Specifications

QSSC-S4R Technical Product Specification System Overview
77
Item Description
A Optical Drive
B Rear LAN LEDs (from I/O Riser)
C Operator Panel
D Video Connector
E USB 2.0 ports
F 5 ¼ - inch peripheral bay (SATA cable included in Enterprise SKU)
G 8 Hot swap hard drive bays
Figure 28. Front Components (Enterprise SKU)
Item Description
A* Optical Drive Bay (empty)
B Rear LAN LEDs (from I/O Riser)
C Operator Panel
D Video Connector
E USB 2.0 ports
F* 5 ¼ - inch peripheral bay (SATA cable not included with system)
G 6 Hot swap hard drive bays
*These peripherals are not supported in Value SKU systems unless a SATA hard drive bay is sacrificed.
Figure 29. Front Components (Value SKU) Front Panel
Please refer to Section 14 for details. The operator panel (OP Panel) communicates with the front panel fan board
(FPFB) via a cable with a 12-pin connector. It houses the buttons and LEDs described in Section 14.3.1.
The operator panel is designed to give the end user access to the system ID, power, re-set and NMI switches. It also
contains the buttons and LEDs. The OP panel features the following functions:
x Four switches including system ID, power, re-set and NMI
x Five LEDs for system ID – blue, HDD activity – green, system fault/status – amber/green, fan fault/status –
amber/green and main power – green
x Tool-less installation/removal of board
x Connected via a 2x6 connector with the FPFB.
The front panel fan board (FPFB) is designed to function for dual purposes:
x Support the fan subsystem docking the fan modules and providing fan control features;