1. Computer Power Supplies Parts
  2. sku: 7842224076276611
  3. DELL P2W4R

DELL P2W4R Optiplex Power Supply Xfxkx 657479913968 3020 7020 9020 T1700 290W L290EM-01 WHN49 HYV3H

L290em-01 Dell 657479913968 Optiplex 3020 7020 9020 T1700 290w Power Supply Whn49 Hyv3h Xfxkx

( Brand: Dell ), ( Manufacturer Part Number: P2W4R ), ( Compatible Brand: For Dell ), ( Connectors: 8 Pin 12v ), ( Form Factor: Atx ), ( Type: Power Supply ), ( Cooling: 1 Fan ), ( Maximum Power: 290w ), ( Color: Silver ), ( Compatible Model: For Dell Optiplex 3020, Optiplex 3020 ), ( Compatible Product Line: For Dell Optilex ), ( UPC: 657479913968 )

Review DELL Optiplex 290w Power Supply Hyv3h Xfxkx

The Dell 657479913968 L290em-01 WHN49 XFXKX Power Supply Unit (PSU) is a reliable and efficient solution for powering various Dell OptiPlex desktop systems, including the 3020, 7020, 9020, and T1700 models. This 290-watt power supply offers a high degree of compatibility, making it a versatile choice for businesses and home offices seeking a dependable power source for their Dell desktops.

The PSU's modern design features a compact, low-profile form factor that easily fits into space-constrained environments. Its dimensions measure 150.5 mm (5.93 inches) long, 141.3 mm (5.56 inches) wide, and 47 mm (1.85 inches) high, allowing it to seamlessly blend into the confines of most desktop cases.

This Dell power supply unit boasts an impressive 80 PLUS Bronze certification, ensuring that it converts at least 82% of the input power into usable output power under typical loads. This not only results in reduced energy waste but also enhances system efficiency, ultimately leading to cost savings and a smaller carbon footprint.

The power supply includes a variety of connectors to accommodate various components, including a 24-pin ATX main power connector, a 4 4-pin EPS12V power connector, and multiple peripheral power connectors. These connectors are carefully arranged to minimize the risk of cable clutter and optimize airflow within the desktop case.

The Dell L290em-01 WHN49 XFXKX Power Supply Unit undergoes stringent testing and certification processes to ensure its reliability and safety. It complies with international safety standards such as EN 60950-1 and FCC Class B, providing peace of mind that the power supply meets the highest levels of electrical safety.

Additionally, this PSU comes with a 3-year limited warranty from Dell, ensuring that you are covered for any potential issues during the warranty period. This commitment to quality and support further underscores the reliability and value of the Dell 657479913968 L290em-01 WHN49 XFXKX Power Supply Unit.

The Dell Optiplex 3020, 7020, 9020, T1700 desktops share the same power supply model, which is the 290W L290em-01 WHN49 HyV3H XFKX. Here are the pros and cons of buying this power supply unit (PSU):

Pros:

1. High efficiency: With an 80 PLUS Bronze certification, this PSU converts 82% of the input power into usable output, saving energy and reducing heat.

2. Versatile: The power supply can cater to various Optiplex models, making it a convenient choice for upgrades or multiple systems.

3. Reliable: Dell, a reputable computer manufacturer, ensures a certain level of quality in their parts, including this power supply.

4. Adequate power: With a 290W capacity, the PSU can handle most office and entry-level workloads, including multiple monitors and peripherals.

Cons:

1. Limited connectors: The PSU comes with only a standard set of connectors, and some users might need additional adapters to accommodate their specific components.

2. No modular design: The power supply cables are not detachable, which might limit airflow and make cable management more challenging.

In conclusion, the Dell L290em-01 WHN49 HyV3H XFKX power supply is a reliable and efficient choice for powering various Optiplex models. Its high efficiency, versatility, and adequate power capacity make it a suitable option for most office environments. However, its lack of modular design and limited connectors might be a drawback for some users.

Recommendation:

If you are looking for a power supply for your Dell Optiplex desktop and require high efficiency, reliability, and adequate power, the Dell L290em-01 WHN49 HyV3H XFKX is a solid choice. However, if you have specific requirements for connectors or a modular design, you might want to consider alternative options from other manufacturers or explore upgrading to a more advanced power supply.

Details:

In case of a RETURN our team will check the serial number and security seal condition to make sure they are same as time of shipping. Dell OptiPlex 3020 7020 9020 T1700 290W Power Supply L290EM-01 WHN49 HYV3H XFXKX. Up for sales QTY:1. Parthia's been pulled very carefully by our tech and is guaranteed to be in working condition unless stated otherwise.

All serial numbers are recorded and security label affixed on all parts. 30 DAY WARRANTY

part #: p2w4r prices

  • $23.40-$49.99

specifications powsuppy:

  • brand: Dell
  • mpn: P2w4r
  • compatible brand: For Dell
  • connectors: 8 Pin 12v
  • form factor: Atx
  • type: Power Supply
  • cooling: 1 Fan
  • maximum power: 290w
  • color: Silver
  • compatible model: For Dell Optiplex 3020, Optiplex 3020
  • compatible product line: For Dell Optilex
  • upc: 657479913968

returns powsuppy:

  • paid by: Seller
  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted

payments powsuppy:

  • wallet: Google-pay
  • credit card: Diners-club
  • other

offer powsuppy:

  • sold: 0
  • quantity: 2
  • started: June 29, 2025
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock

general powsuppy:

  • Computers/Tablet's Networking > Computer Components Parts > Power Supplies
  • condition: Used

seller powsuppy:

  • # reviews: 6042
  • city: Los Angeles, California
  • rating: 99.5%

shipping powsuppy:

  • class: Standard, Expedited
  • carrier: USPS
  • service: USPS Ground Advantage, Expedited
  • type: Fixed
  • cost: $0.00
  • transit: 4-10 Days
compatible brand: for dell, connectors: 8 pin 12v, form factor: atx, type: power supply, cooling: 1 fan, maximum power: 290w, compatible model: for dell optiplex 3020, optiplex 3020, compatible product line: for dell optilex,
category: computers > computers/tablets networking > computer components parts > power supplies, color: silver, sku: 7842224076276611,

Dell P2W4R Is Similar To:

powsuppy logo
5 offers $23.40–$49.99 USD
  • Offer #1: $23.99 price + $0.00 shipping estimate = $23.99* total. Used in Dell computer SFF (Small Form Factor) system models including . NT1XP / 0NT1XP.FREE SHIPPING
  • Offer #2: $49.99 price + $0.00 shipping estimate = $49.99* total. ). This item compatible MT systems only, can Not fit for USFF/SFF/DT systems models like 3010 USFF/3010 SFF/3010 DT.FREE SHIPPING
  • Offer #3: $23.40 price + $0.00 shipping estimate = $23.40* total. Original OEM Dell H290AM-00 290W Desktop Computer PC Power Supply PSU DP/N ORVTHD Optiplex.FREE SHIPPING
  • Offer #4: $39.76 price + $0.00 shipping estimate = $39.76* total. Compatible Model : For Dell Optiplex Precision YH9D7. YH9D7 0YH9D7 R7PPW 0R7PPW NT1XP 3XRJ0 03XRJO V9MVK 0V9MVK FP16X T4GWM 0T4GWM M9GW7 FN3MN PJKWN H1FWX.FREE SHIPPING
  • Offer #5: $27.99 price + $0.00 shipping estimate = $27.99* total. Compatible with the following Dell computer system models including. Dell P/N:KPRG9.FREE SHIPPING

Copyright © powsuppy.com