There's also this Kingston ValueRAM for around the same price:
www.newegg.ca/.../ProductList.aspx
CL6 though, whereas the GSkill is rated CL5.
One thing that concerns me a bit about the GSkill module though are the several customer complaints (on NewEgg) about them over-heating. I dunno, I guess there are duds with every brand (the Kingston product included), but I think I'd prefer to find one 'dead-out-of-the box' than it failing after a period of use. There again, there are also complaints about incompatibility of the Kingston module with some boards.
Anyone have experience with Kingston ValueRam on a Dimension?