Dell Dimension E520 Service Manual

Technical Overview: Dell Dimension E520 Service Manual
file:///T|/htdocs/systems/dimE520/en/SM_EN/techov.htm[10/16/2012 1:04:43 PM]
10 +12 VB DC White 18-AWG
11 +12VB DC White 18-AWG
12 +3.3 VDC Orange 18-AWG
13 +3.3 VDC Orange 18-AWG
14 -12 VDC Blue 18-AWG
15 COM Black 18-AWG
16 PS-ON Green 18-AWG
17 COM Black 18-AWG
18 COM Black 18-AWG
19 COM Black 18-AWG
20 N/C N/C 18-AWG
21 +5 VDC Red 18-AWG
22 +5 VDC Red 18-AWG
23 +5 VDC Red 18-AWG
24 COM Black 18-AWG
DC Power Connector P2
Pin Number Signal Name 18-AWG Wire
1 COM Black
2 COM Black
3 +12 VA DC Yellow
4 +12 VA DC Yellow
DC Power Connect P3, P5, P8, and P9
Pin Number Signal Name 18-AWG Wire
1 +3.3 VDC Orange
2 COM Black
3 +5 VDC Red

Dell Dimension E520 Specifications

General

Memory	Up to 4GB DDR2 SDRAM
Networking	Integrated 10/100 Ethernet
Power Supply	305W
Processor	Intel Pentium D, Intel Core 2 Duo
Storage	Up to 500GB SATA HDD
Optical Drive	DVD-ROM, DVD+/-RW
Graphics	Integrated Intel GMA 950
Audio	Integrated 7.1 channel audio
USB Ports	8 USB 2.0 ports
Operating System	Windows XP, Windows Vista
Ports	VGA, serial, parallel, PS/2, audio in/out
Expansion Slots	1 PCI-e x16, 2 PCI