BitBrick K1 SBC: Tested performance on the M.2 slots for SSD, network etc.

K1
1

Hi,

Can you share your experience of bandwidth when connecting a SSD, 10gbit Ethernet such as InnoDisk EGPL-T102 or modem to the two M.2 22x80mm slots on the lower side of the SBC, which have 4gbit bandwidth each (1 lane of PCIe v2)?

E.g. dd if=/dev/nvme… of=/dev/null bs=100M status=progress and some network bandwidth testing tool through one ethernet cable to another device.

Also check CPU utilization during the test.

I think I saw a discussion on IRC that the PCI drivers for the K1 SoC probably need further performance tuning. It will be nice to learn how fast the PCI is now.

Thanks

2

OK, we will arrange the test and get back to you with the test results as soon as they are available.