What kind of Graphics Card can i put in a ThinkCentre M52 9211-KMA?

What kind of Graphics Card can i put in a ThinkCentre M52 9211-KMA?

Basically, almost none.

http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-60416

That ThinkCentre model is a small-form-factor computer with a weak power supply. It doesn't have a dedicated AGP or PCi_Express x16 slot. It only has a PCI slot and PCI-E x1 slot, which are oriented weirdly (sideways in a riser)

http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-60322

You could install a PCI card only. A GeForce 8400GS is probably the best you can install because of the computer's 225W power supply. It's a decent card for web browsing and watching movies but hopeless for gaming- way too slow.

http://www.techspot.com/review/244-ati-radeon-hd-5450/page4.html

Need more info but if it is pci or pcie them graphics card with them connectors will work, but you need to reasrch what ddr your computer uses