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 Dell OptiPlex SFF

Ruth's sister

Ruth's sister internal power cable for DELL OptiPlex 3020 7020 9020 SFF

SKU CH-HPM6-MZS4G

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

  • 255W output powers OptiPlex 3020 7020 9020 SFF reliably
  • 8-pin and 4-pin connectors match original PSU layout
  • Replaces multiple Dell part numbers including H255AS-00 and L255AS-00
  • Brand-new condition ensures full rated performance from first use

Compatible Dell OptiPlex SFF power cable

This internal power cable connects a 255 W PSU to Dell OptiPlex 3020, 7020 and 9020 small-form-factor systems. It carries both an 8-pin and a 4-pin connector to match the motherboard power headers on these models. The assembly replaces Dell part numbers H255AS-00, L255AS-00, AC255ES-00, D255AS-00 and HU255ES-01.

Sustained-load behaviour

The cable is rated for continuous 255 W delivery, so voltage drop stays stable during extended workloads rather than only in short bursts. Connectors are keyed to prevent misinsertion that could cause intermittent contact under thermal cycling. It is not suited for chassis that require a different pin-out or for builds needing higher wattage than 255 W.

How it compares

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

Price $61.99
Pricier than about 86% 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

How much heat and fan noise should I expect from the 255 W unit when the OptiPlex runs all day?

The 255 W supply is rated for continuous output at that level; actual heat and noise depend on the load the OptiPlex 3020 7020 9020 SFF draws.

My OptiPlex 3020 7020 9020 SFF uses an 8-pin and a 4-pin motherboard connector — will this PSU plug straight in?

Yes, the unit provides both an 8-pin and a 4-pin connector that match the Dell OptiPlex 3020 7020 9020 SFF motherboard headers.

More in Internal PSU & Riser Cables

Similar items