Samsung 840 PRO
A · Top-tier SATA III SATA 2.5" 128GB, 250GB, 500GB
The Samsung 840 PRO is a top-tier SATA III drive, with a DRAM cache, offered in 128GB, 250GB, 500GB.
Specifications
InterfaceSATA III
Form factorSATA 2.5"
ControllerSamsung's 3-Core MDX Controller
NANDMLC · 64L
CacheDRAM
Max sequential540 / 520 MB/s
Endurance73 TBW · 0.312 DWPD
Warranty5 years
Released2013
Capacities & endurance
| Capacity | Read MB/s | Write MB/s | TBW | DWPD | Warranty |
|---|---|---|---|---|---|
| 128GB | 540 | 520 | 73 | 0.312 | 5 |
| 256GB | 540 | 520 | 73 | 0.156 | 5 |
| 512GB | 540 | 520 | 73 | 0.078 | 5 |
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.