GIGABYTE GA-EP45-UD3P LGA 775 Intel P45 ATX Intel Motherboard

Reviews(1,452)

4.3
TOP FAVORABLE REVIEW
Best Motherboard to date

Price, cool, NO Parallel/Serial ports on the rear panel! Instead it has 8 USB ports. In addition, the rear port panel has optical/coaxial S/PDIF so I can connect it to my Sony reciever via optical when I play my Blu-Ray Disc, Dual Gigabit ethernet ports, Built-in Dolby Home Theater with 6 HD audio ports, 2 x 1394a firewire ports, PS/2 ports for Mouse/Keyboard (I like to use these during the initial install then move to USB wireless...less headaches). In addition, the motherboard has:
8 SATA 3.0 Gb/s and RAID...6 by the Southbridge (RAID 0, 1, 1+0 & 5) and 2 by GIGABYTE SATA2 chipset (RAID0, 1, JBOD). It also comes with a bracket with two eSATA ports and a MOLEX power port so you can immediately support up to 2 eSATA devices.
1 PATA supporting 2 x ATA100 devices.
4 slots supporting up to DDR2 1366+ and 16GB dual channel.
PCI-E 2.0 x16, PCI-E 2.0 x8, Three PCI-E x1, and Two PCI Slots.
4 x onboard USB 2.0 ports, 1 x onboard 1394a

Some of the GIGABYTE Apps will not install on Vista such as Time Repair.

This is probably the best motherboard I've worked with to date. I'm really starting to like GIGABYTE boards (this is 3rd one in less than 10 months).

Wolfdale E8500 3.16GHz, Kingston HyperX DDR2 1066, EVGA GeForce 9800 GT, WD 500GB SATA 3.0Gb/s & LG Blu-Ray DVD-ROM (w/ Lightscribe and DVD±R DL support) enclosed in Antec Sonata III 500. This rig is very quiet and still runs cool.

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VS
TOP CRITICAL REVIEW
Not too bad

Solid capacitors. Plenty of SATA ports and excellent layout. Easy to install.

Had some difficulty installing service pack 1 for Vista Ultimate. It was reporting an internal error. It finally installed after a few tries. The system randomly BSOD. It wasn't till I turned off the Gigabyte SATA (JMicron) and everything to started to work without a crash. I believe another poster posted a similar problem with the JMicron SATA chip. Just remember to turn it off if you're not planning to use it.

Get rid of that JMicron.

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Warranty & Returns

Warranty

Limited Warranty period(parts): 3 years

Limited Warranty period(labor): 3 years

Read full details

Return Policies

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Features & Details

  • Intel P45
  • Core 2 Quad / Core 2 Extreme / Core 2 Duo / Pentium Extreme / Pentium D / Pentium 4 Extreme / Pentium 4 / Celeron
  • DDR2 1366+/1066/800/667

Specifications

Model
BrandGIGABYTE
ModelGA-EP45-UD3P
Supported CPU
CPU Socket TypeLGA 775
CPU TypeCore 2 Quad / Core 2 Extreme / Core 2 Duo / Pentium Extreme / Pentium D / Pentium 4 Extreme / Pentium 4 / Celeron
Chipsets
ChipsetIntel P45
South BridgeIntel ICH10R
Onboard Video
Onboard Video ChipsetNone
Memory
Number of Memory Slots4x240pin
Memory StandardDDR2 1366+/1066/800/667
Maximum Memory Supported16GB
Channel SupportedDual Channel
Expansion Slots
PCI Express 2.0 x162 ( x16 / x8 ) The PCIEx16 and PCIEx8 slots support ATI CrossFireX technology
PCI Express x13 x PCI Express x1
PCI Slots2 x PCI Slots
Storage Devices
SATA RAIDSouth Bridge: RAID 0/1/5/10 GIGABYTE SATA2 chip: RAID 0/1/JBOD
Onboard Audio
Audio ChipsetRealtek ALC889A
Audio Channels8 Channels
Onboard LAN
LAN ChipsetRealtek 8111C
Second LAN ChipsetRealtek 8111C
Max LAN Speed2 x 1Gbps
Rear Panel Ports
Back I/O Ports1 x Optical S/PDIF Out / 1 x S/PDIF Coaxial Out / 2 x PS/2 / 8 x USB 2.0/1.1
PS/22
USB 1.1/2.08 x USB 2.0
IEEE 13942 x IEEE 1394a
S/PDIF Out1 x Optical, 1 x Coaxial
Audio Ports6 Ports
Internal I/O Connectors
Onboard USB4 x USB 2.0
Onboard 13941 x 1394a
Physical Spec
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin24 Pin
Additional Information
First Listed on NeweggOctober 07, 2008
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Overview

Overview