User Guide
1. Overview
1.8 Ultrastar 8 Rack Requirements
Figure 13:
SSD Assembly LED
Table 11:
SSD LED Identification
LED Name
Color
Behavior
Drive Multi-function LED Amber
Solid – Drive identify
Blink @ 1 Hz (50% duty cycle) – Drive fault
Off – Drive has no faults
1.8
Ultrastar 8 Rack Requirements
The Ultrastar 8 is designed to be installed into a rack that meets the EIA-310 standard at a minimum
1200 mm (47.24in.) of usable rack space, frame to frame. The vertical rack rails must be set between
812.8mm - 914.4mm / 32 in. - 36 in. to support the enclosure. It requires 4U of rack space, and it should be
installed into the rack at the lowest possible U height to keep the load on the rack balanced.
Table 12:
Required Rack Specifications
Parameter
Requirement
Rack Depth
1200 mm (47.24in.) of usable rack space, frame to frame
Rack Width 450mm (17.72in.) minimum width with 465mm (18.31in.) ± 1.5mm nominal
hole spacing and W1 is 492mm minimum. See EIA-310 Rack Standard
Rack Units (U)
4U
Vertical Rack Rail Spacing
812.8mm - 914.4mm / 32 in. - 36 in.
Static Load Rating
1360.7 kg. / 3000 lbs.
Dynamic Load Rating
1020.5 kg. / 2250 lbs.
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