Gigabyte GA-EP45-DS3LR (rev. 1.0) Realtek Audio driver

Realtek Function driver for Realtek Azalia audio chip (Including Microsoft UAA Driver in English edition)

GA-EP45-DS3LR (rev. 1.0) specs

CPU

1. Support for an Intel Core 2 Extreme processor/ Intel Core 2 Quad processor/Intel Core 2 Duo processor/ Intel Pentium Dual-Core processor/Intel Celeron processor in the LGA 775 package
(Note) This motherboard is designed with VRD11.1 power phase, and cannot be compatible with VRD10 designed CPU. Please refer to \"CPU Support List\" for details.
2. L2 cache varies with CPU 

Front Side Bus

1. 1600/1333/1066/800 MHz FSB 

Chipset

1. North Bridge: Intel P45 Express Chipset
2. South Bridge: Intel ICH10R 

Memory

1. 4 x 1.8V DDR2 DIMM sockets supporting up to 16 GB of system memory
2. Dual channel memory architecture
3. Support for DDR2 1333+/1066/800/667 MHz memory modules
(Refer to Memory support list for more information) 

Audio

1. Realtek ALC888 codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel
4. Support for S/PDIF In/Out
5. Support for CD In 

LAN

1. Realtek 8111C chips (10/100/1000 Mbit) 

Expansion Slots

1. 1 x PCI Express x16 slot
(The PCI Expressx16 slot conform to PCI Express 2.0 standard.)
2. 4 x PCI Express x1 slot
3. 2 x PCI slots 

Storage Interface South Bridge:

1. 6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices
2. Support for SATA RAID 0, RAID 1, RAID 5 and RAID 10 

JMicron 368 chip:

1. 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices 

iTE IT8718 chip:

1. 1 x floppy disk drive connector supporting up to 1 floppy disk drive 

USB

1. Integrated in the South Bridge
2. 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. 1 x floppy disk drive connector
4. 1 x IDE connector
5. 6 x SATA 3Gb/s connectors
6. 1 x CPU fan header
7. 2 x system fan headers
8. 1 x power fan header
9. 1 x front panel header
10. 1 x front panel audio header
11. 1 x CD In connector
12. 1 x S/PDIF In header
13. 1 x S/PDIF Out header
14. 2 x USB 2.0/1.1 headers
15. 1 x parallel port header
16. 1 x serial port header
17. 1 x power LED header
18. 1 x chassis intrusion header 

Back Panel Connectors

1. 1 x PS/2 keyboard port
2. 1 x PS/2 keyboard/mouse port
3. 1 x optical S/PDIF Out connector
4. 1 x coaxial S/PDIF Out connector
5. 8 x USB 2.0/1.1 ports
6. 1 x RJ-45 ports
7. 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line In/Line Out/Microphone) 

I/O Controller

1. iTE IT8718 chip 

H/W Monitoring

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

BIOS

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

It is highly recommended to always use the most recent driver version available.

Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.

Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.