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Item#:N82E16813128351
GIGABYTE

GIGABYTE GA-EP45C-DS3R LGA 775 Intel P45 ATX Intel Motherboard - Retail

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GIGABYTE GA-EP45C-DS3R ATX Intel Motherboard - Retail
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GIGABYTE GA-EP45C-DS3R ATX Intel Motherboard - Retail GIGABYTE GA-EP45C-DS3R ATX Intel Motherboard - Retail GIGABYTE GA-EP45C-DS3R ATX Intel Motherboard - Retail GIGABYTE GA-EP45C-DS3R ATX Intel Motherboard - Retail
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Manufacturer InfoReturn Policies

Manufacturer Warranty

Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current. Use this link for full details.

  • Manufacturer Limited Warranty period (parts): 3 years
  • Manufacturer Limited Warranty period (labor): 3 years

Manufacturer Contact Info

Return Policies

This item is covered by Newegg.com's Standard Return Policy.

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • Restocking Fee: Yes
OverviewCustomer ReviewSpecificationsProduct Tour
Gigabyte's GA-EP45C-DS3R motherboard has been optimized to work more efficiently with today's 45nm processors. The board has dynamic 6 gear power switching. As your system needs more power it gets it and when the power load goes down, so does the supplied power. This lets you have power when you need it, and save energy and money when you don't.

The board supports both DDR2 and DDR3 memory. You can install up to 16GB of DDR2 in 4 slots or up to 8GB of DDR3 in 2 slots. Either configuration will support dual channel mode.

System durability and security are as important as ever. Gigabyte's DualBIOS system has a second BIOS chip on the motherboard for quick and painless recovery from crashes and viruses. They also built the motherboard with all conductive polymer aluminum solid capacitors for increased longevity and power efficiency. An Ultra TPM module keeps your data as safe as your system.

Review Summary (read more reviews)

5
newegg
53%
4
newegg
26%
3
newegg
8%
2
newegg
8%
1
newegg
5%
Product Rating:
Total Reviews: 38

Gigabyte GA-EP45C-DS3R

white Reviewed By: the gx2 is still #1 on 9/9/2008
Rating + 5
Tech Level Tech Level: average - Ownership: 1 day to 1 week
Pros: My second gigabyte mother board that i am very happy with, comes with everything you need for almost anything you would like, its 6speed energy savings is a nice little bonus as well. very fun to look at while comparing fps games.
Cons: none at all
Other Thoughts: just raided 0 today with:

2x Raptors 150gb
antec900, this mobo 2gb of OCZ 1066
antec PSU and a nice E8400 stock, everything is stock.
e ge-force9800Gx2
3 out of 3 people found this review helpful. Did you? Yes No

good mobo

white Reviewed By: shadowz on 8/19/2008
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: EVERYTHING!! but mostly simple and ez to use
Cons: Couldn't change bios setting after using energy savor and easy tune6 program during windows operation so i got a bit confuse at first. but problem is easy to fix. Just reload optimal default setting in bios then restart pc and problem solve. other than that nothing.
Other Thoughts: would be nice if it came with another 2.0 pcie 16x rather than a 8x
3 out of 3 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelGA-EP45C-DS3R
CPU Socket TypeLGA 775
CPU TypeCore 2 Quad / Core 2 Extreme / Core 2 Duo
FSB1600/1333MHz
North BridgeIntel P45

Review Summary (read all 38 Reviews)

5
newegg
53%
4
newegg
26%
3
newegg
8%
2
newegg
8%
1
newegg
5%
Product Rating:
Total Reviews: 38

Worst board I've ever owned

white Reviewed By: MrM on 1/10/2009
Rating + 2
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Supports DDR2 and DDR3. Dual BIOS. Relatively low price. Adequate performance/price ratio.
Cons: Zero overclockability with my setup (Core 2 E8400, 4GB OCZ DDR3 1600, ATI Radeon HD4850). Lots of useless utilities from Gigabyte, especially if you run Vista x64. Useless Dual LAN Teaming feature if your router doesn't support it. Awful manufacturer support. Very limited RAM options (can't run DDR2 with DDR3 simultaneously, DDR3 maxes out at 4GB, DDR2 maxes out at 1066 MHz).
Other Thoughts: Big mistake getting this board. Should have gone with DFI instead. Never had so many issues building a computer before until I bought this junk.
Did you find this review helpful? Yes No

white Reviewed By: on 1/10/2009
Rating + 5
Tech Level Tech Level: average - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Booted right up, recognised all hardware, vista recognises it, all functions work great! coming from a ga-p35-ds3l this is an obvious step up. ddr3 ready when it gets cheaper too! good adjustability in bios for the tweakers n oc'ers. gigasbyte has made me give up on the other guys, i use to only use asus boards, but price for quality and features gigabyte is on top of the game in my book.
Cons: crossfire only, no sli...
Other Thoughts: Watched it for 6 months before the price became reasonable, glad i did. cheapest ddr3 cpable board worth looking at. and it runs 1600mhz mem as opposed to many others 1333 standard. 9 of my 10 last builds have been gigabyte boards! no failures, no issues with their hardware. i must admit they have some slackish website/call in service tho...
Did you find this review helpful? Yes No

Hardware A; Software D

white Reviewed By: prestonpdx on 1/6/2009
Rating + 3
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Hardware is well thought out and works perfectly.
Cons: See my report below dated 10/31/2008. After 14 e-mails to/from Gigabyte, the audio drivers still aren't working properly. I finally discovered that they are incompatible with Windows XP SP3, which, unfortunately, is the latest service pack for XP. Gigabyte's final advice: "We do not write the drivers for UAA for SP3, we had heard from users some were able to get it to work with SP3 with registry editing. We are unable to provide the information since it may cause damage to the registry and can ruin the OS. You will need to search and perform on your own regarding this if you wish to use SP3."
Other Thoughts: Gigabyte's tech support is very responsive, just not very helpful.

I reported before that I replaced Gigabyte's poor motherboard monitoring software with SpeedFan. I have since found that Hardware Sensors Monitor is even better than SpeedFan.
Did you find this review helpful? Yes No
Model
Brand GIGABYTE
Model GA-EP45C-DS3R
Supported CPU
CPU Socket Type LGA 775
CPU Type Core 2 Quad / Core 2 Extreme / Core 2 Duo
FSB 1600/1333MHz
Chipsets
North Bridge Intel P45
South Bridge Intel ICH10R
Memory
Number of Memory Slots 6×240pin
Memory Standard DDR3 1600 / DDR2 1066
Maximum Memory Supported 16GB
Channel Supported Dual Channel
Expansion Slots
PCI Express 2.0 x16 1 x PCI Express x16 slot, running at x16
1 x PCI Express x16 slot, running at x8
(The PCIEx16 and PCIEx8 slots support ATI CrossFireX technology and conform to PCI Express 2.0 standard.)
PCI Express x1 3
PCI Slots 2
Storage Devices
PATA 1 x ATA100 2 Dev. Max
SATA 3Gb/s 6
SATA RAID 0/1/5/10
Onboard Video
Onboard Video Chipset None
Onboard Audio
Audio Chipset Realtek ALC889A
Audio Channels 8 Channels
Onboard LAN
LAN Chipset Realtek 8111C
Second LAN Chipset Realtek 8111C
Max LAN Speed Dual 10/100/1000Mbps
Rear Panel Ports
PS/2 2
USB 1.1/2.0 8 x USB 2.0
IEEE 1394 2 x IEEE 1394a
S/PDIF Out 1 x Optical, 1 x Coaxial
Audio Ports 6 Ports
Onboard USB
Onboard USB 2 x USB 2.0/1.1 headers
Onboard 1394
Onboard 1394 1x 1394a
Physical Spec
Form Factor ATX
Dimensions 12.0" x 9.6"
Power Pin 24 Pin
Packaging
Package Contents GA-EP45C-DS3R
Driver Disk
User Manual
Rear I/O Panel Shield
IDE/PATA Cable
FDD Cable
SATA Cable
eSATA Bracket
eSATA Cable & Power Cord
Manufacturer Warranty
Parts 3 years limited
Labor 3 years limited

Introduction

Gigabyte's GA-EP45C-DS3R motherboard has been optimized to work more efficiently with today's 45nm processors. The board has dynamic 6 gear power switching. As your system needs more power it gets it and when the power load goes down, so does the supplied power. This lets you have power when you need it, and save energy and money when you don't.

The board supports both DDR2 and DDR3 memory. You can install up to 16GB of DDR2 in 4 slots or up to 8GB of DDR3 in 2 slots. Either configuration will support dual channel mode.

System durability and security are as important as ever. Gigabyte's DualBIOS system has a second BIOS chip on the motherboard for quick and painless recovery from crashes and viruses. They also built the motherboard with all conductive polymer aluminum solid capacitors for increased longevity and power efficiency. An Ultra TPM module keeps your data as safe as your system.

Highlights

newegg Intel P45 Express Chipset for Intel LGA 775 CPU
Based on the Intel P45 Express chipset, the GIGABYTE GA-EP45C-DS3R supports Intel LGA 775 (Socket T) processors including the Core 2 Extreme, Core 2 Quad, Core 2 Duo and Pentium D series as well as the next generation Intel 45nm processors.
newegg ATi CrossFireX Multi-GPU Technology Support
ATi CrossFireX is the ultimate multi-GPU performance gaming platform, enabling two or more discrete graphics processors to work together for boosted system performance and a breakthrough gaming experience.
newegg DDR2 and DDR3 Combo Design
The GIGABYTE GA-EP45C-DS3R features four DDR2 and two DDR3 DIMM slots to provide the ultimate flexibility for system memory upgrades.
newegg SATA II with RAID Support
The second generation SATA interface delivers up to 300MB/sec transfer speed, doubling that of the first generation Serial ATA. The on-board six SATA II ports support RAID 0, 1, 5 and 10 for better performance, enhanced data security, and flexible capacity upgrades.
newegg Dual Gigabit LAN
The integrated dual Gigabit LAN design allows a PC to serve as a network gateway for managing traffic between two separate networks. Dual Gigabit LAN means rapid data transfers from WAN to LAN without any added arbitration or latency.
newegg GIGABYTE Patented DualBIOS
GIGABYTE patented DualBIOS technology protects the BIOS from virus attacks. With its innovative backup BIOS design, this platform provides twice the security thus assuring the PC’s stability.

Quick Specs

BrandGIGABYTE
CPU Socket TypeLGA 775
CPU TypeCore 2 Quad / Core 2 Extreme / Core 2 Duo
FSB1600/1333MHz
North BridgeIntel P45
South BridgeIntel ICH10R
PCI Express 2.0 x162
IEEE 13942 x IEEE 1394a
Max LAN SpeedDual 10/100/1000Mbps
Memory StandardDDR3 1600 / DDR2 1066
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Item#:N82E16813128351
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