User Manual
Page 12
Ensure to install the DDR2 1066MHz DIMMs ONLY on the next page) xii P5QC specifications summary CPU Chipset System Bus Memory ... ICH10R with Intel® Fast Memory Access Technology 1600 / 1333 / 1066 / 800 MHz 2 x DIMM, max. 8GB, DDR3 1333 / 1066 / 800 MHz, non-ECC, un-buffered memory 4 x DIMM, max. 16GB, DDR2 1066 / 800 / ...supports PCIe 2.0 mode 3 x PCIe x1 slots 2 x PCI slots Intel® ICH10R Southbridge: - 6 x SATA 3.0 Gb/s ports - ASUS Noise-Filtering LSI® L-FW3227 1394a controller supports 2 x IEEE 1394a ports (one at back I/O - Supports RAID 0 and RAID 1 PCIe ...
Ensure to install the DDR2 1066MHz DIMMs ONLY on the next page) xii P5QC specifications summary CPU Chipset System Bus Memory ... ICH10R with Intel® Fast Memory Access Technology 1600 / 1333 / 1066 / 800 MHz 2 x DIMM, max. 8GB, DDR3 1333 / 1066 / 800 MHz, non-ECC, un-buffered memory 4 x DIMM, max. 16GB, DDR2 1066 / 800 / ...supports PCIe 2.0 mode 3 x PCIe x1 slots 2 x PCI slots Intel® ICH10R Southbridge: - 6 x SATA 3.0 Gb/s ports - ASUS Noise-Filtering LSI® L-FW3227 1394a controller supports 2 x IEEE 1394a ports (one at back I/O - Supports RAID 0 and RAID 1 PCIe ...
User Manual
Page 18
...). This is one of the latest 3D graphics, multimedia, and Internet applications. This motherboard also supports Intel® CPUs in the LGA775 package. Users may install different memory size DIMMs into the two channels and enjoy dual-channel and single-channel ... minimizing the impact on the use of the memory accesses. The dual-channel DDR3 architecture doubles the bandwidth of available memory size. 1.3 Special features 1.3.1 Product highlights Green ASUS This motherboard and its packaging comply with the European Union's Restriction on the environment. Intel...
...). This is one of the latest 3D graphics, multimedia, and Internet applications. This motherboard also supports Intel® CPUs in the LGA775 package. Users may install different memory size DIMMs into the two channels and enjoy dual-channel and single-channel ... minimizing the impact on the use of the memory accesses. The dual-channel DDR3 architecture doubles the bandwidth of available memory size. 1.3 Special features 1.3.1 Product highlights Green ASUS This motherboard and its packaging comply with the European Union's Restriction on the environment. Intel...
User Manual
Page 37
... B Sockets DIMM_A1 and DIMM_A2 DIMM_B1 and DIMM_B2 • You can only install either DDR2 module(s) or DDR3 module(s) on the black slots for better performance with two Double Data Rate 3 (DDR3) and four Double Data Rate 2 (DDR2) Dual Inline Memory Modules (DIMM) sockets. ASUS P5QC 2-11 2.4 System memory 2.4.1 Overview The motherboard comes with less power consumption.
... B Sockets DIMM_A1 and DIMM_A2 DIMM_B1 and DIMM_B2 • You can only install either DDR2 module(s) or DDR3 module(s) on the black slots for better performance with two Double Data Rate 3 (DDR3) and four Double Data Rate 2 (DDR2) Dual Inline Memory Modules (DIMM) sockets. ASUS P5QC 2-11 2.4 System memory 2.4.1 Overview The motherboard comes with less power consumption.
User Manual
Page 38
...memory from the higher-sized channel is then mapped for single-channel operation. • For DDR2, it is recommended to install the memory modules from the same vendor. • This motherboard does not support memory modules made up to work stably under full loading (4 DIMMs) or overclocking setting. 2-12 Chapter...‑ECC DDR2 DIMMs or 1 GB, 2 GB and 4GB unbuffered and non‑ECC DDR3 DIMMs into the DIMM sockets. • You may install varying memory sizes in the orange slots. • Always install DIMMs with the same CAS latency. The system maps the total size of 4 GB DIMMs...
...memory from the higher-sized channel is then mapped for single-channel operation. • For DDR2, it is recommended to install the memory modules from the same vendor. • This motherboard does not support memory modules made up to work stably under full loading (4 DIMMs) or overclocking setting. 2-12 Chapter...‑ECC DDR2 DIMMs or 1 GB, 2 GB and 4GB unbuffered and non‑ECC DDR3 DIMMs into the DIMM sockets. • You may install varying memory sizes in the orange slots. • Always install DIMMs with the same CAS latency. The system maps the total size of 4 GB DIMMs...
User Manual
Page 39
...; • • • • • • • • • P5QC Motherboard Qualified Vendors Lists (QVL) DDR3-1066MHz capability Size Vendor Chip No. For DDR3 DIMMs: • If you install less than 4 GB of total memory because of address space allocation for other critical functions. Chip Brand ... • • • • • • • • • • • • • • • • • ASUS P5QC 2-13 P5QC Motherboard Qualified Vendors Lists (QVL) DDR3-1333MHz capability Size Vendor Chip No.
...; • • • • • • • • • P5QC Motherboard Qualified Vendors Lists (QVL) DDR3-1066MHz capability Size Vendor Chip No. For DDR3 DIMMs: • If you install less than 4 GB of total memory because of address space allocation for other critical functions. Chip Brand ... • • • • • • • • • • • • • • • • • ASUS P5QC 2-13 P5QC Motherboard Qualified Vendors Lists (QVL) DDR3-1333MHz capability Size Vendor Chip No.
User Manual
Page 43
... clips. ASUS P5QC 2-17 Failure to do not support DDR or DDR3 DIMMs. Do not install DDR or DDR3 DIMMs to the DDR2 DIMM sockets. 3. The DIMM 1 might get damaged when it fits in place and the DIMM is keyed with a notch so that the notch on the DIMM matches the break on this motherboard are... orange-colored and do not support DDR or DDR2 DIMMs. DO NOT install DDR or DDR2 DIMMs to the DDR3 DIMM sockets. • The DDR2 DIMM sockets do so may cause severe damage to unlock...
... clips. ASUS P5QC 2-17 Failure to do not support DDR or DDR3 DIMMs. Do not install DDR or DDR3 DIMMs to the DDR2 DIMM sockets. 3. The DIMM 1 might get damaged when it fits in place and the DIMM is keyed with a notch so that the notch on the DIMM matches the break on this motherboard are... orange-colored and do not support DDR or DDR2 DIMMs. DO NOT install DDR or DDR2 DIMMs to the DDR3 DIMM sockets. • The DDR2 DIMM sockets do so may cause severe damage to unlock...
User Manual
Page 84
... below for the correct Front Side Bus and CPU External Frequency settings. 3.4.2 CPU Ratio Setting [Auto] Allows you install on the DIMMs you to adjust the ratio between CPU Core Clock and FSB Frequency. The value of this happens,... 3-16 Chapter 3: BIOS setup Refer to become unstable! The configuration options vary depending on the motherboard. (For DDR3 DIMMs) Configuration options: [Auto] [DDR3-533MHz] [DDR3-639MHz] [DDR3-667MHz] [DDR3-709MHz] [DDR3-800MHz] [DDR3-852MHz] [DDR3-887MHz] [DDR3-1066MHz] (For DDR2 DIMMs) Configuration options: [Auto] [DDR2-667MHz] [DDR2-800MHz] [DDR2-...
... below for the correct Front Side Bus and CPU External Frequency settings. 3.4.2 CPU Ratio Setting [Auto] Allows you install on the DIMMs you to adjust the ratio between CPU Core Clock and FSB Frequency. The value of this happens,... 3-16 Chapter 3: BIOS setup Refer to become unstable! The configuration options vary depending on the motherboard. (For DDR3 DIMMs) Configuration options: [Auto] [DDR3-533MHz] [DDR3-639MHz] [DDR3-667MHz] [DDR3-709MHz] [DDR3-800MHz] [DDR3-852MHz] [DDR3-887MHz] [DDR3-1066MHz] (For DDR2 DIMMs) Configuration options: [Auto] [DDR2-667MHz] [DDR2-800MHz] [DDR2-...
User Manual
Page 88
... a 0.02V interval. The minimum value of the NB Voltage item is supported only if the OV_NB jumper is enabled, otherwise the maximum voltage supported is installed. 3.4.16 DRAM Voltage [Auto] Allows you to set the North Bridge voltage. For DDR2, the values range from 1.50V to 2.78V with a 0.02V...] Allows you to 3.08V with a 0.02V interval. • The value [2.20V] of this item becomes 1.10V when a 45nm CPU is [1.90V]. For DDR3, the values range from 1.80V to set the front side bus termination voltage. See 4. • Refer to set the DRAM voltage. Refer to the table...
... a 0.02V interval. The minimum value of the NB Voltage item is supported only if the OV_NB jumper is enabled, otherwise the maximum voltage supported is installed. 3.4.16 DRAM Voltage [Auto] Allows you to set the North Bridge voltage. For DDR2, the values range from 1.50V to 2.78V with a 0.02V...] Allows you to 3.08V with a 0.02V interval. • The value [2.20V] of this item becomes 1.10V when a 45nm CPU is [1.90V]. For DDR3, the values range from 1.80V to set the front side bus termination voltage. See 4. • Refer to set the DRAM voltage. Refer to the table...