Manuals

Manuals
Memory: Dell OptiPlex GX1 Systems

Memory: Dell OptiPlex GX1 Systems

Installation Guidelines | Nonparity Configuration Options | Parity Configuration Options | Memory Map


Installation Guidelines

For information on installing DIMMs, refer to the DIMM installation instructions for the OptiPlex low-profile chassis, midsize chassis, mini tower chassis, or small-form-factor chassis.

Note: You must match the DIMMs with the external processor speed. Example: 100MHz DIMMs with 350MHz/100MHz processor. If there are 66MHz DIMMs installed that do not match the processor external speed of 100 MHz, the GX1 will not see the DIMMs installed.

 


Nonparity Configuration Options

Total DIMM_A DIMM_B DIMM_C
32 MB 32 MB    
64 MB 64 MB    
64 MB 32 MB 32 MB  
96 MB 32 MB 32 MB 32 MB
128 MB 64 MB 64 MB  
128 MB 128 MB    
160 MB 128 MB 32 MB  
192 MB 128 MB 64 MB  
192 MB 128 MB 32 MB 32 MB
256 MB 128 MB 128 MB  
320 MB 128 MB 128 MB 64 MB
384 MB 128 MB 128 MB 128 MB

Parity Configuration Options

Total DIMM_A DIMM_B DIMM_C
32 MB 32 MB    
64 MB 64 MB    
64 MB 32 MB 32 MB  
96 MB 32 MB 32 MB 32 MB
128 MB 64 MB 64 MB  
128 MB 128 MB    
160 MB 128 MB 32 MB  
192 MB 128 MB 64 MB  
192 MB 128 MB 32 MB 32 MB
256 MB 128 MB 128 MB  
320 MB 128 MB 128 MB 64 MB
384 MB 128 MB 128 MB 128 MB
512 MB 256 MB 256 MB  
768 MB 256 MB 256 MB 256 MB

Memory Map

Memory Range Address Range Size Description
1024–131,072 KB 100000–8000000h 127 MB Extended memory
960–1023 KB F0000–FFFFFh 64 KB System BIOS
800–959 KB C8000–EFFFFh 160 KB Available high memory
640–799 KB A0000–C7FFFh 160 KB Video memory and BIOS
639 KB 9FC00–9FFFFh 1 KB Extended-BIOS data
0–638 KB 00000–9FBFFh 639 KB Conventional memory

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