Computer Drive User Manual

Chapter 1 Tray Overviews 3
The front-access components include the following:
■ End caps – Plastic, removable caps on the right and left side of the tray. Numbers
on the side of the right end cap indicate the numbering of the drives.
■ LEDs (light emitting diodes) – Four LEDs located on the on the left-side end cap
■ Disk drives – Twelve removable disk drives
FIGURE 1-2 Tray Front-Access Components
LEDs on the Front of the Trays
The four LEDs on the front of the Sun StorageTek 2540 Array, the Sun StorageTek
2530 Array, and the Sun StorageTek 2501 Array are identical in appearance and
function. The LEDs are located on the left-side endcap of the tray.
1. End Caps
2. Disk Drives
3. Tray LEDs
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