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发帖数: 5601 | 1 InfiniBand is a switched fabric communications link used in high-performance
computing and enterprise data centers.
An Infiniband link is a serial link operating at one of five data rates:
single data rate (SDR), double data rate (DDR), quad data rate (QDR),
fourteen data rate (FDR), and enhanced data rate (EDR).
The SDR connection's signaling rate is 2.5 gigabit per second (Gbit/s) in
each direction per connection. DDR is 5 Gbit/s and QDR is 10 Gbit/s. FDR is
14.0625 Gbit/s and EDR is 25.78125 ... 阅读全帖 |
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