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Gigabyte GA-P55A-UD3 User Manual

Gigabyte GA-P55A-UD3
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Block Diagram
PCIe CLK
(100 MHz)
x16
1 PCI Express x16
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF In
S/PDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
PS/2 KB/Mouse
LGA1156
CPU
DMI
Interface
3 PCI
PCI Bus
PCI CLK
(33 MHz)
PCI Express Bus
CPU CLK+/- (133 MHz)
6 SATA 3Gb/s
Dual BIOS
12 USB 2.0/1.1
DDR3 2200/1333/1066/800 MHz
Dual Channel Memory
COM Port
LPC Bus
IT8720
PCIe CLK
(100 MHz)
PCI Express Bus
LAN
RJ45
RTL8111D
Floppy
x1
2 USB 3.0/2.0
NEC
x1
Marvell 9128
2 SATA 6Gb/s
Intel
®
P55
ATA-133/100/66/33
IDE Channel
IT8213
x1
PCI Express Bus
PCI Express x1
(PCIEX1_2)
x4
1 PCI Express x4
Switch
x1
x1
PCI Express x1
(PCIEX1_1)

Table of Contents

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Gigabyte GA-P55A-UD3 Specifications

General IconGeneral
Non-ECCYes
Memory voltage1.5 V
Number of memory slots4
Maximum internal memory16 GB
Processor socketLGA 1156 (Socket H)
Processor manufacturerIntel
USB 2.0 connectors2
Number of SATA connectors8
Number of EATX power connectors0
Special features@BIOS Q-Flash Xpress BIOS Rescue Download Center Xpress Install Xpress Recovery2
Controller interface typeiTE IT8720
Controller 2nd interface typeATA-133/100/66/33
Headphone outputs6
PS/2 ports quantity1
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chipRealtek ALC888
Motherboard chipsetIntel® P55
Audio output channels7.1 channels
Motherboard form factorATX
Compatible operating systemsWin XP, Vista, 7
PCI slots3
Bundled softwareNorton Internet Security
Networking features10/100/1000 Mbit
RAID levels0, 1, 10
BIOS memory size32 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth244 mm
Width305 mm

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