HP dx7400 - Microtower PC User Manual

Line-out Audio
Connector and Icon (1/8” miniphone) Pin Signal
1
2
3
1 (Tip)
2 (Ring)
3 (Shield)
Audio_Out_Left
Audio_Out_Right
Ground
External Infrared Transceiver
Connector and Icon Pin Signal
1
2
3
4
Transmit
Receive
Ground
5V
5
6
7
8
Mode
Not Used
Not Used
Not Used
Monitor
Connector and Icon
Pin Signal Pin Signal
1
2
3
4
Red Analog
Green Analog
Blue Analog
Not used
9
10
11
12
+5V (fused)
Ground
Not used
DDC Serial Data
5
6
7
8
Ground
Ground
Ground
Ground
13
14
15
Horizontal Sync
Vertical Sync
DDC Serial Clock
Line-out Audio 123

HP dx7400 - Microtower PC Specifications

General

Memory	Up to 8 GB DDR2 SDRAM
Audio	Integrated High Definition Audio
Power Supply	300W
Processor	Intel Core 2 Duo, Pentium Dual-Core, or Celeron
Storage	SATA Hard Drive
Optical Drive	DVD-ROM, DVD+/-RW
Graphics	Integrated Intel Graphics Media Accelerator 3100
Networking	Integrated Gigabit Ethernet
Expansion Slots	1 PCI Express x16
Ports	1 serial, 1 parallel, audio in/out
Operating System	Windows XP Professional