WD SN740 M.2 2230 SDDPTQD-256G 256 GB
 | Expecting restock Placement: internal; Volume: 256 GB; Form factor: M.2; M.2 interface: PCIe 4.0 4x; NVMe; Write speed (MB/s): 2000; Read speed (MB/s): 4000; DWPD (times/day): 0.4; Manufacturer's warranty: 5 years; Data encryption; M.2 cooling: graphene heatsink; |
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128 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 600 MB/s, read: 1600 MB/s, warranty 3 years
128 GB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 530 MB/s, read: 560 MB/s, warranty 3 years
128 GB, M.2, 22x42, SATA 3, 3D TLC NAND, write: 400 MB/s, read: 480 MB/s, warranty 3 years
256 GB, M.2, 22x80, PCIe 3.0 2x, 3D TLC NAND, write: 770 MB/s, read: 1500 MB/s, DRAM buffer, warranty 3 years
256 GB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 400 MB/s, read: 500 MB/s, warranty 3 years
256 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 3000 MB/s, read: 3400 MB/s, DRAM buffer, warranty 5 years
256 GB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 500 MB/s, read: 530 MB/s, warranty 3 years
256 GB, M.2, 22x42, SATA 3, 3D TLC NAND, write: 400 MB/s, read: 500 MB/s, warranty 3 years
128 GB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 350 MB/s, read: 500 MB/s, warranty 3 years
512 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 3000 MB/s, read: 3400 MB/s, DRAM buffer, warranty 5 years
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E-Catalog UK editor, SSD
Valerii Lenko, edited 09.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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