I got one search hit, and then this is what it came up with,

http://www.tamayatech.com/parts.php?g=9PA2506401

Whew! The information is staggering!

Desktop computer power supply.

Measure the outside of the Power Supply's case.

ATX form factor is approximately 6 Inches Long, (152.39mm), 5.5 Inches Wide, (139.7mm), and 3.5 Inches Tall. (88.89mm)

Also state the Medion desktop computer's model number. Should be on the back next to the Windows product key, or up on the side of the computer tower.

Post back in a Comment.

Regards,
joecoolvette