Is this 4650 gonna work on my compal FL90?

hey guys, i found someone on ebay selling 4650's but Will it work on a compal FL90?



here's the link: ATI Mobility Radeon HD 4650 MXM Type A Video Card 7738G - eBay (item 170475574776 end time Mar-16-11 07:58:46 PDT)



If the card does work, can a computer shop put it because i don't know how to put it without a bios flash.



thx guys