Gigabyte P550B power supply unit 550 W 20+4 pin ATX ATX Black
Gigabyte P550B power supply unit 550 W 20+4 pin ATX ATX Black
Gigabyte P550B power supply unit 550 W 20+4 pin ATX ATX Black
Gigabyte P550B power supply unit 550 W 20+4 pin ATX ATX Black