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Gigabyte GA-P55A-UD3 User Manual

Gigabyte GA-P55A-UD3
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- 25 - Hardware Installation
9) GSATA3_6/7 (SATA 6Gb/s Connectors, Controlled by Marvell 9128)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standards. Each SATA connector supports a single SATA device. The Marvell 9128 supports
RAID0andRAID1.RefertoChapter5,"ConguringSATAHardDrive(s),"forinstructionsoncongur-
ing a RAID array.
PinNo. Denition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
Please connect the L-shaped end of
the SATA 3Gb/s cable to your SATA
hard drive.
10) BAT (BATTERY)
Thebatteryprovidespowertokeepthevalues(suchasBIOScongurations,date,andtimeinformation)
in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a
low level, or the CMOS values may not be accurate or may be lost.
You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. Gently remove the battery from the battery holder and wait for one minute.
(Or use a metal object like a screwdriver to touch the positive and negative
terminals of the battery holder, making them short for 5 seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
Always turn off your computer and unplug the power cord before replacing the battery.
Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an
incorrect model.
Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or
uncertain about the battery model.
When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the
battery (the positive side should face up).
Used batteries must be handled in accordance with local environmental regulations.
1
1
G.QBOFM
GSATA3_7
GSATA3_6
7
7
ARAID0orRAID1congurationrequiresatleasttwohard
drives. If more than two hard drives are to be used, the
total number of hard drives must be an even number.

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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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