Compare Storage
Share Comparison
| Storage | ![]() $67999 | ![]() $13644 |
|---|---|---|
Capacity Gb | 2000 | 1000 |
Capacity | 2 TB | 1 TB |
Flash Type | TLC | - |
Form Factor | 2.5" | 2.5" |
Heatsink | No | No |
Bus | SATA Gen 3 | SATA Gen 3 |
NVMe | No | No |
PCIe Standard | N/A | N/A |
Random I/O per Second (Read) | 98,000 | - |
Random I/O per Second (Write) | 88,000 | - |
SATA Speed | 6 Gb/s | 6 Gb/s |
Sequential Read Speed | 560 MB/s | - |
Sequential Write Speed | 530 MB/s | - |
Storage Type | Solid State Disk | Solid State Disk |
TDP | 4.5W | - |
Part Number | MZ-77E2T0B | ad1TBS20S3S |
Comparison Analysis
Comparing the 870 EVO vs S20 reveals distinct differences in their targeted use cases.
The S20 is the more budget-friendly option, costing approximately $544 (398%) less than the 870 EVO.

