PC-I7RD400 User’s Manual
SLOTS
The Sapphire motherboard provides two PCI-E x16 slots, two PCI-E x1 slot
and three 32-bit PCI slots.
PCI Express x16 Graphics Interface
•
Two 16-lane (x16 port) PCI Express graphics ports, fully compliant
with the PCI Express Base Specification revision 1.0a.
•
A base PCI Express frequency of 4GB/s.
•
PCI Express supported enhanced addressing mechanism.
•
Supports ATI CrossFire (optional).
Note: This Sapphire motherboard is bundled with a PCI-E x16 Adapter. If
you want to use one PCI-Ex16 graphic card only, please insert the
bundled PCI-E x16 Adapter into the Slave PCI-E x16 slot simultaneously.
PCI Express x1 Ports
•
Fully compliant to the PCI Express Base Specification revision 1.0a.
•
Two virtual channel support for full unsynchronized data transfers.
•
Supports full 2.5Gb/s bandwidth in each direction per x1 lane.
PCI (Peripheral Component Interconnect) Slots
•
Three 32-bit PCI ports for add-in card connections.
Master PCI-E X16 Slot
PCI Slots
PCI-E X1 Slot
Slave PCI-E X16 Slot
PCI-E X1 Slot
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