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The Gigabyte GA-EP45-UD3L is an ATX sized motherboard with a CPU slot designed for Intel LGA 775 chips.

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mounts in most cases very easily, pre-drilled holes are perfect

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runs for years at a time without any problems, very consistent operation

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can build a solid gaming machine with it

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overclocks very easily, all done right through the BIOS

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sets up with other components quickly and smoothly

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  • Only 3 words are allowed.

can't handle multiple GPU setups with just the one PCI-E x16

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Realtek Audio driver disk installs a control center that makes things confusing

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  • Only 3 words are allowed.


The Gigabyte GA-EP45-UD3L is an ATX sized motherboard with a CPU slot designed for Intel LGA 775 chips. This is designed to support slightly slower memory and processors while still being compatible with the new Windows 7, and is an appropriate choice for a home theater PC. Audio is handled on-board with a high definition chipset that can output 7.1 channels through optical or coaxial connectors, and a PCI-E x16 slot is available for a higher end video card. The front side bus runs at a maximum of 1600 MHz, and up to 16GB of DDR2 memory can be used in 4 slots. There are 6 SATA connectors for hard drives, although RAID support is not native. 

  • ATX Form Factor; 30.5cm x 21.0cm
  • Intel LGA 775 CPU slot, supports Intel Core 2 Extreme, Intel Core 2 Quad, Intel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron processor
  • Front Side Bus: 1600/1333/1066/800 MHz
  • North Bridge: Intel P45 Express Chipset
  • South Bridge: Intel ICH10
  • 4 x DDR2 DIMM sockets, up to 16 GB
  • Dual channel memory architecture
  • Support for DDR2 1366+*/1066/800/667 MHz memory modules
  • Built-in audio: Realtek ALC888, High Definition Audio, 2/ 4/ 5.1/ 7.1-channel
  • Support for S/PDIF In/Out, CD In
  • 10/100/1000 Ethernet, Realtek 8111C chip
  • 1 x PCI Express x16, 4 x PCI Express x1, 2 x PCI slots
  • 6x SATA 3Gb/s connectors
  • 1 x IDE connector
  • 1 x floppy disk drive connector
  • Up to 12 USB 2.0/1.1 ports
  • PS/2 mouse port, PS/2 keyboard/mouse port, optical S/PDIF Out connector, coaxial S/PDIF Out connector, 8 x USB 2.0/1.1 ports, RJ-45 port, 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker Out/Line
  • Support for Microsoft Windows 7, Vista, XP
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