Reasons have been stated already. Why replace something that works. From a customer standpoint it doesn't make people happy. Look at AGP for example, people still hold onto that. PCIe really offers nothing in a number of areas.
I also fail to see where are the PCIe 1x IDE controller cards.
anyway I'd buy a motherboard with three PCI slots, and you can even still have four with an asus M2V (which while cheap should work and accommodate a K10, 8GB ram and geforce 9999 GTS..)
I'd love to see an 8x PCIe 2nd gen PPU. It'd fit right into my current system assuming I ever get it to work prperly.
The idea of offloading stuff onto processors designed to deal with it appeals to me rather than just pile it ontoo the CPU. Even multicore CPUs have limits and as I've noticed myself they're quite noticeable too when 4 cores compete over one single memory bus.
I call bullshit to their claim of 40% speed-up, unless there's been a major recent patch for PhysX and GRAW-2. At XtremeSystems some have experimented with PhysX cards. When they enabled PhysX in GRAW2 they see slowdowns. Once they overclocked and watercooled they were able to get the performance back to level field. They never saw performance increases over running the game normally.
Yes. Check my signature for details. The best fit memory is DDR2-800 PC-6400. You can control memory dividers. The Intel line works well with async memory, it's not like the AMD line which tends to suffer.
Well strictly speaking it doesn't HAVE to be but the socket on my mobo is 8x and the card int he pic on the first page of the thread looks like a 8x card.