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
Internal power cable with 8-pin and 4-pin connectors for OptiPlex SFF 255W PSU

Ruth's sister

Ruth's sister OptiPlex 3020 7020 9020 SFF 255W 8Pin 4Pin internal power cable

SKU CH-K8EX-68DZ8

Replacement internal power cable with 8-pin and 4-pin connectors for Dell OptiPlex 3020, 7020 and 9020 SFF 255W power supplies

  • Compatible with OptiPlex 3020 7020 9020 SFF
  • Fits 255W PSU models H255AS-00 L255AS-00
  • Connects 8Pin and 4Pin power headers
  • New cable for reliable internal power delivery

Dell OptiPlex SFF PSU cable

This internal power cable connects a 255 W PSU to the motherboard in OptiPlex 3020, 7020 and 9020 small form factor desktops. It carries both an 8-pin and a 4-pin connector to match the original H255AS-00, L255AS-00, AC255ES-00, D255AS-00 and HU255ES-01 assemblies. The cable is new and ready for installation.

Replaces damaged or missing Dell OEM loom

Use this cable when the factory harness is frayed, lost during a PSU swap or fails continuity testing. It restores the exact pin-out for the listed 255 W units. Builders upgrading to a higher-wattage or non-Dell supply will need a different cable set.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $64.99
Pricier than about 87% of the 7,839 comparable items (median $14.99).

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

Specifications

No published specifications for this item yet.

Questions about this item

Will the 8-pin and 4-pin connectors reach the motherboard headers in an OptiPlex 7020 SFF?

The cable is built for OptiPlex 3020, 7020 and 9020 SFF chassis, so the 8-pin and 4-pin leads align with the standard motherboard power headers in those models.

Do I need to remove the 255 W power supply to plug this cable in?

In most SFF cases you can route the 8-pin and 4-pin connectors to the motherboard without removing the PSU; just press each connector straight in until the latch clicks.

More in Internal PSU & Riser Cables

Similar items