Gigabyte GA-P55-UD3, User Manual

Page: 10 / 120

Hardware Installation - 10 -
1-2 Product Specifications
CPU

Support for an Intel ® Core ™ i7 series processor/Intel ® Core ™ i5 series processor
in the LGA1156 package
(Go to GIGABYTE's website for the latest CPU support list.)

L3 cache varies with CPU
Chipset

Intel
®
P55 Express Chipset
Memory

4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory
(Note 1)

Dual channel memory architecture

Support for DDR3 2200/1333/1066/800 MHz memory modules

Support for non-ECC memory modules

Support for Extreme Memory Profile (XMP) memory modules
(Go to GIGABYTE's website for the latest memory support list.)
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

1 x RTL8111D chip (10/100/1000 Mbit)
Expansion Slots

1 x PCI Express x16 slot, running at x16 (PCIEX16)
(Note 2)
(The PCIEX16 slot conforms to PCI Express 2.0 standard.)

1 x PCI Express x16 slot, running at x4 (PCIEX4)

2 x PCI Express x1 slots

3 x PCI slots
Multi-Graphics 
Support for ATI CrossFireX
™
technology
(Note 3)
Technology
Storage Interface

Intel ® P55 Express Chipset:
- 6 x SATA 3Gb/s connectors (SATA2_0, SATA2_1, SATA2_2, SATA2_3,
SATA2_4, SATA2_5) supporting up to 6 SATA 3Gb/s devices
- Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10

GIGABYTE SATA2 chip:
- 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
- 2 x SATA 3Gb/s connectors (GSATA2_0, GSATA2_1) supporting up to 2
SATA 3Gb/s devices
- Support for SATA RAID 0, RAID 1, and JBOD

iTE IT8720 chip:
- 1 x floppy disk drive connector supporting up to 1 floppy disk drive
USB

Integrated in the Chipset

Up to 14 USB 2.0/1.1 ports (10 on the back panel, 4 via the USB brackets
connected to the internal USB headers)