Superdome Servers - I/O Expansion Cabinet Guide, Fifth Edition

Chapter 1
Introduction
Overview
7
The XUC chassis external dimensions (excluding cosmetic panels and mounting flanges) are 119 mm (4.7 in)
high by 425 mm (16.7 in) wide by 288 mm (11.3 in) deep.
Figure 1-6 XUC
XPC
The XPC is a part of the AC-to-DC power subsystem. The AC-to-DC power subsystem comprises one or two
Bulk Power Supplies (BPS) contained within one XPC. The purpose of the XPC is to bus the AC and control
I/O signals to the BPSs and to bus the BPS outputs (48Vdc, 5VHK, and I/O signals) to the output connectors
at the rear of the XPC. The external dimensions of the XPC, excluding cosmetic panels and mounting flanges,
are 444.6 mm (17.5 in) wide x 127 mm (5.0 in) tall x 716 mm (28.2 in) deep. The mass of the XPC is 17.37 kg
(38.3 lbs.).