I would really appreciate it if anyone can offer some advice. I recently got a bargain pc at work. Its a HP xw8000 dual xeon 2.4gig system with 2 gig ram :O). I opened the case to look at the motherboard and noticed it has some pci-x slots. To be specific they are one PCI-X 133MHz, two PCI-X 100MHz. I was wondering if i can use my pci cards (soundblaster audigy 2.0, NIC, wireless card) in these pci-x slots?