Product guide

Chapter 1: System Description QSSC-S4R Server System Product Guide
Version 1.0
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Figure 11. Fan LED Location
Table 13. LED Definition
Fan
LED Color/Behavior State
Fan#1, 2, 3, 4, 5, 6, 7, 8
Amber – On Fan Failed
Off Fan working correctly
Failed system fans can be hot swapped out of the chassis with the cover removed. The maximum time limit to
perform a fan hot swap operation is three minutes before affecting system performance.
Hot Swap PCI Express Slots
The four hot swap PCIe slots have power and attention LEDs. The attention button is used to invoke a hot swap
sequence to remove or add an adapter without using the software interface. The green arrow on the PCIe divider
label identifies the LEDs.
Table 14. Hot Swap PCIe Slot Power and Attention LEDs
Green Power LED State Definition
Off
Power off: Power has been removed from the slot. A card can be inserted or
removed.
On
Power on: The slot is powered on. A card cannot be inserted or removed.
Blinking
Power transition: The slot is powering up or down. A card cannot be inserted or
removed.
Amber Attention LED State Definition
Off
Normal: Normal operation.
On
Attention: Power fault or operational problem has occurred with this slot.
Blinking
Locate: identifying slot.
Peripherals
The following peripheral devices are supported:
 Up to eight hot swap 2.5 inch SAS hard drives or six 2.5 inch SATA hard drivers (See area A in the figure
below)
 One slim-line SATA DVD-RW drive (See area B in the figure below)
 One 5.25” device bay (See area C in the figure below)