UPS gw pro-link 650 va, tapi suka mati kalo udah agak lama, apa gak kuat ia bwt nampung listriknye???

Spek Kompie:
Procie : AMD Phenom X6 1090T
Heatsink : Thorn Hammer
MoBo : MSI 890FXA-GD70
VGA : AMD Radeon HD 6900 2 GB
RAM : Patriot 2x4 GB
HDD : SSD 120 GB
WDC Caviar Black 1 TB
DVD-RW : Asus
PSU : Seasonic 650 watt Bronze
Cashing : Cooler Master Storm Stryker
Mouse : Alien II - G7
Keyboard : Logitech K200