We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black SATA power harness with multiple connectors for Dell OptiPlex 3040 5040 7040

SMUGDESK

SMUGDESK SATA Power Cable for Dell OptiPlex 3040 5040 7040

SKU CH-Z0B6-MVHEK

SATA power harness for Dell OptiPlex 3040, 5040 and 7040 desktops, replaces part CN-07G26H to supply optical drives and hard drives

  • Exact replacement for OptiPlex 3040 5040 7040 using part CN-07G26H
  • Powers both optical drives and SATA hard drives from one harness
  • Factory-matched pin layout enables plug-and-play installation without modification
  • Locking connectors resist vibration for a stable long-term power supply
  • Pre-bundled length fits the OptiPlex chassis keeping internal wiring neat

Exact Replacement for OptiPlex 3040 5040 7040

This SATA power harness carries part number CN-07G26H and matches the original factory wiring for Dell OptiPlex 3040, 5040 and 7040 desktops. It delivers power to internal optical drives and SATA hard drives. The cable is built for hardware upgrades or replacement of a damaged stock harness.

Verify Model and Part Number Before Ordering

The cable fits only Dell OptiPlex 3040, 5040 and 7040 chassis and will not work with other Dell models or different brands. Confirm the DP/N CN-07G26H on your existing cable or service manual. No cutting or rewiring is required when the correct model is matched.

Pre-Bundled Length and Locking Connectors

The pre-bundled cable length follows the internal layout of the OptiPlex series for tidy routing. Secure latch connectors prevent loose power connections caused by chassis vibration. Insulated wiring provides steady power delivery to mechanical hard drives, SSDs and slim optical drives.

Highlights

  • Exact replacement for OptiPlex 3040 5040 7040 using part CN-07G26H
  • Powers both optical drives and SATA hard drives from one harness
  • Factory-matched pin layout enables plug-and-play installation without modification
  • Locking connectors resist vibration for a stable long-term power supply
  • Pre-bundled length fits the OptiPlex chassis keeping internal wiring neat

Specifications

No published specifications for this item yet.

Questions about this item

What connectors are included and do I need any extra cables?

The harness provides both SATA power plugs for the optical drive and hard drive in one piece; no additional cables are required.

Which Dell OptiPlex models does the CN-07G26H part number fit?

It is built for the 3040, 5040 and 7040 desktops and will not work in other Dell chassis.

Will this cable power a solid-state drive as reliably as a mechanical hard drive?

Yes, the insulated wiring delivers steady power to SSDs, mechanical drives and slim optical drives alike.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.