Free & Fast Shipping

Free shipping on most of items

Easy Returns

30-day return policy for your peace of mind

90-Days Warranty

All products covered by NextGenPCParts warranty

24/7 Support

Contact us anytime for assistance

Skip to product information
Dell OptiPlex 7020 9020 | 255W Desktop Power Supply | 0R7PPW

Dell OptiPlex 7020 9020 | 255W Desktop Power Supply | 0R7PPW

$26.09

This listing is for a Genuine Dell 255W Power Supply (Model: AC255AS-00), manufactured by AcBel Electronic (Wuhan) Co., Ltd.
It is designed for Dell OptiPlex Small Form Factor (SFF) systems, delivering reliable performance and stable power distribution.

With 80 PLUS efficiency certification, this PSU ensures optimal energy usage, low heat generation, and dependable operation for daily computing.
Perfect replacement unit for restoring power stability in your Dell OptiPlex 7020 or 9020 desktop.



⚙️ Specifications:

  • Brand: Dell

  • Manufacturer: AcBel Electronic (Wuhan) Co., Ltd.

  • Model: AC255AS-00

  • Dell Part Number (DP/N): 0R7PPW / CN-0R7PPW

  • API P/N: PCB049

  • Customer ID: 240G2

  • Input: 100–240V ~ 4.6A, 50–60Hz

  • Output:

    • +12VA ⎓ 14.0A

    • +12VB ⎓ 13.0A

    • +12VSB ⎓ 1.67A

  • Total Maximum Power Output: 255W

  • Efficiency Rating: 80 PLUS Certified

  • Form Factor: Small Form Factor (SFF) / Desktop

  • Condition: Used – Fully Tested and Working


💻 Compatibility & Additional Information:

Compatible Models:

  • Dell OptiPlex 7020 SFF

  • Dell OptiPlex 9020 SFF

  • Dell Precision T1700 SFF

Compatible Dell Part Numbers:

  • AC255AS-00

  • 0R7PPW

  • CN-0R7PPW

  • PCB049


⚠️ Note:

Listing includes power supply only.
Please verify part number and system compatibility before purchase.


90-Day Warranty

All products sold by NextGenPCParts are backed by a 90-day limited hardware warranty from the date of purchase. This warranty covers defects in materials or workmanship under normal use.

What’s Covered

  • Manufacturing defects
  • Hardware or component failures (logic board, screen, SSD, GPU, etc.)
  • Performance issues not caused by misuse

What’s Not Covered

  • Physical or cosmetic damage after delivery
  • Improper installation, mishandling, or liquid exposure
  • Software or firmware issues (including iCloud/MDM locks)
  • Normal wear and tear or unauthorized modifications

How to Claim

To start a warranty claim, email support@nextgenpcparts.com with your order number, a brief description of the issue, and photos or videos if available.

Once reviewed, we’ll repair, replace, or refund the item at our discretion.

📘 Read full warranty terms: View Terms & Conditions

You may also like