Hard Drive Activity And Fault Leds; Table 24. Backplane Power Supply Pin-Out (J23); Table 25. Sas/Sata Hard Drive Connector Pin-Outs (J1, J2 - Intel SR2612UR Product Specification

Intel® Server System SR2612UR TPS
Table 25. SAS/SATA Hard Drive Connector Pin-outs (J1, J2, ..., J12)
Pin Signal
1 GND
IO1_TO_DR#+ (# = 1...12)
2
3 IO1_TO_DR#- (# = 1...12)
4 GND
DR#_TO_IO1- (# = 1...12)
5
DR#_TO_IO1+ (# = 1...12)
6
7 GND
8 GND
IO2_TO_DR#+ (# = 1...12)
9
IO2_TO_DR#- (# = 1...12)
10
11 GND
12 DR#_TO_IO2- (# = 1...12)
13 DR#_TO_IO2+ (# = 1...12)
14 GND
15 +3.3V
16 +3.3V
5.2.1

Hard Drive Activity and Fault LEDs

Each populated disk drive carrier has three LEDs that indicate the status of the disk drive, as
described in the following table.
Revision 1.3

Table 24. Backplane Power Supply Pin-out (J23)

Pin Signal
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 +12V
Fan Power
9
(+12V)
Fan Power
10
(+12V)
11 +12V
12 +3.3V
Intel order number E76293-003
System Board Interconnects
Pin Signal
13 +3.3V
14 +12V
15 GND
16 GND
17 GND
18 GND
19 GND
20 +12V
21 +5V
22 +5V
23 +5V
24 GND
Pin Signal
17 +3.3V
18 GND
19 NC
20 GND
21 +5V
22 +5V
23 +5V
24 GND
DR#_ACTIVITY_LED_L (# = 1...12)
25
26 GND
27 +12V
28 +12V
29 +12V
30 GND
31 GND
35