The following illustration shows the locations of parts on the system board.
Installing memory
Your computer has four connectors for installing dual inline memory modules
(DIMMs) that provide up to a maximum of 4.0 GB of system memory.
When installing DIMMs, the following rules apply:
v System memory is divided into two channels (channel A and B). DIMM
v If DIMM connectors 1 and 3 (or 2 and 4) are filled with the same technology and
v Use 2.5 V, 184-pin, 333 MHz double data rate synchronous dynamic random
v Use 128 MB, 256 MB, 512 MB, or 1.0 GB (when available) DIMMs in any
v DIMMs are 25.4 mm (1.0 inch) in height.
Note: Only DDR SDRAM DIMMs can be used.
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User Guide
1 Microprocessor
2 DIMM connector 1
3 DIMM connector 2
4 DIMM connector 3
5 DIMM connector 4
6 Power connector
7 Diskette drive connector
8 PATA primary IDE connector
9 PATA secondary IDE connector
10 SATA 1 IDE connector
connectors 1 and 2 are channel A, and DIMM connectors 3 and 4 are channel B.
size of memory, the system operates in dual channel mode.
access memory (DDR SDRAM).
combination.
11 SATA 2 IDE connector
12 Promise of value (POV) daughter card
(some models)
13 Clear CMOS/Recovery jumper
14 Battery
15 SCSI LED connector
16 PCI slots
17 Front panel audio connector
18 CD-ROM audio connector
19 AGP slot