Kingmax's PX4480 NVMe works on PCIe M.2 4.0 x 4 interface. Detailed characteristics of this NVMe on this site.
PX4480 (1Tb) produced by Kingmax is powered by Phison PS5016-E16. This SSD has Dynamic-Random Access Memory SLC Caching DRAM cache for mapping data, located on the drive. The PX4480 comes equipped with 3D Nand memory. SSD also available in 2 Tb and 500 Gb capacities.
Performance and benchmarks
Drive works on PCIe M.2 4.0 x 4 interface with read speeds 5000 Mbps, and sequential write speeds equals to 4400 Mbps. PX4480 has IOPS 700000 on writing and 750000 on reading operations per second.
Endurance and warranty
Manufacturer give 3 years warranty for this product that limited by 1767 TBW. As well it has 1.7 million hours MTBF.
|Interface||M.2 4.0 x 4|
|Memory type||3D Nand|
|DRAM||SLC Caching DRAM cache|
|Read speed (Mb/s)||5000|
|Write speed (Mb/s)||4400|
|MTBF (million hours)||1.7|
PX4480 (1Tb) produced by Kingmax use PCIe Gen4 that is undoubtedly faster than PCIe 3. The sequential write speed is 4400 Mb/s, that is average value for this expansion standard. The SSD has endurance 1767 TBW, that is pretty well compared to nearest rivals. Overall, we recommend to purchase Kingmax PX4480 1Tb for your PC.
- Good writing speed
- PCIe 4.0
Buy this or similar SSD:
KINGMAX Announces PX4480 M 2 NVMe PCIe Gen 4 x4 SSD Series