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17
B
ackplane board
 
 
The backplane board attached to rear of the hot-plug HDD cage is 
what differentiate it from the easy-swap HDD cage model. 
No.
Code
Description
37
PCI-E 4
PCI-E 5 
PCI Express x8 expansion slots
38
U4
Video memory
39
PCI-X 2
PCI-X 3
1
1 The PCI-X 3 slot (green) supports the installation of a SAS ZCR (Zero Channel RAID) option
card.   
64-bit, 66/100 MHz PCI-X expansion slots
40
PCI-E 1
PCI Express x8 expansion slot
No.
Code
Description
1
J7 to J10
SAS/SATA2 HDD access LED control jumpers 
Close 2-3 – HDD LED control via pin 11(default)
2
SGIO_JP
Debug/diagnostic connector
3
JP2
SAF-TE firmware flash connector
4
J4
Backplane board peering cable connector
5
CN1 and CN2
Power cable connectors for the SAS/SATA2 HDD