KHACHIMO
KHACHIMO 255W power supply for OptiPlex 3020 7020 9020
255 W ATX power supply compatible with OptiPlex 3020, 7020 and 9020 desktops
- TypeATX
- Tested working so the system powers on reliably
- 255W output matches the original Dell specification
- Direct replacement for OptiPlex 3020 7020 9020 units
- ATX form factor fits the standard chassis layout
255 W PSU for OptiPlex 3020 7020 9020
This new ATX power supply delivers 255 W of continuous power and is built specifically for the OptiPlex 3020, 7020 and 9020 desktop chassis. It matches part numbers including L255AS-00, L255ES-00 and H255ES-01 and has been tested to confirm correct operation. It is intended for owners of those systems who need a direct replacement unit.
Not for other form factors or higher loads
This unit will not fit proprietary small-form-factor or micro-tower cases that require a different physical design or connector layout. Builders who need more than 255 W for discrete graphics cards or additional drives should look at higher-capacity power supplies compatible with their specific chassis.
Highlights
- Tested working so the system powers on reliably
- 255W output matches the original Dell specification
- Direct replacement for OptiPlex 3020 7020 9020 units
- ATX form factor fits the standard chassis layout
Specifications
| Type | ATX |
|---|
Questions about this item
What ATX power standard does this 255W unit follow?
It is an ATX type supply rated at 255 watts for OptiPlex 3020 7020 9020 systems.
Which Dell OptiPlex chassis does this supply fit?
It replaces L255AS-00 L255ES-00 H255ES-01 B255ES-01 AC255ES-00 H255ES-00 in OptiPlex 3020 7020 9020.
New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
minisforum MF-SRP01 SSD Heatsink accessories barebone
- SSD Heatsink
Intel HNS2600BPS24R 2U barebone pc dual Xeon DDR4 2.80 TB C622
- Xeon Bronze Xeon Go…
- DDR4-2933/PC4-23466



