10 Pin Small Chassis Power Supply Replacement, Compatible PA-2221-3 HK310-71PP FSP210-20TGBAB PCE025, Compact SFF Internal Switching PSU, Stable Power Unit for Office Small Form Factor Desktop PC

This compact 10-pin SFF switching power supply is a professional replacement spare part for small form factor desktops. It is fully interchangeable with OEM part codes PA-2221-3, HK310-71PP, FSP210-20TGBAB and PCE025. Featuring standard 10-pin motherboard power interface, it can directly replace aging, faulty or burnt original power supplies.

Constructed with high-quality internal electronic components, the power supply delivers steady power output to support daily office tasks including document processing, web browsing and multimedia playback. Integrated overvoltage, overcurrent, overload, overheat and short-circuit protection functions, effectively protecting the motherboard, hard drives and other internal hardware from damage caused by unstable voltage and power fluctuations.

The overall dimension, mounting hole positions and connector layout are consistent with the original power unit. No chassis cutting, drilling or wiring changes are needed during installation, achieving simple plug-and-play replacement. The built-in cooling fan provides reliable heat dissipation during long-hour continuous operation and extends component service life.

It is an ideal maintenance spare part for computer repair shops, enterprise office equipment maintenance and home SFF desktop refurbishment. Replace your defective power supply to restore your small desktop to normal operation and avoid the cost of purchasing a brand-new complete computer.