ADATA Legend 840 512Gb SSD technical specifications
Should you buy Legend 840 (512Gb) produced by ADATA and another specs explore on our page.
Legend 840 (512Gb) produced by ADATA is powered by Innogrit IG5220. The Legend 840 comes equipped with 3D Nand flash memory. This drive also available in 1 Tb capacity.
Performance and benchmarks
SSD works on PCIe M.2 4.0 x 4 bus with write speeds 4500 Mbps, and read speeds 5000 Mbps. This model has input/output performance 600000 on writing and 650000 on reading operations.
Endurance and warranty
Manufacturer provide 5 years of warranty that limited by endurance 650 TBW.
Specs
| Category | Value |
| Capacity | 512 Gb |
| Interface | M.2 4.0 x 4 |
| Controller | Innogrit IG5220 |
| Memory type | 3D Nand |
| DRAM | n/a |
| Read speed (Mb/s) | 5000 |
| Write speed (Mb/s) | 4500 |
| Read IOPS | 650000 |
| Write IOPS | 600000 |
| Endurance (TBW) | 650 |
| MTBF (million hours) | n/a |
| Warranty (years) | 5 |
Conclusion
Legend 840 (512Gb) produced by ADATA may work on PCIe 4 that is undoubtedly faster than PCIe 3. The sequential write speed is 4500 Mbps, that is okay for this computer expansion bus standard. The SSD can write 650 TBW, that is pretty good against nearest competitors. Weighing all these factors, we advise to buy ADATA Legend 840 512Gb for your PC.
+ Pros
- Good writing speed
- PCIe 4.0
- Endurance
- Cons
- Capacity
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