Technical Product Specification

Peripheral and Hard Drive Support Intel® Server Chassis SC5650 TPS
Revision 1.2
Intel order number E39531-004
114
VSC410* Pin
Name
I/O
Type
Power
Well
Programming
Description
System Function Reset
State
Initial
Value
Connection
P2_4 O 3.3V Test Point TP_LED_DRV9_FLT_N
P2_5 O 3.3V Test Point TP_FM_DRV9_PRSNT
_N
P2_6 O 3.3V Test Point TP_LED_DRV10_FLT_
N
P2_7 O 3.3V Test Point TP_FM_DRV10_PRSN
T_N
P3_0 I/O 3.3V Clock signal of SGPIO
interface
SGPIO_CLK
P3_1 I/O 3.3V. Load signal of SGPIO
interface
SGPIO_LOAD
P3_2 I/O 3.3V SDATAIN signal of SGPIO
interface
SGPIO_DATAOUT0
P3_3 I/O 3.3V SDATAOUT signal of
SGPIO interface
SGPIO_DATAOUT1
4.3.5 External Memory Device
The 6HDD passive SAS/SATA HSBP contains a non-volatile 8Mbit Serial SPI FLASH Memory
for Boot and Run-Time/Configuration code storage. The device resides on the SPI interface of
the VSC410* controller.
The Serial SPI Flash memory operates from the 3.3V rail.
4.3.6 LEDs
The 6HDD passive SAS/SATA HSBPs contain a green STATUS LED and an amber FAULT
LED for each of the hard disk drives. The STATUS LED is driven by the SAS/SATA hard disk
drive itself. The FAULT LED is driven by the VSC410* controller whenever a condition, as
defined by the firmware, is detected.
Table 124. LED Function
Status LED Condition Definition
On HDD Active
Blink (0.5s on 0.5s off, 50% duty
cycle of a 1s)
Spin up/spin down(SAS HDD)
Green
Blink (1s on 1s off, 50% duty
cycle of a 2s)
Formating(SAS HDD)
Amber on On HDD Fail
Blink Rebuild
Note: For SAS drives, the green LED will be on when the drive is installed and ready. For SATA
drives, the green LED will be off when the drive is installed and ready.