HP dx5150 Manuel d'utilisateur télécharger pdf (Page 15)

Hardware Reference Guide www.hp.com 2–5

Hardware Upgrades

Installing Additional Memory

The computer comes with double data rate synchronous dynamic

random access memory (DDR-SDRAM) dual inline memory

modules (DIMMs).

DIMMs

The memory sockets on the system board can be populated with up to

four industry-standard DIMMs. These memory sockets are populated

with at least one preinstalled DIMM. To achieve the maximum

memory support, you can populate the system board with up to 8GB

(1-Gbit Technology) of memory configured in a high-performing

dual channel mode.

✎

The memory available may be limited by the operating system.

DDR-SDRAM DIMMs

For proper system operation, if the computer supports DDR-SDRAM

DIMMs, the DIMMs must be:

■ industry-standard 184-pin

■ unbuffered PC3200 400 MHz-compliant

■ 2.5 volt DDR-SDRAM DIMMs.

The DDR-SDRAM DIMMs must also:

■ support CAS latency 3 (CL = 3)

■ contain the mandatory JEDEC SPD information

In addition, the computer supports:

■ 128Mbit, 256Mbit, 512Mbit, and 1Gbit non-ECC memory

technologies

■ single-sided and double-sided DIMMS

■ DIMMs constructed with x8 and x16 DDR devices; DIMMs

constructed with x4 SDRAM are not supported

✎

The system will not start if you install unsupported DIMMs.

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HP dx5150 Manuel d'utilisateur Page 15