kioxia

I edit videos non-stop nowadays. In a former life, I had a 2 TB backup volume and that stored my entire digital life—all my photos, family video clips, and every bit of code and text I'd ever written.

Video is a different beast, entirely.

Every minute of 4K ProRes LT footage (which is a very lightweight format, compared to RAW) is 3 GB of space. A typical video I produce has between 30-60 minutes of raw footage (which brings the total project size up to around 100-200 GB).

Late last year, an engineer at Broadcom sent me some hardware and offered some help getting Broadcom's MegaRAID card working on the Raspberry Pi. It took some time, but eventually we were able to get the card and a demonstrator 'UBM' backplane working on the Pi, and it culminated in my posting about Hardware RAID on the Pi, and on a livestream, getting 16 hard drives working on a Pi.

The one thing I couldn't test in those earlier videos was the backplane and storage card's 'Tri-mode' support, allowing PCI Express NVMe drives—like KIOXIA's CM6—to work in the same slot as the SATA and SAS drives I was used to testing.

So after some conversation with reps at KIOXIA, I was able to get a PM6 and three CM6 drives on loan to test them: