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Dell HKF2002-3A 190W micro form factor power supply, black metal enclosure

DELL

DELL HKF2002-3A 190W power supply

SKU CH-N9PN-0JRN7 MPN HKF2002-3A

Genuine 190 W micro-form-factor replacement for Dell Studio One 1909 all-in-one systems

  • Genuine Dell replacement part for Studio One 1909 systems
  • 190-watt output delivers stable power to the all-in-one desktop
  • Micro form factor fits the compact chassis without modification
  • New unit supplied without retail packaging for direct installation
  • Model HKF2002-3A matches part numbers M117J and N131J

Genuine Dell 190W Micro PSU

This genuine Dell power supply delivers 190 watts in a micro form factor. It is built as the DPS-200PP-170 unit and carries part number M117J. The supply is new and intended as a direct replacement for Dell Studio One 1909 all-in-one systems.

Owners of Dell Studio One 1909 units

This unit suits owners of a Dell Studio One 1909 who need a factory-spec 190W replacement. Builders working on custom chassis, standard ATX towers or any non-Dell platform should look elsewhere because the micro form factor and proprietary pin-outs prevent drop-in use.

190-watt capacity for all-in-one loads

The 190W rating comfortably runs the original Studio One 1909 motherboard, integrated graphics and a single 3.5-inch hard drive. Headroom disappears when a discrete graphics card or multiple drives are added, so the supply is not suited for upgraded configurations that exceed its rated output.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $84.99
Cheaper than about 73% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameDELL
Model nameM117J

Questions about this item

Which Dell Studio One all-in-one models accept the HKF2002-3A 190W power supply?

The HKF2002-3A is compatible with Dell Studio One 1909 systems only.

Will the M117J part number fit my existing Studio One 1909 chassis without modification?

Yes, the M117J is the direct replacement part for the Studio One 1909 and matches the original form factor.

How can I confirm the 190W unit is delivering stable power after installation?

The Studio One 1909 should boot normally, show no power-related error lights, and run under load without unexpected shutdowns.

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