Upgrading the Compute Cluster to 2.5G Ethernet

I recently updated my Personal Compute Cluster to use faster ethernet interconnect for the cluster network. After putting together a PySpark Benchmark, I was intrigued to see how faster networking within the cluster would help. Note: All product links below are affiliate links. Upgrading the Cluster Networking Hardware To upgrade the networking for the EGLOBAL S200 computers that I use within my cluster, my only real option was to use USB ethernet dongles. This is because the S200 computer has no PCIe expansion slots, but it does have a USB 3 bus. This gives me a few options. There are no 10 Gbps ethernet dongles for USB 3, but there are several 5 and 2.5 Gbps ethernet dongles. These are part fo the more recent NBASE-T ethernet standard which allows faster than 1 Gbps ethernet over Cat 5e and Cat 6 cabling. The first option I investigated was the StarTech USB 3 to 5 Gbps Ethernet Adapter. I am going Read More …