New 240W SFF Replacement Power Supply PSU Compatible with Dell Optiplex 3040 3046 3250 3650 3656 5040 7040 Small Form Factor, B240NM-00 D240EPN-00 AC240EM-00 L240EPM-00 L240AM-00 H240EM-00, P/N THRJK

This brand-new 240W small form factor power supply is an ideal OEM replacement unit for Dell Optiplex SFF desktops including 3040, 3046, 3250, 3650, 3656, 5040 and 7040. It perfectly replaces original power supply models B240NM-00, D240EPN-00, AC240EM-00, L240EPM-00, L240AM-00, H240EM-00 and matches OEM part numbers THRJK, 4GTN5, 4R1KT, D7GX8, HGRMH.

Made with high-quality stable internal electronic components, this PSU provides clean, steady power output to protect motherboard, CPU, memory and storage hardware. Comprehensive built-in safety circuits effectively prevent hardware damage caused by power surges and circuit faults. The silent built-in fan rapidly exhausts internal heat while keeping low operating noise during long-hour work. All power ports match the original factory standard, allowing fast installation to replace faulty power supplies without complicated rewiring. Each unit undergoes strict factory aging, stability and safety testing to reach OEM-level reliability and long service life, perfect for computer repair, office equipment maintenance and damaged PSU replacement.