There are other fun ways for your SWAT-team evidence seizure grunts to grab machines without powering them off, such as http://www.wiebetech.com/products/HotPlu

There are other fun ways for your SWAT-team evidence seizure grunts to grab machines without powering them off, such as http://www.wiebetech.com/products/HotPlug.php http://www.wiebetech.com/products/HotPlug.php -- a big UPS with connectors specially designed for vampire-tapping a live PSU lead.