KINGMAX dévoile le SSD PQ4480 M.2 NVMe Gen4

KINGMAX a dévoilé aujourd'hui le PQ4480, un intéressant “entrée de gamme” SSD M.2 NVMe. Bien qu'il dispose d'un PCI-Express 4.0 interface hôte x4, il n'utilise pas vraiment ce type de bande passante, and should offer nearly-identical performance with both PCIe Gen3 and Gen4 M.2 slots. While the company doesn’t mention the controller + NAND flash combination in play, we predict this to be a Phison PS5019-E19T PCIe Gen4 DRAM-less controller, paired with 3D TLC NAND flash memory.

The PQ4480 comes in capacities of 250 GB, 500 GB, et 1 TB. All three capacity variants offer sequential read speeds of up to 3600 Mo / s. Le 250 GB variant writes at up to 1200 MB/s and has 4K random access speeds of up to 150k/300k IOPS reads/writes, le 500 GB variant up to 2300 MB/s with up to 300k/350k IOPS, et la 1 TB variant up to 3000 Mo / s, with up to 400k/450k IOPS. Endurance is rated at 150 TBW for the 250 Variante GB, 300 TBW for the 500 Variante GB, et 600 TBW for the 1 Variante TB. KINGMAX is backing these drives with 3-year warranties. L'entreprise n'a pas révélé les prix.