Samsung 850 PRO
A · Top-tier SATA III SATA 2.5" 128GB, 250GB, 500GB, 1TB, 2TB
The Samsung 850 PRO is a top-tier SATA III drive, with a DRAM cache, offered in 128GB, 250GB, 500GB, 1TB, 2TB.
Specifications
InterfaceSATA III
Form factorSATA 2.5"
ControllerSamsung 3-core 400MHz MHX Controller
NANDTLC · 32L
CacheDRAM
Max sequential550 / 520 MB/s
Endurance450 TBW · 0.321 DWPD
Warranty10 years
Released2015
Capacities & endurance
| Capacity | Read MB/s | Write MB/s | TBW | DWPD | Warranty |
|---|---|---|---|---|---|
| 128GB | 550 | 470 | 150 | 0.321 | 10 |
| 256GB | 550 | 520 | 150 | 0.161 | 10 |
| 512GB | 550 | 520 | 300 | 0.161 | 10 |
| 1TB | 550 | 520 | 300 | 0.082 | 10 |
| 2TB | 550 | 520 | 450 | 0.062 | 10 |
Similar Top-tier drives
Ratings and tier are from the community SSD database (Gabriel Ferraz / borecraft). Independent testing and open reliability data are being layered in.