Intel SC5400 Product Specification - Page 66

External Memory Device

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Hot Swap Hard Disk Drive Bays Intel® Server Chassis SC5400 5U Kit TPS VSC410* Pin I/O Power Name Type Well P2_6 O 3.3V P2_7 O 3.3V P3_0 I/O 3.3V P3_1 I/O 3.3V. P3_2 I/O 3.3V P3_3 I/O 3.3V Programming Description Test Point Test Point Clock signal of SGPIO interface Load signal of SGPIO interface SDATAIN signal of SGPIO interface SDATAOUT signal of SGPIO interface System Function _N Reset State TP_LED_DRV10_FLT_ N TP_FM_DRV10_PRSN T_N SGPIO_CLK SGPIO_LOAD SGPIO_DATAOUT0 SGPIO_DATAOUT1 Initial Value Connection 6.1.3 External Memory Device The 4HDD and 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 VSC410* controller. The Serial SPI Flash memory operates from the 3.3V 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 disk drive itself. The FAULT LED is driven by the VSC410* controller whenever a condition, as defined by the firmware, is detected. Status LED Green Amber on Table 43. LED Function Condition On Blink (0.5s on 0.5s off, 50% duty cycle of a 1s) Blink (1s on 1s off, 50% duty cycle of a 2s) On Blink Definition HDD Active Spin up/spin down(SAS HDD) Formating(SAS HDD) HDD Fail Rebuild Note: For SAS drives, Green LED will be on when drive is installed and ready. For SATA drives Green LED will be off when drive is installed and ready. 56 Revision: 1.0

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Hot Swap Hard Disk Drive Bays
Intel® Server Chassis SC5400 5U Kit TPS
56
Revision: 1.0
VSC410* Pin
Name
I/O
Type
Power
Well
Programming
Description
System Function
Reset
State
Initial
Value
Connection
_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
6.1.3
External Memory Device
The 4HDD and 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 VSC410* controller.
The Serial SPI Flash memory operates from the 3.3V 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 disk drive itself. 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
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, Green LED will be on when drive is installed and ready. For SATA drives Green LED will be off when
drive is installed and ready.