upgrading power supply and fan

[leenewton1]

hi,
i am currently upgrading my pc,i have a emachines w3502,i am about to upgrade ddr memory to 2 gb and replace the graphics card,the graphics card im getting is http://www.newegg.com/Product/Product.asp?Item=N82E16814102022 this card.people are saying to upgrade my power supply, i was wondering if this one i found would be ok for my machine here http://www.newegg.com/Product/Product.asp?Item=N82E16817194003

any help or other recommendations to upgrade would be appreciated.

thanks lee.

[1966]

How large is your current supply? You may be OK!

[leenewton1]

finally thank you for replying,i currently have 350w.

if i update to the graphics card and extra ddram that i specified would you recommend a larger power supply of around 500w?

thanks lee

[1966]

Not trying to rain on your choices but does that emachine computer support pci express? Make sure before you buy.

[leenewton1]

yes it does support pci express

[david eaton]

Updating the power unit to 450-500 watts is probably more than you need, but it allows more headroom, in that the PSU is not working flat out all the while. Result,- cooler PSU, and more reliability.

[leenewton1]

excellent thank you david,i kinda thought that but i just wanted a second opinion
lee