WD Ultrastar DC SN640 WUS4BB038D7P3E4 3.84 TB (0TS1851)
 | Outdated Product Placement: internal; Features: server; Volume: 3.84 TB; Form factor: 2.5"; NVMe; Write speed (MB/s): 2040; Read speed (MB/s): 3330; Manufacturer's warranty: 5 years; |
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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.
Catalog WD 2026 - new arrivals, bestsellers, and the most relevant models WD.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2026 - new arrivals, bestsellers, and the most relevant models WD.
We recommend
1 TB - 8 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, 6300 / 6600 MB/s, IOPS 1100 / 1200 K, 7200 / 7300 MB/s, IOPS 800 / 1200 K
500 GB - 4 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND / 3D QLC NAND, 4000 - 5000 MB/s, IOPS 770 / 900 K, 5000 - 5500 MB/s, IOPS 460 - 730 K
128 GB - 960 GB, 2.5", 3D TLC NAND / 3D QLC NAND, 320 MB/s, IOPS 40 K, 450 MB/s, IOPS 40 K
2 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, 1700 MB/s, IOPS 400 K, 2100 MB/s, IOPS 360 K
1 TB - 4 TB, M.2, 22x80, PCIe 5.0 2x, 3D TLC NAND, 6300 MB/s, IOPS 1350 / 1400 K, 7150 / 7250 MB/s, IOPS 850 - 1050 K
250 GB - 1 TB, M.2, 22x80, PCIe 4.0 4x, 3D NAND, 1300 - 2700 MB/s, IOPS 300 - 540 K, 3200 / 3500 MB/s, IOPS 110 - 340 K
500 GB - 2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, 4000 / 6400 MB/s, IOPS - / 700 K, 7000 / 7400 MB/s, IOPS - / 1000 K