I purchased this to replace their 5400 rpm hard drive

My guess is that any older Mac or PC that has one of those slow 5400 RPM platter HDs will see a significant speedup if replaced with solid state drive such as this one.

Replaced my slow 5400 RPM HDD with this and my Acer Spin 3 is off to the races

I bought this SSD to upgrade my Windows 10 laptop from a 5400 rpm hard drive to an SSD

I love my Toshiba S55-B5280 laptop again!My laptop was VERY sluggish with its factory 1TB 5400 RPM Toshiba drive