urgent help needed in psu

[mahesh]

hi all,
my current config is 4400+, 2 * 1 gb ddr2 533 ram, 8600 gt 512 ddr3, 160 gb sata, i dvd writer, 1 cd writer, samsung 2033 SW and zeb 450 sata plus smps.
i am upgrading my ram to 2 * 2gb corsair ddr2. Do i need to change the psu for this upgade?????

 

[j1n M@tt]

no need for new PSU...but vx550 or vx469 is a gud upgrade as u were told in TE

 

[ishanjain]

hi all,
2 * 1 gb ddr2 533 ram,

I dont think so that any ddr2 comes with a clock lower than 667...

 

[mahesh]

there is ddr2 533 mhz ram. i bought it in aug 07.