Asus P5GV-MX Motherboard DIY Troubleshooting Guide - Page 28

System memory - windows 7

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1.7 System memory 1.7.1 Overview The motherboard comes with four 184-pin Double Data Rate (DDR) Dual Inline Memory Modules (DIMM) sockets. The following figure illustrates the location of the sockets: ® DIMM_A1 DIMM_A2 DIMM_B1 DIMM_B2 P5GV-MX P5GV-MX 184-pin DDR DIMM Sockets 1.7.2 Memory Configurations You may install 256 MB, 512 MB and 1 GB unbuffered non-ECC DDR DIMMs into the DIMM sockets using the memory configurations in this section. • Installing DDR DIMMs other than the recommended configurations may cause memory sizing error or system boot failure. Use any of the recommended configurations in Table 1. • Always install DIMMs with the same CAS latency. For optimum compatibility, it is recommended that you obtain memory modules from the same vendor. See Table 2 for qualified DDR DIMMs. • Due to chipset limitation, DIMM modules with 128 Mb memory chips or double-sided x16 memory chips are not supported in this motherboard. • When you installed four 1 GB DDR memory modules, the system may detect not more than 3 GB of total system memory because of address space allocation. This limitation applies only to systms with Windows® XP 32-bit operating system since it does not support PAE (Physical Address Extension) mode. • If you installed Windows® XP 32-bit operationg system, we recommend you to install not more than 3 GB of system memory. 1-16 Chapter 1: Product introduction

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1-16
Chapter 1: Product introduction
1.7
System memory
1.7.1
Overview
The motherboard comes with four 184-pin Double Data Rate (DDR) Dual
Inline Memory Modules (DIMM) sockets.
The following figure illustrates the location of the sockets:
1.7.2
Memory Configurations
You may install 256 MB, 512 MB and 1 GB unbuffered non-ECC DDR DIMMs
into the DIMM sockets using the memory configurations in this section.
Installing DDR DIMMs other than the recommended configurations
may cause memory sizing error or system boot failure. Use any of
the recommended configurations in Table 1.
Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules
from the same vendor. See Table 2 for qualified DDR DIMMs.
Due to chipset limitation, DIMM modules with 128 Mb memory
chips or double-sided x16 memory chips are not supported in this
motherboard.
When you installed four 1 GB DDR memory modules, the system
may detect not more than 3 GB of total system memory because of
address space allocation. This limitation applies only to systms with
Windows
®
XP 32-bit operating system since it does not support PAE
(Physical Address Extension) mode.
If you installed Windows
®
XP 32-bit operationg system, we
recommend you to install not more than 3 GB of system memory.
P5GV-MX
P5GV-MX 184-pin DDR DIMM Sockets
DIMM_A1
DIMM_A2
DIMM_B1
DIMM_B2