What does v NAND mean?

What does v NAND mean?

A NAND and V-NAND are both types of flash memory which is a class of non-volatile memory that retains data even in the absence of an electrical current.

What is the fastest SSD?

The Samsung 860 EVO isn't the fastest SSD you can buy—that honor goes to advanced drives that transfer data over PCI-E rather than the traditional SATA interface—but it's the fastest triple-layer cell (TLC) SATA drive we've tested, albeit by a small margin.