Kingmax PX3480 256Gb NVMe SSD specifications
Kingmax's PX3480 use PCIe M.2 3.0 x 4 bus. More details about this NVMe on this site.
Kingmax's 256Gb PX3480 NVMe works on Phison PS5012-E12-27 controller. This drive has DRAM Nanya 256 - 1GB DDR3 for mapping data, located on the storage. The PX3480 comes equipped with Toshiba TLC memory. Internal SSD is offered also in 1 Tb and 512 Gb capacities.
โ Storage Comparisons:
๐ Performance and benchmarks
Storage works on PCIe M.2 3.0 x 4 interface with maximum read speeds 3400 MB/s, and maximum write speeds equals to 3000 MB/s. This model has input/output performance 550000 on writing and 550000 on reading operations.
๐ฅ๏ธ Endurance and warranty
Manufacturer provide 3-year warranty. The PX3480 has 2 million hours mean time between failure.
๐ Specs
| Category | Value |
| Capacity | 256 Gb |
| Interface | M.2 3.0 x 4 |
| Controller | Phison PS5012-E12-27 |
| Memory type | Toshiba TLC |
| DRAM | Nanya 256 - 1GB DDR3 |
| Read speed (Mb/s) | 3400 |
| Write speed (Mb/s) | 3000 |
| Read IOPS | 550000 |
| Write IOPS | 550000 |
| Endurance (TBW) | n/a |
| MTBF (million hours) | 2 |
| Warranty (years) | 3 |
Conclusion
PX3480 (256Gb) produced by Kingmax support PCIe 3.0 that is undoubtedly slower than PCIe 4.0. The sequential write speed is 3000 Mb/s, that is common for this computer expansion bus standard. When everything is weighed in the balance, Kingmax PX3480 256Gb has more cons and our editor highly do not advise to buy it.
+ Pros
- Good writing speed
- Cons
- PCIe 3.0
- Capacity
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