Liebert PSP 500VA/300W Uninterruptible Power Supply (UPS)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 500Va/300W ups system - guarantee protection of workstation， desktop computer， wireless network， pos terminal， gaming console and other electronics </span></li><li><span class="a-list-item"> Provides data loss prevention and interruptions caused from damaging surges， spikes or power outage </span></li><li><span class="a-list-item"> Three battery backed outlets &amp; one surge protected outlet </span></li><li><span class="a-list-item"> 12 minutes of battery back up at half load and 4 minutes at full load </span></li><li><span class="a-list-item"> Advanced early warning of ups shutdown </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TaH5xvzNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414MMXhSIAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TRLy93foL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41xOeDsrN1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515DvbiIAVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zTzgoQyvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01HusQA-qMS.png" noproxy>