ASUS CG5275 user manual download

For Devices:ASUS CG5275   and 2 more
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P7P55/P7H57/P7H55 series motherboards installation notices
±
P7P55/P7H57/P7H55 series motherboards
installation notices
Intel
®
LGA1156 processor and chipset combination instruction
IE54±3
15G062333100
Chipset
PCI Express x16 slot
CPU type
Clarkdale CPU
(with integrated GPU)
Lynnfield CPU
H57/H55
PCIe x16_1 (blue)
O
O
PCIe x16_2 (white)*
X
O
PCIe x16_2 (black)*
O
O
P55
PCIe x16_1 (blue)
No limitation
No limitation
PCIe x16_2 (white)*
No limitation
No limitation
PCIe x16_2 (black)*
No limitation
No limitation
PCIe x16_3* (black)
No limitation
No limitation
* The color of the PCIe x16_2 slot varies by model.
** The PCIe x16_2 slot can work at maximum x8 link only.
Memory configurations
CPU type
Chipset
Clarkdale CPU
(with integrated GPU)
Lynnfield CPU
H57/H55
• Integrated GPU enabled
• HDMI/DVI/D-Sub ports enabled*
Discrete VGA card required
P55
Discrete VGA card required
Discrete VGA card required
* Only available for the motherboards with this function.
Configurations for the PCI Express x16 slots
According to Intel
®
CPU spec, the PCIe x±6_2 slot of the H57/H55 chipset will be disabled
when using Clarkdale CPU. Refer to below table for details.
CPU type
DRAM modules
Clarkdale CPU
(with integrated GPU)
Lynnfield CPU
1 DIMM
supports one module inserted into
ANY
slot as Single-channel memory
configuration
supports one module inserted into
Slot A1 or B1
as Single-channel
memory configuration
2 DIMMs
supports two modules inserted into
either the blue slots or the black slots
as one pair of Dual-channel memory
configuration
supports two modules inserted
into the
blue slots (A1 and B1)
as
one pair of Dual-channel memory
configuration
4 DIMMs
supports four modules inserted into both the blue and the black slots as two
pairs of Dual-channel memory configuration
Sample