Gigabyte GA-P55A-UD3P, User Manual

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GA-P55A-UD3P/GA-P55A-U GA-P55A-UD3P/GA-P55A-U D3R Motherboard D3R Motherboard Block Diagram Block Diagram
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Only Only for for GA-P55A- GA-P55A- UD3P UD3P . .
(Note) (Note) This This feature feature is is optional optional due due to to different different regional regional policy. policy.
TPM TPM
(Note) (Note)
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PCIe CLK PCIe CLK
(100 MHz) (100 MHz)
x16 x16
1 PCI Express x16 1 PCI Express x16
C C
e e
n n
t t
e e
r r
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S S
u u
b b
w w
o o
o o
f f
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r r
S S
p p
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a a
k k
e e
r r
O O
u u
t t
L L
i i
n n
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O O
u u
t t
M M
I I
C C
L L
i i
n n
e e
I I
n n
S S
/ /
P P
D D
I I
F F
I I
n n
S S
/ /
P P
D D
I I
F F
O O
u u
t t
S S
i i
d d
e e
S S
p p
e e
a a
k k
e e
r r
O O
u u
t t
S S
u u
r r
r r
o o
u u
n n
d d
S S
p p
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a a
k k
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CODEC CODEC
PS/2 KB/Mouse PS/2 KB/Mouse
LGA1156 LGA1156
CPU CPU
DMI DMI
Interface Interface
3 PCI 3 PCI
PCI Bus PCI Bus
PCI CLK PCI CLK
(33 MHz) (33 MHz)
PCI Express Bus PCI Express Bus
CPU CLK+/- (133 MHz) CPU CLK+/- (133 MHz)
6 SATA 3Gb/s 6 SATA 3Gb/s
Dual BIOS Dual BIOS
14 USB 2.0/1.1 14 USB 2.0/1.1
DDR3 2200/1333/1066/800 MHz DDR3 2200/1333/1066/800 MHz
Dual Channel Memory Dual Channel Memory
PCI Express Bus PCI Express Bus
2 SATA 3Gb/s 2 SATA 3Gb/s
COM Port COM Port
LPC Bus LPC Bus
PCIe CLK PCIe CLK
(100 MHz) (100 MHz)
2 PCI Express x1 2 PCI Express x1
PCI Express Bus PCI Express Bus
LAN LAN
RJ45 RJ45
x4 x4
1 PCI Express x4 1 PCI Express x4
Floppy Floppy
x1 x1
2 USB 3.0/2.0 2 USB 3.0/2.0
x1 x1
Marvell 9128 Marvell 9128
2 SATA 6Gb/s 2 SATA 6Gb/s
Intel Intel ® ® P55 P55
ATA-133/100/66/33 ATA-133/100/66/33
IDE Channel IDE Channel
x1 x1 x1 x1
Switch Switch
x1 x1
Realtek Realtek
RTL8111E RTL8111E
NEC NEC
D720200F1 D720200F1
JMicron JMicron
JMB362 JMB362
iTE iTE
IT8720 IT8720
iTE iTE
IT8213 IT8213