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
Dell Optiplex SFF power supply unit, grey metal box with fan grille and cable bundle

DELL

DELL Optiplex SFF Power Supply 240W

SKU CH-S2MJ-PD43S

Replacement 240 W power supply for Dell Optiplex SFF desktops with 24-pin ATX, 4-pin ATX, Sata and slim-line Sata connectors

  • 240 W output powers Dell Optiplex SFF desktops
  • Direct-fit replacement for Optiplex 390 790 990 3010 7010 9010
  • 24-pin ATX plus 4-pin CPU connector covers mainboard power
  • Dual SATA power leads support two drives
  • 2-pin slimline SATA connector fits compact optical bays

Direct replacement for Dell Optiplex SFF

This 240W power supply fits the small form factor versions of the Optiplex 390, 790, 990, 3010, 7010 and 9010. It uses the original Dell part numbers including CCCVC, RV1C4 and 3WN11. The unit ships new and matches the factory connector layout.

Steady output inside a tight chassis

The supply delivers its rated 240W continuously within the restricted airflow of an SFF case. Connectors include a 24-pin ATX, a 4-pin ATX, two Sata power leads and a 2-pin slimline Sata plug. No adapters are required for the listed models.

Replaces a failed or ageing OEM unit

Swap this in when the original supply no longer holds voltage under load or when the system will not start. It restores the exact power budget Dell specified for these desktops. Builders needing higher wattage or standard ATX dimensions cannot use this part.

Highlights

  • 240 W output powers Dell Optiplex SFF desktops
  • Direct-fit replacement for Optiplex 390 790 990 3010 7010 9010
  • 24-pin ATX plus 4-pin CPU connector covers mainboard power
  • Dual SATA power leads support two drives
  • 2-pin slimline SATA connector fits compact optical bays

Specifications

No published specifications for this item yet.

Questions about this item

How loud or hot does the 240W Dell Optiplex SFF power supply get when running all day?

The 240W unit uses a single internal fan sized for the small-form-factor chassis; under continuous load it stays within Dell's thermal limits for the Optiplex 390, 790, 990, 3010, 7010 and 9010 SFF models.

Which cables or connectors must my system already have for this PSU to plug in?

Your motherboard needs a 24-pin ATX (P1) and a 4-pin ATX (P2) socket, plus two standard SATA power ports (P3, P4) and one 2-pin slim-line SATA connector (P5).

Will the 240W PSU work with the older Optiplex 390 and 790 SFF motherboards I still use?

Yes — the supply carries part numbers CCCVC, RV1C4, 3WN11, J50TW, 2TXYM, 709MT, 592JG, 66VFV, 3YKG5, PH3C2, H240AS-00, AC240AS-00, L240AS-00, AC240ES-00, H240ES-00, D240ES-00, DPS-240WB, D240AS-00 and DPS-240AB-5 A, all listed for the 390, 790, 990, 3010, 7010 and 9010 SFF platforms.

Also in this aisle

People compared these

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