Vszerda H240AS-01 240W Power Adapter for Dell OptiPlex SFF
240W replacement power supply for Dell OptiPlex SFF desktops, tested for voltage stability and short-circuit protection
- Reliable power for Dell OptiPlex SFF systems
- Replaces 11 Dell part numbers including 240W units
- Tested with Chroma equipment for voltage and load stability
- Fits OptiPlex 390 760 790 990 3010 7010 9010 SFF only
- Built-in short-circuit and aging protection for safety
Direct replacement for Dell OptiPlex SFF
This 240 W adapter is built as a direct replacement for Dell OptiPlex 390, 760, 790, 960, 990, 3010, 7010 and 9010 Small Form Factor systems. It matches part numbers including H240AS-00, H240AS-01, L240AS-00, AC240AS-00, D240ES-00 and DPS-240WB. The unit fits only SFF chassis and is not compatible with MT, DT or USFF form factors.
Tested stability under continuous load
Every unit passes high and low voltage checks, ageing cycles and full load testing of power, voltage and current using Chroma equipment. Short-circuit protection is verified on each adapter before it leaves the factory. This regimen is designed to deliver steady output during extended work sessions rather than brief peaks.
Thermals, noise and power draw
The adapter operates within standard SFF thermal limits without auxiliary cooling. No fan or moving parts are present, so acoustic output is negligible in normal office use. Power draw at the wall follows the 240 W rating under typical system loads.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $111.99
- Pricier than about 90% of the 3,875 comparable items (median $23.99).
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Specifications
No published specifications for this item yet.
Questions about this item
How much heat and fan noise does the 240W unit produce during all-day use?
The adapter is tested with load and aging cycles on Chroma equipment, so it maintains stable voltage and current under continuous operation, and built-in short-circuit protection limits excess heat.
Which Dell part numbers must my OptiPlex SFF already use for this adapter to fit?
It replaces Dell part numbers 3WN11, 709MT, CCCVC, 3RK5T, 2TXYM, F79TD, RV1C4, JNPVV, 1GC38, CV7D3, 66VFV, VMRD2, 3YKG5, 592JG and J50TW in Small Form Factor chassis only.
Will the H240AS-01 work in an OptiPlex 760 SFF that currently runs an L240AS-00 supply?
Yes, the L240AS-00 model number is listed among the compatible model numbers, so the adapter fits the 760 SFF and other listed SFF systems.
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