DELL™ PRECISION™ TOWER 3620 , TOWER 3420 TECHNICAL GUIDEBOOK
5
EXTERNAL CHASSIS VIEWS—SMALL FORM FACTOR
FRONT VIEW
1 Opcal Drive 6 USB 2.0 Connector with Power
Share Funcon
2 Opcal Drive Eject
Buon
7 Universal Audio Jack
3 Power Buon, Power
Light
8 Card Reader Opening
4 USB 3.0 Connectors (2) 9 HDD Drive Acvity Light
5 USB 2.0 Connector
BACK VIEW
10 Padlock Ring 14 Expansion Card Slots
(2)
11 Kensington / Noble
Security Cable Slot
15 Power Connector
12 Power Supply Diagnos-
c Buon
16 Power Supply Diag-
nosc Light
13 Back Panel Connectors
BACK PANEL CONNECTORS
1 Line-out Connector 7 HDMI Connector
2
VGA Connector
(Oponal)
8 Display Port Connectors(2)
3 PS2_Mouse Connector 9 Serial Connector
4 Link Integrity Light 10 PS2_Keyboard Connector
5 Network Connector 11 USB3.0 Connectors (4)
6 Network Acvity Light 12
USB2.0 Connectors (2) with
Smart Power on