Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The GXII 550W Power Supply from Cooler Master delivers non-stop power to your computer's USB ports with the included charger cable, allowing you to charge your devices such as smartphones and tablets even when the PC is off. A single +12V rail exhibits optimal load balancing and graphics card compatibility. Rated at the 80 Plus Bronze level, GX II provides great efficiency. This power supply unit also features a 4.7" HDB fan that boasts quiet operation and a long lifespan.
Silent and long lifespan HDB fan
Dual filter from electromagnetic interference
Huge bulk capacitor for hold-up times of >16ms when 80% loaded