Dell OptiPlex 990 Technical Guide - Page 9

ULTRA SMALL FORM FACTOR COMPUTER USFF VIEW, Headphone Connector, Microphone Connector, Power Button

Page 9 highlights

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW FRONT VIEW 1 Optical Drive 2 Optical Drive Eject Button 3 Power Button, Power Light 4 Drive Activity Light 5 Diagnostic Lights (4) 6 Headphone Connector 7 Microphone Connector 8 USB Connectors (2) BACK VIEW 10 Wi-Fi Antenna (optional) 17 Line-in/ Microphone Connector 11 Network Activity Light 18 DisplayPort Connector 12 Captive Thumbscrew 19 VGA Connector 13 Padlock Ring 20 Serial Connector 14 Security Cable Slot 21 USB Connectors (5) 15 Power Connector 22 Network Connector 16 Line-Out Connector 23 Link Integrity Light 9

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DELL™ OPTIPLEX™ 990
TECHNICAL GUIDEBOOK
V 1.0
9
ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW
FRONT VIEW
1
Optical Drive
6
Headphone Connector
2
Optical Drive Eject Button
7
Microphone Connector
3
Power Button, Power
Light
8
USB Connectors (2)
4
Drive Activity Light
5
Diagnostic Lights (4)
BACK VIEW
10 Wi-Fi Antenna (optional)
17
Line-in/ Microphone
Connector
11 Network Activity Light
18
DisplayPort Connector
12 Captive Thumbscrew
19
VGA Connector
13 Padlock Ring
20
Serial Connector
14 Security Cable Slot
21
USB Connectors (5)
15 Power Connector
22
Network Connector
16 Line-Out Connector
23
Link Integrity Light