OptiPlex 3070: Visual Guide to your Computer

Summary: This article is a visual guide to the external ports and features on the various form factors of the Dell OptiPlex 3070 desktop series.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Symptoms

 
Note: For a more detailed description of each location, go to the computer manuals at www.dell.com/support
 

Table of Contents:

  1. Mini Tower (MT) Front View
  2. Mini Tower (MT) Rear View
  3. Small Form Factor (SFF) Front View
  4. Small Form Factor (SFF) Rear View
  5. Micro Form Factor (MFF) Front View
  6. Micro Form Factor (MFF) Rear View
  7. Additional Info:

 

Mini Tower (MT) Front View

 

SLN317909_en_US__23070_Front_View_MT_BK

(Fig.1 MT Front View)

 

1 Power Button and Power LED 2 Optical Drive (Optional)
3 Hard Drive Activity LED 4 Memory Card Reader (Optional)
5 Headset/Universal Audio Jack Connector 6 USB 2.0 Connector x2
7 USB 3.1 Gen1 Type-A Connector x2    


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Mini Tower (MT) Rear View

 

SLN317909_en_US__33070_Back_View_MT_BK

(Fig.2 MT Rear View)

 

1 Line-Out Audio Connector 2 Serial Connector (Optional)
3 HDMI 4 DP 1.2/HDMI 2.0/VGA/Serial/Serial-PS/2 (Optional)
5 DisplayPort Connector 6 USB 3.3 Gen1 Type-A Connector x 2
7 Service Tag 8 USB 2.0 Type-A Connector x 2 (Supports SmartPower On)
9 NIC Ethernet Connector 10 Expansion Card Slots x 4
11 Power Connector 12 External SMA Antenna Connectors (Optional)
13 Power Supply Diagnostic LED 14 Kensington Security Cable Slot
15 Padlock Ring    


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Small Form Factor (SFF) Front View

 

SLN317909_en_US__43070_Front_View_SFF_BK

(Fig.3 SFF Front View)

 

1 Optical Drive (Optional) 2 Power Button and Power LED
3 Hard Drive Activity LED 4 Memory Card Reader (Optional)
5 Headset/Universal Audio Jack Connector 6 USB 2.0 Connector x2
7 USB 3.1 Gen1 Type-A Connector x2    


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Small Form Factor (SFF) Rear View

 

SLN317909_en_US__53070_Back_View_SFF_BK

(Fig.4 SFF Rear View)

 

1 Line-Out Audio Connector 2 Serial Connector (Optional)
3 DP 1.2/HDMI 2.0/VGA/Serial/Serial PS/2 (Optional) 4 HDMI Connector
5 DisplayPort Connector 6 Service Tag
7 USB 3.1 Gen1 Type-A Connector x2 8 USB 2.0 Connector x2 (Supports SmartPower On)
9 NIC Ethernet Connector 10 Expansion Card Slots x2
11 Power Connector 12 Power Supply Diagnostic LED
13 External SMA Antenna Connectors (Optional) 14 Kensington Security Cable Slot
15 Padlock Ring    


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Micro Form Factor (MFF) Front View

 

SLN317909_en_US__63070_Front_View_MFF_BK

(Fig.5 MFF Front View)

 

1 Power Button and Power LED 2 Hard Drive Activity LED
3 Headset/Universal Audio Jack Connector 4 Line-Out Connector
5 USB 3.1 Gen1 Type-A Connector x2    


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Micro Form Factor (MFF) Rear View

 

SLN317909_en_US__73070_Back_View_MFF_BK

(Fig.6 MFF Rear View)

 

1 External SMA Antenna Connectors (Optional) 2 DP 1.2/HDMI 2.0/VGA/Serial/Serial PS/2 (Optional)
3 USB 2.0 Connector 4 Cable Holder
5 USB 3.1 Gen1 Type-A Connector x2 6 Padlock Ring
7 NIC Ethernet Connector 8 USB 2.0 Connector (Supports SmartPower On)
9 Service Tag 10 Kensington Security Cable Slot
11 DisplayPort Connector 12 HDMI Connector
13 Power Connector    


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Cause

Not applicable

Resolution

Not applicable

Additional Information

 

Additional Info:

 


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Affected Products

OptiPlex 3070 Tower, OptiPlex 3070 Micro, OptiPlex 3070 Small Form Factor
Article Properties
Article Number: 000125345
Article Type: Solution
Last Modified: 05 Jun 2025
Version:  9
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