Gigabyte GA-P55A-UD6 User Manual

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Block Diagram
(Note) This feature is optional due to different regional policy.
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
Intel
®
P55
PCIe CLK
(100 MHz)
PCI Express Bus
IT8720
Floppy
CPU CLK+/- (133 MHz)
6 SATA 3Gb/s
1 PCI Express x16
Dual BIOS
COM Port
12 USB 2.0/1.1
LPC
Bus
DDR3 2200/1333/1066/800 MHz
Dual Channel Memory
2 PCI Express x8
x1
Marvell 9128
2 SATA 6Gb/s
PCI Express Bus
2 SATA 3Gb/s
PCIe CLK
(100 MHz)
x1
LAN1
RJ45
RTL8111D
x1
LAN2
RJ45
RTL8111D
3 PCI Express x1
x4
1 PCI Express x4
TPM
(Note)
PCI Express Bus
PCIe CLK (100 MHz)
Switch
or
x8 x16
Switch
or
x1
x1
2 USB 3.0/2.0
NEC
2 PCI
PCI Bus
PCI CLK
(33 MHz)
TSB43AB23
3 IEEE 1394a
ATA-133/100/66/33
IDE Channel
IT8213
JMicron
JMB362

Gigabyte GA-P55A-UD6 Specifications

General

Memory voltage	1.5 V
Number of memory slots	6
Maximum internal memory	16 GB
Processor socket	LGA 1156 (Socket H)
Processor manufacturer	Intel
USB 2.0 connectors	2
Power fan connector	Yes
Number of SATA connectors	8
AGP x8 slots	0
Special features	@BIOS Q-Flash Xpress BIOS Rescue Download Center Xpress Install Xpress Recovery2
Controller interface type	iTE IT8720
Controller 2nd interface type	ATA-133/100/66/33
USB 2.0 ports quantity	USB 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 chip	Realtek ALC889
Motherboard chipset	Intel® P55
Audio output channels	7.1 channels
Motherboard form factor	ATX
Compatible operating systems	Win XP, Vista, 7
PCI Express x16 slots	3
RAID levels	0, 1, 10
Bundled software	Norton Internet Security
Networking features	10/100/1000 Mbit
BIOS memory size	32 Mbit

Weight and Dimensions

Depth	244 mm
Width	305 mm