Hi-Fi Z87X 3D
11
PEX16_1/ PEX16_2: PCI-Express Gen3 x16 (x8 / x8) (AMD
CrossFireX) Slots
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PCI-Express 3.0 compliant.
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Maximum theoretical realized bandwidth of 16GB/s simultaneously per
direction, for an aggregate of 32GB/s totally.
PEX16_3: PCI-Express Gen2 x4 Slot
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PCI-Express 2.0 compliant.
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Maximum theoretical realized bandwidth of 2GB/s simultaneously per
direction, for an aggregate of 4GB/s totally.
PEX1_1/1_2/1_3: PCI-Express Gen2 x1 Slots
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PCI-Express 2.0 compliant.
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Data transfer bandwidth up to 500MB/s per direction; 1GB/s in total
Note:
For more details about AMD CrossFireX, please visit below webpage.
http://support.amd.com/us/Pages/AMDSupportHub.aspx