Hp ProLiant DL320s Server Manual de usuario descargar pdf (Pagina 31)

Hardware options installation 31

Installing DIMMs

Observe the following guidelines when installing additional memory:

• DIMMs installed in the server must be unbuffered DDR2 SDRAM, 2.5 V, 64 bits wide, and ECC.

• All DIMMs installed must be the same speed (DDR2 PC5300). Do not install DIMMs supporting

different speeds.

• If only a single DIMM is installed, HP recommends installing it in slot 1A.

BIOS detects the DIMM population and sets the system as follows:

• Single-bank mode: DIMMs installed in one bank only.

• Dual-bank interleaved mode: DIMMs installed in both banks with equal bank capacities.

The following table lists some, but not all, possible configurations. For best performance, HP recommends

dual-bank interleaved mode configurations.

Slot 1A Slot 2B Slot 3A Slot 4B Total memory Mode

512 MB — — — 512 MB Single-bank

512 MB — 512 MB — 1 GB Dual-bank interleaved

1 GB — — — 1 GB Single-bank

1 GB — 1 GB — 2 GB Dual-bank interleaved

1 GB 1 GB 1 GB 1 GB 4 GB Dual-bank interleaved

To install DIMMs:

1. Power down the server (on page 26).

2. Remove the access panel ("Removing and replacing the access panel" on page 26).

3. Remove the upper tray ("Removing the upper tray" on page 27).

4. Open the DIMM slot latches.

5. Install the DIMM.

6. Replace the upper tray ("Removing the upper tray" on page 27).

7. Replace the access panel ("Removing and replacing the access panel" on page 26).

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Hp ProLiant DL320s Server Manual de usuario Pagina 31