Gigabyte GA-P55A-UD4 - GA-P55 A-UD4 P;GA-P55 A-UD4 Motherboard Layout

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GA-P55A-UD4P/GA-P55A-UD4 Motherboard Layout
(Note 1) Due to a hardware limitation, the PCIEX1_1 slot can only accommodate a shorter PCI Express x1
expansion card. For a longer expansion card, use other expansion slots.
(Note 2) This feature is optional due to different regional policy.
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Only for GA-P55A-UD4P.
KB_MS_USB
CPU_FAN
ATX_12V_2X4
ATX
CD_IN
F_AUDIO
AUDIO
B_BIOS
PCIEX8
PCIEX1_1
(Note 1)
IDE
SPDIF_I
DDR3_1 DDR3_3 DDR3_2 DDR3_4
BAT
F_PANEL
F_USB2
COMA
Intel
®
P55
LPT
SATA2_1
SATA2_3
SATA2_5
GSATA3_7
SATA2_0
SATA2_2
SATA2_4
GSATA3_6
PCI1
PCI2
CLR_CMOS
CODEC
SYS_FAN1
M_BIOS
PCIEX1_2
PCIEX16
SPDIF_O
F_USB1
F1_1394
SYS_FAN2
LGA1156
GA-P55A-UD4P / GA-P55A-UD4
PWR_FAN
R_SPDIF
USB_1394_ESATA_1
USB_LAN2
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USB_1394_ESATA_2
PHASE LED
USB30_LAN1
PCIEX1_3
FDD
PCH_FAN
TPM IC
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(Note 2)
Marvell 9128
Realtek
RTL8111E
Realtek
RTL8111E
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JMicron
JMB362
NEC
D720200F1
iTE IT8720
T.I. TSB43AB23
iTE
IT8213