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Dell OptiPlex 390 small form factor desktop in black finish

DELL

DELL OptiPlex 390 SFF Security Lock Accessory

SKU CH-HZKJ-TK9DS

A compact desktop with an Intel Core i5 quad-core processor, 8 GB of RAM and a 250 GB hard drive, pre-installed with Windows 10 Pro for office and casual computing

  • OptiPlex 390 SFF fits tight spaces with Small Form Factor design
  • Intel Core i5 quad-core at 3.10GHz handles office workloads smoothly
  • 8 GB RAM and 250 GB HDD store everyday files and apps
  • Windows 10 Pro pre-installed with recovery solution for quick setup
  • HDMI and VGA outputs plus WiFi ready connect monitors and networks easily

Product Identity

The Dell OptiPlex 390 SFF security lock accessory is designed for the small form factor desktop chassis. It provides a physical anchoring point for compatible cable locks to deter theft in shared environments.

Installation Notes

The accessory mounts to the existing security slot on the OptiPlex 390 SFF case using basic hand tools. No disassembly of internal components is required. Clearance around the rear I/O panel varies by configuration, so verify fit before tightening.

Buyer Guidance

This lock accessory suits IT managers securing fleets of OptiPlex 390 SFF units in offices or classrooms. Buyers needing a lock for a different chassis size, a laptop, or a non-Dell desktop should look elsewhere.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $223.99
Pricier than about 90% of the 8,443 comparable items (median $16.99).

Specifications

Product
Model nameOptiplex 390 SFF

Questions about this item

How do I confirm the OptiPlex 390 SFF security lock is properly engaged?

Insert the lock into the chassis slot, turn the key until it stops, then tug the cable gently — if the lock body does not move, the mechanism is seated and the system is secured.

What comes with the lock and what must I supply?

The accessory includes the lock body and two keys; you must provide the anchor point such as a desk loop or security cable.

Which lock version fits the 390 SFF chassis?

Choose the Dell OptiPlex 390 SFF security lock accessory — it is keyed to the slot on this small form factor model.

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