[SPARCbook] 1. SPARCbook 3 external SCSI connector.

Mark Wickens mark at wickensonline.co.uk
Thu Nov 18 07:42:22 CST 2021


The tadpole server backup for the sparcbook I had is here:
https://wickensonline.co.uk/static/files/solaris/tadpole-ftp-server.tar.gz


On Wed, 27 Oct 2021 at 22:48, Chase Rayfield <cusbrar2 at yahoo.com> wrote:

> SD card class ratings were surpassed log ago... many SD cards can do alot
> more than the requirements of class 10. The limiting factor of the SCSI2SD
> is the PSOC chip it uses... an FPGA based solution is probably the next
> step to go faster than SCSI-II (since SD card speed isn't the issue). Also
> I think an NVMe to SCSI adapter would be pretty ideal...
>
>
> https://www.sdcard.org/developers/sd-standard-overview/bus-speed-default-speed-high-speed-uhs-sd-express/
> Current gen cards are mostly UHS cards that can do around 100MB/s ...
> upcoming cards are basically tiny NVMe SSDs... with nearly 4GB/s of
> bandwidth.
>
> Chase
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