Technical Product Specification

Hot-swap Hard Disk Drive Bays IntelĀ® Server Chassis SC5600
Revision 1.1
Intel order number E39532-004
56
6.1.3 External Memory Device
The 4HDD and 6HDD passive SAS/SATA HSBP contains a non-volatile 8 Mbit Serial SPI
FLASH Memory for Boot and Run-Time/Configuration code storage. The device resides on the
SPI interface of VSC410* controller.
The Serial SPI Flash memory operates from the 3.3 V rail.
6.1.4 LEDs
The 4HDD and 6HDD passive SAS/SATA HSBP contain a green STATUS LED and amber
FAULT LED for each of the six hard disk drives. The STATUS LED is driven by the SAS/SATA
hard drive. The FAULT LED is driven by the VSC410* controller whenever a condition, as
defined by the firmware, is detected.
Table 43. LED Function
Status LED Condition Definition
Green
On HDD Active
Blink (0.5 s on 0.5 s off, 50% duty cycle of a 1 s)
Spin up/spin down (SAS
HDD)
Blink (1 s on 1 s off, 50% duty cycle of a 2 s) Formatting (SAS HDD)
Amber
On HDD Fail
Blink Rebuild
Note: For SAS drives, the green LED is on when the drive is installed and ready. For SATA
drives, the green LED is off when the drive is installed and ready.