Intel SC5250-E Benutzerhandbuch

Host Side Drive 3 

J4A1 

This connector is 
shared for both Drive 2 
and Drive 3.  Drive 3 is 
the one closest to the 
PCB. 

LED Connector 

J4R1 

This connector is only 
used with the Intel® 
Raid Controller 
SRCS14L and is used 
to drive the activity 
LED’s. 

The Server Chassis SC5200 and SC5250-E hot-swap SATA backplane is an embedded 
application subsystem, which during normal operation does the following:  

• 

Responds to SATA messages (transmitted to the backplane via the SATA bus). 

The Server Chassis SC5200 and SC5250-E hot-swap SATA backplane board set is made up of 
the following functional blocks: 

• 

SATA interface with SATA drive connectors 

• 

SATA drive power control 

• 

Fault indicator support (only supported when a RAID Controller SRCS14L is installed) 

The front panel control buttons and LED indicators are displayed in Error! Reference source 
not found.. Not shown (in the figure below) is a tool-activated non-maskable Interrupt (NMI) 
switch located below the Status LED. Server chassis SC5250-E provides a 34-pin cable option 
with the chassis kit. A 34-pin Entry Ebay SSI (rev 3.0) front panel header for Intel boards is 
located on the back of the front panel.  This allows for a 34-pin ribbon cable connection for use 
with SSI rev 3.0-compliant server boards. The connector cable is compatible with the 24-pin SSI 
standard.  

When the hot-swap drive bay is installed, a bi-color hard drive LED is located on each drive 
carrier (five total) to indicate specific drive failure or activity.  For pedestal systems, these LEDs 
are visible upon opening the front bezel door.