Biostar TZ77XE4 Setup Manual - Page 14

PEX16_1/ PEX16_2: PCI-Express Gen3 x16 x16 / x8 Nvidia SLI, and AMD CrossFireX Slots, PEX16_3: PCI-

Page 14 highlights

Motherboard Manual PEX16_1/ PEX16_2: PCI-Express Gen3 x16 (x16 / x8) (Nvidia SLI and AMD CrossFireX) Slots - PCI-Express 3.0 compliant. - Maximum theoretical realized bandwidth of 16GB/s simultaneously per direction, for an aggregate of 32GB/s totally. - The speed of PEX16_1 is x16, or x8 when SLI / CFX is enabled; the speed of PEX16_2 is x8. - PCI-E 3.0 is supported by Core i7-3xxx / i5-3xxx CPU. Note: For more details about Nvidia SLI and AMD CrossFireX, please access the website, respectively: http://www.nvidia.com/page/support.html, and http://support.amd.com/us/Pages/AMDSupportHub.aspx . PEX16_3: PCI-Express Gen2 x4 Slot - PCI-Express 2.0 compliant. - Maximum theoretical realized bandwidth of 2GB/s simultaneously per direction, for an aggregate of 4GB/s totally. PEX1_1: PCI-Express Gen2 x1 Slot - PCI-Express 2.0 compliant. - Data transfer bandwidth up to 500MB/s per direction; 1GB/s in total. PEX16_1 PEX1_1 PEX16_2 PEX16_3 12

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Motherboard Manual
12
PEX16_1/ PEX16_2: PCI-Express Gen3 x16 (x16 / x8) (Nvidia SLI
and AMD CrossFireX) Slots
-
PCI-Express 3.0 compliant.
-
Maximum theoretical realized bandwidth of 16GB/s simultaneously per
direction, for an aggregate of 32GB/s totally.
-
The speed of PEX16_1 is x16, or x8 when SLI / CFX is enabled; the speed
of PEX16_2 is x8.
-
PCI-E 3.0 is supported by Core i7-3xxx / i5-3xxx CPU.
Note:
For more details about Nvidia SLI and AMD CrossFireX, please access the
website, respectively:
, and
.
PEX16_3: PCI-Express Gen2 x4 Slot
-
PCI-Express 2.0 compliant.
-
Maximum theoretical realized bandwidth of 2GB/s simultaneously per
direction, for an aggregate of 4GB/s totally.
PEX1_1: PCI-Express Gen2 x1 Slot
-
PCI-Express 2.0 compliant.
-
Data transfer bandwidth up to 500MB/s per direction; 1GB/s in total.
PEX16_1
PEX1_1
PEX16_2
PEX16_3