870 QVO SATA III has the 2nd generation 4-bit MLC technology that delivers fast read/write speeds of 560/530 MB/s* • 870 QVO SATA III: V-NAND reliability backed by up to 3-year or 2,880 TBW warranty • USB Type C Drive has transfer speeds up to 4GB in just 11 seconds. • USB Type C Drive is water-proof, shock-proof and temperature-proof. | Samsung 870 EVO SATA 2.5" SSD 4TB with USB Type-C™ Flash Drive 128GB(BNDL-1716927484184)