The Dell OptiPlex Micro is a desktop form factor in the Dell commercial desktop portfolio.
The Dell OptiPlex Micro form Factor provides flexible computer deployment through various mounting options.
NOTE: This article does not deal with the sale of these mounts. It only shows what is available for these computers and how to fit them. These mounts are usually bought at the point of purchase when buying your Micro computer. If you are looking to purchase one, then look on the Dell Sales site instead.
See the sections below for the current options available and the installation method involved.
Perform the following steps before working inside or on your computer.
- Save and close all open files and exit all open applications.
- Shut down your computer.
- Click Start.
- Click the Power icon.
- Click Shut down.
NOTE: If you are using a different operating system other than Windows 11, see the documentation of your operating system for shut-down instructions.
- Disconnect all attached electrical devices from your computer and unplug the computer from its electrical outlet.
- Disconnect all attached network devices and devices, such as keyboard, mouse, and monitor, from your computer.
- Remove any media card and optical disk from your computer, if applicable.
- After the computer is unplugged, press and hold the power button for 5 seconds to ground the system board.
- Place the computer face down.
CAUTION: Place the computer on a flat, soft, and clean surface to avoid scratches on the chassis or monitor screen.
- Follow the instructions in the Perform the following steps before working inside or on your computer. section first.
- Place the VESA mount on the wall.
- Install the four self-tapping screws (M4x13) to secure the VESA mount to the wall (Figure 4).
Figure 4: Installing screws into the VESA mount onto the wall
- Install the two screws (M3x6) to secure the AC adapter sleeve to the VESA mount (Figure 5).
Figure 5: Securing the AC adapter
- Install the four step screws (M4x4) on the chassis (Figure 6).
Figure 6: Installing step screws on the chassis
- Align the step screw (M4x4) with the notches on the wall mount and mount the computer on the wall mount (Figure 7).
Figure 7: Mounting the computer on the wall mount
- Place the AC adapter on the AC adapter sleeve (Figure 8).
Figure 8: Placing the AC adapter on the AC adapter sleeve
- Wrap the sleeve around the AC adapter and insert the retaining tabs into the holes on the AC adapter sleeve at an appropriate level. (Figure 9)
Figure 9: Wrapping the AC adapter
- Follow the instructions in the Perform the following steps before working inside or on your computer. section first.
- Place the VESA mount under the desk.
- Install the four self-tapping screws (M4x13) to secure the VESA mount under the desk (Figure 10).
Figure 10: Installing self-tapping screws to secure the VESA mount under the desk.
- Install the four step screws (M4x4) on the chassis (Figure 11).
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Figure 11: Installing step screws onto the chassis
- Align the step screws (M4x4) with the notches on the desk mount and mount the computer on the desk mount (Figure 12).
Figure 12: Mounting the computer onto the desk mount
- Install the two screws (M3x6) to secure the AC adapter sleeve under the desk (Figure 13).
Figure 13: Installing the screws to secure the AC adapter sleeve to the desk
- Place the AC adapter on the AC adapter sleeve (Figure 14).
Figure 14: Placing the AC adapter into the AC adapter sleeve
- Wrap the sleeve around the AC adapter and insert the retaining tabs into the holes on the AC adapter sleeve at an appropriate level (Figure 15).
Figure 15: Wrapping the sleeve around the AC adapter
- Follow the instructions in the Perform the following steps before working inside or on your computer. section first.
- Place the monitor on a soft cloth or cushion.
- Remove the monitor back cover.
- Install the four screws (M4x10) to secure the VESA mount on the monitor (Figure 26).
Figure 26: Installing the screws to secure the VESA mount on the monitor
- Slide the computer into the VESA mount.
- Tighten the thumbscrew to secure the computer to the VESA mount (Figure 27).
Figure 27:Tightening the thumbscrew to the VESA mount
- Align the screws on the power adapter enclosure with the screw holes on the VESA mount and side the power adapter enclosure to lock it in place (Figure 28).
Figure 28: Aligning the screws on the power adapter enclosure and VESA mount
Compatible AC adapters |
65 W AC adapter |
90 W AC adapter |
130 W AC adapter |
180 W AC adapter |
Table 1: Compatible AC adapters
- Lift the monitor and insert the slots on the VESA mount into the hooks on the monitor arm until it clicks in place.
- Tighten the screw (M4x12) on the monitor arm to secure the monitor to the monitor arm (Figure 29).
Figure 29: Tightening the screws on the monitor arm to the monitor
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