Adapter cards and cable adapters with high-speed PCIe or PCI standards
BRESSNER Technology offers a wide variety of hardware extensions, including PCIe / PCI adapters for industrial systems. The PCI Express components have a long-term availability and are extremely reliable during operation. The cable adapters and adapter cards can be installed on a server or desktop motherboard. High-speed standards PCIe Gen 4, Gen 3 or Gen 2 as well as PCIe lanes x1, x4, x8 or x16 are available for your individual application.
PCI Express life cycle
Compare all PCIe transfer rates
The transfer speed for PCIe is “oriented” to the version and the number of links or lanes. The higher the version and the more links, the higher the bandwidth and the higher the transfer speed. The bandwidth indicates how much capacity is available theoretically or at most for data transmission. However, the actual data rate is lower.
| PCIe | Bandwidth per link | PCIe x1 | PCIe x4 | PCIe x8 | PCIe x16 | Line Code |
|---|---|---|---|---|---|---|
| 1.0 | 2.5GT/s | 2.5GBit/s | 250MByte/s | 1GByte/s | 2GByte/s | 4GByte/s | 8b10b |
| 2.0 | 5GT/s | 5GBit/s | 500MByte/s | 2GByte/s | 4GByte/s | 8GByte/s | 8b10b |
| 3.0 | 8GT/s | 10GBit/s | 0.9846GByte/s | 3.938GByte/s | 7.877GByte/s | 15.754GByte/s | 128b/130b |
| 4.0 | 16GT/s | 20GBit/s | 3.9GByte/s | 7.877GByte/s | 15.754GByte/s | 31.508GByte/s | 128b/130b |
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