Specifications

CONFIDENTIAL

All DIMMs must be 168-pin, fast-paged mode, 60-nanosecond RAM access time or faster. The

PowerCenter has four DIMM slots near the front on the motherboard. DIMMs may be installed in

any slot.

Removing RAM

1. Remove the chassis cover

(refer to

Chassis Cover Removal/Installation

on page 6).

2. Place the unit on its side with the MLB on the bottom and the open side facing up.

3. Locate the DIMM(s) you would like to remove (

see

Figure 3:

on page 9).

Loosen the desired DIMM

module by reaching in and pushing down on the small lever at the end of the DIMM slot. (

see

Figure 4: Removing RAM

on page 9).

The DIMM should pop loose from the slot at the lever end.

4. Grasp the DIMM module on each end and evenly pull the module up and out of the slot.

Installing RAM

1. Hold the module (with the contacts down) with one hand at each end. Notice that there are two

notches in the contact edge of the DIMM module.

2. Lower the DIMM squarely into the slot so that the notches in the DIMM line up with the notches

RAM Removal/Installation

Figure 3:

DIMM slot

location

Figure 4: Removing RAM

DIMM Slots

RAM