Dell XPS 730 H2C Quick Reference Guide - Page 67

Dell XPS 730X, PCI Express x16

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Expansion Bus Dell XPS 730 Dell XPS 730X Bus throughput x1 slot bidirectional speed - x1 slot bidirectional speed - 2.5 Gbps 2.5 Gbps PCI Express x16 Generation 2 Connector two x16 three x16 Connector size 164 pins 164 pins Connector data 16 PCI Express lanes width (maximum) 16 PCI Express lanes Bus throughput x16 slot bidirectional speed - x16 slot bidirectional speed 80 Gbps - 80 Gbps PCI Express x16 Generation 1 Connector one x16 N/A Connector size 164 pins Connector data 16 PCI Express lanes width (maximum) Bus throughput x16 slot bidirectional speed - 40 Gbps Appendix 67

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Appendix
67
Bus throughput
x1 slot bidirectional speed —
2.5 Gbps
x1 slot bidirectional speed —
2.5 Gbps
PCI Express x16
Generation 2
Connector
two x16
three x16
Connector size
164 pins
164 pins
Connector data
width (maximum)
16 PCI Express lanes
16 PCI Express lanes
Bus throughput
x16 slot bidirectional speed —
80 Gbps
x16 slot bidirectional speed
— 80 Gbps
PCI Express x16
Generation 1
Connector
one x16
N/A
Connector size
164 pins
Connector data
width (maximum)
16 PCI Express lanes
Bus throughput
x16 slot bidirectional speed —
40 Gbps
Expansion Bus
Dell XPS 730
Dell XPS 730X