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Rectangular black metal power supply unit with cooling vents and label sticker

Vszerda

Vszerda 290W Power Adapter for Dell Optiplex 3020 7020 9020 Precision T1700 PowerEdge T20

SKU CH-9FA3-114CR

290W replacement power supply fits Dell Optiplex 3020, 7020, 9020, Precision T1700 and PowerEdge T20 mini towers with 4-pin and 8-pin connectors

  • 290W maximum output powers demanding Dell workstations
  • 100-240V AC input works worldwide without a voltage switch
  • 4-pin and 8-pin connectors match original Dell wiring
  • Tested before shipment ensures reliable operation out of the box
  • Replaces multiple Dell part numbers including RVTHD and H290AM-00

290W Replacement for Dell MT Towers

This Vszerda power adapter replaces the original 290W unit in Dell Optiplex 3020, 7020 and 9020 mini-towers as well as Precision T1700 and PowerEdge T20 systems. It matches the listed part numbers including RVTHD, KPRG9, HYV3H and the L290AM-00 series. The unit accepts 100-240V AC input at 50-60Hz and delivers up to 290W DC output. Each adapter is tested before shipment.

For Dell Mini-Tower Owners Only

This supply suits owners of the listed Dell Optiplex, Precision and PowerEdge mini-towers who need a direct replacement with the correct 4-pin and 8-pin motherboard connectors. Builders working with small-form-factor, micro-tower or non-Dell chassis should look elsewhere because the connector layout and mounting are specific to these models. The 290W rating also limits use in systems that require higher continuous power.

Dual 4-Pin and 8-Pin Motherboard Connectors

The decisive specification is the connector pair: Pin1 provides a 4-wire 4-pin plug and Pin2 provides an 8-wire 8-pin plug, exactly as required by the compatible Dell motherboards. If your board uses a different pin count or arrangement, this adapter will not fit. Verify the original part number against the supported list before ordering.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $143.99
Pricier than about 90% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Which Dell Optiplex or Precision model uses this 290 W adapter?

The unit fits Optiplex 3020 7020 9020 and Precision T1700 plus PowerEdge T20 mini-tower chassis.

What does the 290 W rating mean for my system?

It supplies up to 290 W of DC power to the motherboard and drives through the 4-pin and 8-pin connectors.

What AC input range does the 100-240 V specification cover?

The adapter accepts 100 to 240 V at 50-60 Hz and draws up to 5.4 A on the mains side.

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