Intel ICH10R - Manual (Page 21)

16
2-5-3 PCI Express Slot
The X58 Express chipset based motherboard series offer four PCI-Express2.0 x16 graphics
slots with PE1 and PE4 being PCI Express 2.0 x16@16 lane slots while PE3 and PE5 being
PCI Express 2.0 x16@ 8 lane slots. These four graphics slots are fully compatible with the
latest AMD CrossFireX Technology to guarantee the fully operational
Multi-GPUs graphics
function and avoid the possible installation error. One PCI Express x4 I/O slot and one 32-bit
PCI slots guarantee the rich connectivity for the I/O of peripherals.
PCI-E2.0 x16@16 Lane Slot
PCI-E2.0 x16@8 Lane Slots
PCI Slots
PCI-E2.0 x4Slot