Crucial's P1 internal SSD works on PCIe M.2 3.0 x 4 bus. Read below about this NVMe SSD on our page.
Crucial's 512Gb P1 internal SSD is powered by Silicon Motion SM2263 controller. This NVMe has DRAM DDR3 / DDR4 to keep a map of where data is located on the storage. The P1 comes equipped with Micron 3D QLC flash memory. This drive is offered also in 1 Tb and 2 Tb capacities.
Performance and benchmarks
Crucial P1 use PCIe M.2 3.0 x 4 interface with write speeds 1750 MB/s, and maximum read speeds 2000 MB/s. P1 has input/output performance 250000 on reading and 250000 on writing operations.
Endurance and warranty
Manufacturer provide 5 years of warranty limited by 100 TBW. The P1 has 1.5 million hours MTBF.
|Interface||M.2 3.0 x 4|
|Controller||Silicon Motion SM2263|
|Memory type||Micron 3D QLC|
|DRAM||DDR3 / DDR4|
|Read speed (Mb/s)||2000|
|Write speed (Mb/s)||1750|
|MTBF (million hours)||1.5|
Crucial P1 512Gb use PCIe 3 that is undoubtedly slower than PCIe 4. The maximum write speed is 1750 Mbps, that is slower than has most of rivals. The NVMe SSD can write 100 TBW, that is not much against nearest competitors. Overall, Crucial P1 512Gb has more minuses and we highly do not recommend to have it.
- Slow writing speed
- PCIe 3.0
- Writing speed
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