that you install it on the DDR2_1 or DDR2_3 socket.
*To install two memory modules, we suggest that you install them on the DDR2_1 and DDR2_3 sockets, when the DDR2_2 or DDR2_4 socket is populated with a DDR2 1066 MHz memory module, the memory speed will be downgraded to 800 MHz).
*when using FSB 1333 MHz CPU with populating all DIMM sockets, memory frequency will be reduced from the original, and system instability or incorrect detection of memory module may be occur.
(Please refer "Memory Support List" for memory support information)
Audio
Realtek ALC888 codec
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF In/Out
Support for CD In
LAN
RTL 8111C chip (10/100/1000 Mbit)
Expansion Slots
1 x PCI Express x16 slot
3 x PCI Express x1 slots
3 x PCI slots
Storage Interface South Bridge:
1 x IDE connector supporting ATA-100/66/33 and up to 2 IDE devices
4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices
iTE IT8718 chip:
1 x floppy disk drive connector supporting up to 1 floppy disk drive
USB
Integrated in the South Bridge
Up to 8 USB 2.0/1.1 ports (4 on the back panel, 4 via the USB brackets connected to the internal USB headers)
Internal I/O Connectors
1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
1 x floppy disk drive connector
1 x IDE connector
4 x SATA 3Gb/s connectors
1 x CPU fan header
2 x system fan headers
1 x power fan header
1 x front panel header
1 x front panel audio header
1 x CD In connector
1 x S/PDIF In header
1 x S/PDIF Out header
2 x USB 2.0/1.1 headers
1 x chassis intrusion header
1 x power LED header
Back Panel Connectors
1 x PS/2 keyboard port Connectors
1 x PS/2 mouse port
1 x parallel port
1 x serial port
1 x coaxial S/PDIF Out connector
1 x optical S/PDIF Out connector
4 x USB 2.0/1.1 ports
1 x RJ-45 port
6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone)
I/O Controller
iTE IT8718 chip
H/W Monitoring
System voltage detection
CPU/System temperature detection
CPU/System/Power fan speed detection
CPU overheating warning
CPU/System/Power fan fail warning
CPU fan speed control
BIOS
2 x 8 Mbit flash
Use of licensed AWARD BIOS
Support for DualBIOS™
PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b
Unique Features
Support for @BIOS
Support for Download Center
Support for Q-Flash
Support for EasyTune (Note 3)
Support for Xpress Install
Support for Xpress Recovery2
Support for Dual BIOS
Support for Dynamic Energy Saver Advanced
Form Factor
ATX Form Factor; 30.5cm x 21.0cm
Remark