Dell OptiPlex GX1p User Manual page 22

Memory: Dell™ OptiPlex™ GX1p
Installation Guidelines | Configuration Options
Installation Guidelines
For information on installing DIMMs, refer to DIMM installation instructions for the OptiPlex
CAUTION: Do not use EDO DIMMs in this computer. This computer uses SDRAM DIMMs. EDO and SDRAM DIMMs have slightly
different gap spacings and you may damage the DIMMs or sockets if you attempt to insert the wrong DIMM type in the computer.
Configuration Options
Total DIMM_A DIMM_B DIMM_C
128 MB 64 MB 64 MB
128 MB 128 MB
192 MB 128 MB 64 MB
256 MB 128 MB 128 MB
256 MB 256 MB
320 MB 128 MB 128 MB
384 MB 128 MB 128 MB
512 MB 256 MB 256 MB
768 MB 256 MB 256 MB
Memory Map
Memory Range Address Range
1024–131,072 KB 100000–8000000h
960–1023 KB F0000–FFFFFh
800–959 KB C8000–EFFFFh
640–799 KB A0000–C7FFFh
639 KB 9FC00–9FFFFh
0–638 KB 00000–9FBFFh
| Memory Map
64 MB
128 MB
256 MB
Size Description
127 MB Extended memory
64 KB System BIOS
160 KB Available high memory
160 KB Video memory and BIOS
1 KB Extended-BIOS data
639 KB Conventional memory
midsize chassis or mini tower chassis.