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Rectangular metal power supply unit with side fan grille and rear 8-pin plus 4-pin connectors

WMtec

WMtec L290AM-00 290W server power supply for Dell 3020 7020 9020 T1700 MT

SKU CH-FZDW-SYNV9 MPN L290AM-00

290 W replacement power supply for Dell 3020, 7020, 9020 and T1700 MT desktops with 8-pin and 4-pin connectors

  • Delivers 290W to power Dell 3020 7020 9020 T1700 MT
  • Also supports 365W configurations for compatible Dell systems
  • Fits multiple part numbers including 776VT RVTHD XFXKX KPRG9 NOKPM
  • Connects via 8pin plus 4pin interface for motherboard compatibility
  • Brand new WMtec L290AM-00 unit ready for installation

Compatible Dell MT systems

This 290-watt power supply is built for Dell OptiPlex 3020, 7020 and 9020 mini-tower chassis as well as the Precision T1700 MT. It matches the original L290AM-00, AC290AM-00, H290AM-00 and D290EM-00 part numbers and cross-references spare part codes such as 776VT, RVTHD, XFXKX, KPRG9 and NOKPM. The unit delivers 290 W continuous output with a 365 W peak rating for short bursts.

Sustained load behaviour

Under continuous demand the supply holds its 290 W rating without exceeding thermal limits, while the 365 W peak headroom absorbs brief spikes during boot or heavy peripheral start-up. The 8-pin plus 4-pin connector layout feeds both the main board and CPU power rails from a single unit, keeping voltage regulation stable across extended work sessions.

Pre-order checks

Verify that your chassis is the mini-tower version; small-form-factor or micro-tower models use a different mechanical outline and will not accept this unit. Confirm the motherboard requires both an 8-pin and a 4-pin power header, as some Dell MT boards use only one of the two. Match the spare part number on your existing label to the listed codes before ordering.

Highlights

  • Delivers 290W to power Dell 3020 7020 9020 T1700 MT
  • Also supports 365W configurations for compatible Dell systems
  • Fits multiple part numbers including 776VT RVTHD XFXKX KPRG9 NOKPM
  • Connects via 8pin plus 4pin interface for motherboard compatibility
  • Brand new WMtec L290AM-00 unit ready for installation

Specifications

No published specifications for this item yet.

Questions about this item

How much heat and fan noise does the 290 W L290AM-00 generate when running continuously?

The unit is rated at 290 W maximum output; actual heat and acoustic levels depend on the Dell 3020, 7020, 9020 or T1700 MT chassis airflow and load.

Which cables or connectors must my system already provide for this power supply to work?

Your motherboard needs to accept the 8-pin plus 4-pin power interface used by the L290AM-00.

Will this 290 W supply fit and power a Dell OptiPlex 3020, 7020, 9020 or Precision T1700 MT that I already own?

Yes, the L290AM-00 is listed as a direct replacement for those models and matches their 8-pin plus 4-pin connector layout.

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