Search  for anything...

Dell 240W Watt 3WN11 H240AS-00 2TXYM 709MT Power Supply Unit

  • Based on 357 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $7 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 31
Order within 10 hours and 18 minutes
Available payment plans shown during checkout

Description

This is a, Genuine Dell 240W Watt 3WN11 H240AS-00 2TXYM 709MT Power Supply Unit PSU For Optiplex 790 and 990 Small Form Factor SFF Systems Compatible Part Numbers: RV1C4, J50TW, 2TXYM, 3WN11, 709MT, 592JG, 66VFV Compatible Model Numbers: AC240AS-00, L240AS-00, AC240ES-00, H240AS-00, H240ES-00, D240ES-00, DPS-240WBFeatures/Specifications:Genuine Dell 240W Power Supply Input: 100-240VOutput: 240w MaxCompatible Systems Optiplex 790 Small Form Factor (SFF)Optiplex 990 Small Form Factor (SFF)Compatible Part Numbers: RV1C4, J50TW, 2TXYM, 3WN11, 709MT, 592JG, 66VFV Compatible Model Numbers: AC240AS-00, L240AS-00, AC240ES-00, H240AS-00, H240ES-00, D240ES-00, DPS-240WB, Connectors: P1 - 24-Pin ATX PowerP2 - 4-Pin ATX PowerP3 - SATA PowerP4 - SATA PowerP5 - 2-pin Slim Line SATA

Brand: Dell


Compatible Devices: Personal Computer


Connector Type: atx,sata


Output Wattage: 240 Watts


Form Factor: ATX


Wattage: 240 watts


Item dimensions L x W x H: 13 x 6 x 4 inches


Item Weight: 250 Grams


Power Supply Design: External


PCI-Express Connector Configuration: 2-pin,24-pin


Brand: ‎Dell


Item model number: ‎AC240AS-00, L240AS-00


Item Weight: ‎8.8 ounces


Product Dimensions: ‎13 x 6 x 4 inches


Item Dimensions LxWxH: ‎13 x 6 x 4 inches


Manufacturer: ‎Dell


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎May 9, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • POWER SUPPLY WORKS, GOOD RRICE.
POWER SUPPLY WORKS FINE. UNIT FIT GOOD. CONNECTORS EASY TO FIND AND HOOK UP.
Reviewed in the United States on June 30, 2024 by Rigimortus

  • La calidad de la marca y la calidad del servicio brindado por el vendedor 100% excelente.
Productos de excelente calidad, una marca calidad 100%.
Reviewed in the United States on June 24, 2024 by Rafael Diaz

  • Worked like a charm
I bought a optiplex 790 from an auction and the power supply was dead when I plugged it in. I pulled the power supply and ordered one of these worked like a charm. If the light is blinking orange your power supply is probably toast.
Reviewed in the United States on April 23, 2024 by Adam Kew

  • Easy to install
Ordered it; Arrived next day; Easy to install. I had ordered a generic power supply prior to this one, however, it didn't fit properly so I ordered this one. This power supply slid right in without a hitch and 15 minutes later I was up and running again.
Reviewed in the United States on February 23, 2024 by SD

  • Exact manufacturer prod
Easy to install and works perfectly so far pleased with this purchase
Reviewed in the United States on March 25, 2024 by scott

  • Good Condition
Fast delivery, Good price, It's works fine.
Reviewed in the United States on April 8, 2024 by Yan Dai

  • Got my Dell working again 😁
My Dell desktop died and this did the trick. It's back up and running. Thanks !
Reviewed in the United States on March 22, 2024 by Bill

  • worked well
arrived on time , worked well
Reviewed in the United States on March 25, 2024 by Al

Can't find a product?

Find it on Amazon first, then paste the link below.