Technical Product Specification

Intel® Server System SR1600UR TPS Hard Disk Drive Support
Revision 1.8 Intel order number E45725-010
43
Pin#
Signal Description
P4
Ground
P5
Ground
P6
P3V3
P7
P5V
P8
P5V
P9
P5V
P10
Ground
P11
LED_SAS#_ACT_L (# = 0…2)
P12
Ground
P13
P12V
P14
P12V
P15
P12V
PTH0
Ground
PTY1
Ground
6.3.3.6 SATA/SAS Drive Control Connectors (Passive Backplane Only)
The passive backplane includes three drive control connectors. These are used to attach
SATA/SAS cables from the backplane to either the SATA ports on the server board, or to
SAS/SATA ports from an add-in card. Each drive control connector has the following pin-out.
Table 30. SATA/SAS Drive Control Connector Pin-out (J3C1, J4B2, J4A1)
Pin#
Description
1
GROUND
2
SATA # TX_DP (# = 0,1,2)
3
SATA # TX_DN (# = 0,1,2)
4
GROUND
5
SATA # RX_DN (# = 0,1,2)
6
SATA # RX_DP (# = 0,1,2)
7
GROUND
6.3.3.7 USB Floppy Drive Connector
With a slimline USB floppy drive installed (using the optional floppy drive kit) into either the
slimline drive bay or in one of the hard drive bays, the USB floppy cable is routed from the drive
to a 4-pin connector on the backplane. The following table provides the pin-out for the floppy
drive connector.
Table 31. 4-pin Floppy Connector Pin-out (J2B1)
Pin#
Name
1
P5V_USB_P3
2
USBP3N
3
USBP3P
4
GROUND