If I want to upgrade my Dell Inspiron 530S

[Amy Inskip]

I want to upgrade the case, to an non-slim version, like a Cooler Master Gladiator 600 - £54.99.
Do I have to change from a Bestec 450 watt PSU?

[rampageturke]

good luck, probably a BTX form factor

[derlicious]

Hes right