SC747 Chassis Manual
5-20
Power Supply Connections
Connect each of the following cables, as required, by your motherboard manufac-
turer. In some instances, some cables may not need to be connected. Some cables
may not be available with your model.
Power Supply Cable
Name
Qty
Connects
to:
Description
20-pin or 24-pin
power cable
1
mother-
board
20-pin or 24-pin power cable provides
electricity to the motherboard. and has
twenty to twenty-four yellow, black, gray,
red, orange, green and blue wires.
HDD (Hard Drive)
power cable
2
backplane
Each cable has three connectors (two
Hard Drive [HDD] and one Floppy Drive
[FDD]). Attach the HDD connectors
to the backplane.
If you are using a
Supermicro backplane, the FDD con-
nector does not need to be attached.
8-pin mother-
board cable
1
mother-
board
Provides power to the motherboard CPU.
This cable has two black and two yellow
wires.
4-pin mother-
board cable
1
mother-
board
Provides power to PCI expansion card.
This cable has two black and two yellow
wires.
5-pin SMBus
power cable
(small)
1
mother-
board
Allows the SM (System Management)
bus to monitor power supply
2-pin INT cable
1
mother-
board
Intrusion detection cable allows the sys-
tem to log when the server chassis has
been opened.
Summary of Contents for SC747TQ-R1400B
Page 1: ...SC747TQ R1400B USER S MANUAL 1 0 SC747 CHASSIS Series SUPER...
Page 8: ...SC747 Chassis Manual viii Notes...
Page 12: ...SC747 Chassis Manual 1 4 Notes...
Page 50: ...SC747 Chassis Manual 5 28 Notes...
Page 62: ...SC747 Chassis Manual 6 12 Notes...
Page 66: ...SC747 Chassis Manual A 4 Notes...
Page 68: ...SC747 Chassis Manual B 2 Notes...
Page 79: ...C 11 SAS 747TQ Backplane Specitications Notes...