Comparison · SSDs
WD_BLACK SN850X 4TB vs Samsung 990 PRO 4TB
9 shared data points.
Capacity4 TB=4 TB
InterfacePCIe 4.0 x4 NVMe=PCIe 4.0 x4 NVMe
Sequential read7300 MB/s≠7450 MB/s
Sequential write6600 MB/s≠6900 MB/s
NANDSanDisk TLC 3D NAND≠TLC
Endurance2400 TBW=2400 TBW
Warranty5 anni≠5 anni o 2400 TBW
Weight7,5 g≠max 9 g
Dimensions80 × 22 × 2,38 mm≠80 × 22 × 2,3 mm