Ah yes, interleaving of the sectors. More prominant with early HD's and using tools like spinwrite to optimise the interleaving. Today it's all 1:1 as processing from the heads just been fast enough for decades to handle the speeds.
Spinwrite still exists, though in the early days/versions it was the golden tool for tuning up a system and could make huge differences. Like double your drive speed and more in some instances, but talking late 80's early 90's here when interleaving was thing and mid 90's 1:1 became the norm and made it moot. https://www.grc.com/Spinrite.htm
Spinwrite still exists, though in the early days/versions it was the golden tool for tuning up a system and could make huge differences. Like double your drive speed and more in some instances, but talking late 80's early 90's here when interleaving was thing and mid 90's 1:1 became the norm and made it moot. https://www.grc.com/Spinrite.htm