The high efficiency Common-slot power supply is a key technology in the HP Thermal Logic initiative. HP Common-Slot Power Supplies share a common electrical & physical design that allows installation in G6 server platforms that have a common-slot power supply bay. You get the best in efficiency & reclaim the wasted or lost power. Please note: server components such as memory & power supplies must match those already installed in a server. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.