Per the article, the electronics are unchanged, just 3 more backplanes and one SATA card: &quot;When looking at what’s new in Storage Pod 6.0 it would easy to say it has 60 drives and stop there. After all, the Motherboard, CPU, memory, SATA cards, and backplanes we use didn’t change from 5.0.&quot;<p>Later in the bullet list of changes:<p>&quot;Added 3 more backplanes and 1 more SATA card.&quot;