Gigabyte GA-P55-USB3 User Manual

- 8 -
GA-P55-USB3 Motherboard Block Diagram
j
Only for P55 Chipset.
k
Only for H55 Chipset.
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
14 USB 2.0/1.1
j
DDR3 2200/1333/1066/800 MHz
Dual Channel Memory
COM Port
LPC Bus
iTE
IT8720
PCIe CLK
(100 MHz)
PCI Express Bus
x1
ATA-133/100/66/33 IDE Channel
2 SATA 3Gb/s
GIGABYTE
SATA2
x1
LAN
x4
j
/X1
k
Floppy
Gen 1
2 USB 3.0/2.0
x1
12 USB 2.0/1.1
k
PCI Express Bus
PCI Express x1
(PCIEX1_2)
1 PCI Express x4
Switch
j
x1
PCI Express x1
(PCIEX1_1)
Switch
Gen 2
x1
Intel
®
P55/H55
NEC
D720200F1
Realtek
RTL8111E
RJ45

Gigabyte GA-P55-USB3 Specifications

General

Non-ECC	Yes
Memory voltage	1.5 V
Number of memory slots	4
Maximum internal memory	16 GB
Processor socket	LGA 1156 (Socket H)
Processor manufacturer	Intel
USB 2.0 connectors	2
Number of SATA connectors	8
Number of EATX power connectors	1
Controller interface type	iTE IT8720
Headphone outputs	6
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.
Firewire (IEEE 1394) ports	0
Audio chip	Realtek ALC888
Motherboard chipset	Intel® P55
Audio output channels	7.1 channels
Motherboard form factor	ATX
Compatible operating systems	Windows 7/Vista/XP
PCI slots	3
RAID levels	0, 1, 5, 10, JBOD
Networking features	Gigabit Ethernet
BIOS memory size	32 Mbit

Weight and Dimensions

Depth	244 mm
Width	305 mm