JackBurton
Lifer
- Jul 18, 2000
- 15,993
- 14
- 81
SATA III is an incremental boost over SATA II, but SATA II is already plenty fast. For the vast majority of usage, what's most important for SSD performance is random reads, and the performance delta of SATA III over SATA II is negligible. For example, boot times are pretty much identical between SATA II and SATA III modes using the exact same drive.
OTOH, USB 3 is roughly 10X as fast as USB 2 in the real world for sequential transfers, which is actually something people do with external drives.
As for Thunderbolt, we're talking something like a $200 premium over the drive just for the enclosure. No thx.
Good points. I personally still have no need for USB 3.0 for my applications.