HP Compaq dc7100 SFF User Manual

Technical Reference Guide 361834-001 7-11
Power and Signal Distribution
Figure 7-4 shows the power supply cabling for the convertible minitower systems.
NOTES:
Connectors not shown to scale.
All + and - values are VDC.
RTN = Return (signal ground)
GND = Power ground
RS = Remote sense
POK = Power ok (power good)
FC = Fan Command
[1] This row represents pins 13–24 of connector P1.
Figure 7-5. CMT Power Cable Diagram
✎
The 340-watt power supply is also used on some MT SKUs..
Conn Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9
Pin
10
Pin
11
Pin
12
P1 +3.3 +3.3 RTN +5 RTN +5 RTN POK 5 aux +12 +12 +3.3
P1 [1] RS -12 RTN PS On RTN RTN RTN Open +5 +5 +5 RTN
P3 RTN RTN VccP VccP
P4, 5,
9, 10
+3.3 RTN +5.08 RTN +12
P6, 7,
11
+12 RTN RTN +5
P8 +5 RTN RTN +12
Power Supply
349774
P1
P5
P7
P1
13
1
12
P4, P5, P9, P10
24
1
2
3
4
12
3
4
5
1
23
4
P8
P3
P6, P7, P11
P4
P3
P6
1
3
2
4
P10
P9
P11
P8

HP Compaq dc7100 SFF Specifications

General

Processor Speed	Up to 3.8 GHz
Graphics	Integrated Intel Graphics Media Accelerator 900
Audio	Integrated AC'97 audio
Form Factor	Small Form Factor (SFF)
Power Supply	240W
Processor	Intel Pentium 4
Chipset	Intel 915G Express
Memory	Up to 4 GB DDR
Storage	40 GB to 160 GB HDD
Optical Drive	CD-ROM or DVD-ROM
Network	Integrated Intel Gigabit Ethernet
Expansion Slots	1 PCI Express x16
Ports	USB 2.0, serial, parallel, VGA
Operating System	Windows XP Professional