Ddr2 Memory Overview - Dell XPS 710 Service Manual

13 PCI-Express x16 card slot (SLOT2)
16 PCI card slot (SLOT5)
19 RTC reset jumper (RTCRST)
22 power connector (POWER2)
25 processor fan connector
(FAN2_CPU)
NOTICE: The FAN2_CPU connector
is not currently used on this
system and is reserved for future
use. Do not attach the primary
CPU fan to the FAN2_CPU
connector.
Memory
You can increase your computer memory by installing memory modules on the system board.
Your computer supports DDR2 memory. For additional information on the type of memory supported by your computer, see Memory.

DDR2 Memory Overview

DDR2 memory modules should be installed in pairs of matched memory size and speed. If the DDR2 memory modules are not installed in matched pairs,
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the computer will continue to operate, but with a slight reduction in performance. See the label on the upper-right or upper-left corner of the module to
determine the module's capacity.
NOTE: Always install DDR2 memory modules in the order indicated on the system board.
The recommended memory configurations are:
A pair of matched memory modules installed in DIMM connectors 1 and 2
¡
or
A pair of matched memory modules installed in DIMM connectors 1 and 2 and another matched pair installed in DIMM connectors 3 and 4
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NOTICE: Do not install ECC memory modules.
If you install mixed pairs of PC2-4300 (DDR2 533-MHz) and PC2-5300 (DDR2 667-MHz) memory, the modules function at the speed of the slowest
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module installed.
Be sure to install a single memory module in DIMM connector 1, the connector closest to the processor, before you install modules in any other
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connector.
.
dual-graphics
configuration
14 PCI card slot (SLOT3) 15 PCI-Express x16
card slot (SLOT4)
NOTE: This slot is not
available in the dual-
graphics configuration
17 PCI card slot (SLOT6) 18 PCI-Express x8 card
slot (SLOT7)
20 battery socket 21 password jumper
(BATTERY) (PASSWORD)
23 floppy drive (DSKT) 24 card cage fan
connector
(FAN_CAGE)
26 primary processor 27 processor fan
(CPU) connector
(FAN1_CPU)