usability, price, reliability, size, design

95% of the reviews on Amazon.com give this product a positive rating.

Huge, hard disk-style capacity ; Excellent performance levels ; Lengthy warranty and endurance

No quicker than 850 Evo 2TB ; Pricier than 850 Evo 2TB ; No extras included

The Samsung 850 Pro combines impressive performance levels with the market’s best endurance rating and warranty. But if you don't require that level of protection, then the 2TB 850 Evo offers equivalent performance for less.

Huge capacity ; Fast for a SATA drive ; Mega 10 year warranty

Insanely expensive ; Outpaced by M.2 drives ; Limited appeal outside of laptops

Samsung's latest SSD puts an end to solid-state capacity limitations, but at a price both in terms of money and performance.

The Samsung 850 PRO arrived just too late for last year's round-up of the best SSDs, but even a year down the line it still has little serious competition in the stakes for the world's best SATA SSD. It may be left for dust by more modern PCIe drives...

Silky smooth operation as a system drive., Outstanding sequential reading and writing performance, even at very low queue depths., Outstanding 4K random writing performance, at low queue depths., Outstanding 4k random reading performance at very low,...

Nothing to mention.

As an operating system drive, the Samsung 850 Pro 1000GB SSD is pretty hard to fault. Performance is outstanding and the SSD proved to be very stable during the testing period. The new 3D V-NAND is a huge step in the right direction in my opinion....