Your Browsing History
- Free 30-day Returns
$166.49
Ships from China.
Meet Your Seller
New 240W SFF Replacement Power Supply PSU with 8Pin+4Pin Connector Compatible with Dell Optiplex 3040 3046 3250 3650 3656 5040 7040 Small Form Factor, M/N H240EM-00 B240NM-00 L240AM-00 AC240EM-00 L240
- 240W small form factor PSU with original 8Pin+4Pin wiring for Dell Optiplex SFF business desktops
- Fully cross-compatible with listed OEM model numbers and Dell original spare part codes
- Complete multi-protection against overvoltage, overload, overheat, overcurrent and short circuit
- Low-noise optimized cooling fan delivers efficient heat dissipation for all-day stable office operation
- Identical chassis size, mounting holes and pin layout as original unit, plug-and-play direct swap
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
This brand-new 240W small form factor power supply is an exact OEM replacement designed for Dell Optiplex SFF office PCs including 3040, 3046, 3250, 3650, 3656, 5040 and 7040. It is equipped with standard 8Pin+4Pin motherboard connectors, perfectly replacing factory PSU models H240EM-00, B240NM-00, L240AM-00, AC240EM-00, L240EPM-00 and matching Dell part numbers THRJK, 4GTN5, 4R1KT, D7GX8.
Built with premium industrial internal components, this PSU outputs low-ripple steady clean power to fully protect motherboard, CPU, RAM and storage hardware under daily multitasking loads. Intelligent built-in safety circuits automatically cut off power supply when abnormal voltage, overload or overheating occurs to prevent hardware burnout.
The silent high-efficiency cooling fan paired with compact heat sink quickly exhausts internal heat within narrow SFF chassis while keeping low running noise suitable for office environments. All power cable pinouts and installation dimensions strictly follow Dell factory specifications, requiring no wiring changes or extra adapters for quick installation. Every unit undergoes rigorous aging, voltage stability and safety testing before shipment, meeting OEM reliability standards for enterprise PC maintenance and damaged SFF power supply replacement.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...