WD Ultrastar DC SN840 WUS4BA1A1DSP3 15 TB
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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.
TLC, QLC, MLC, SLC: which type of drive memory is better?Important differences between the types of NAND memory TLC, QLC, MLC, SLC, which determine the scope of their use and development prospects
How to choose the right SSDChoosing an SSD with the required speed and good reliability for home, work and gaming
Buy WD Ultrastar DC SN840 WUS4BA1A1DSP3 15 TB
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Western Digital 0TS2065 WD 15.36TB PCI Express NVMe 3.1 x4 TLC U.2 2.5-inch SSD Refurbished 0TS2065 | $3,540.86 |  | |||
Western Digital WUS4BA1A1DSP3X5 WD 15.36TB PCI Express NVMe 3.1 x4 TLC U.2 2.5-inch SSD Refurbished WUS4BA1A1DSP3X5 | $3,540.86 | | |||
Western Digital WUS4BA1A1DSP3X3 WD 15.36TB PCI Express NVMe 3.1 x4 TLC U.2 2.5-inch SSD Refurbished WUS4BA1A1DSP3X3 | $5,985.61 | | |||
Series WD Ultrastar (data centre)Compare using chart →
server, 6.4 TB, 2.5", 3D TLC NAND, write: 3200 MB/s, read: 3470 MB/s, U.2, warranty 5 years
server, 15 TB, 2.5", 3D TLC NAND, write: 3190 MB/s, read: 3470 MB/s, U.2, warranty 5 years
server, 3.84 TB, 2.5", 3D TLC NAND, write: 2040 MB/s, read: 3330 MB/s, U.2, warranty 5 years
server, 1.6 TB, 2.5", 3D TLC NAND, write: 2120 MB/s, read: 2150 MB/s, SAS, warranty 5 years
server, 3.84 TB, 2.5", 3D TLC NAND, write: 3250 MB/s, read: 3470 MB/s, U.2, warranty 5 years
server, 7.68 TB, 2.5", 3D TLC NAND, write: 3200 MB/s, read: 3470 MB/s, U.2, warranty 5 years
server, 3.2 TB, 2.5", 3D TLC NAND, write: 3300 MB/s, read: 3470 MB/s, U.2, warranty 5 years
WD Ultrastar DC SN840 WUS4BA1A1DSP3 configurations
| Price for WD Ultrastar DC SN840 WUS4BA1A1DSP3 | ||||
|---|---|---|---|---|
 | WD Ultrastar DC SN840 WUS4C6432DSP3X 3.2 TB | from $1,074.47 | 4 offers | |
| WD Ultrastar DC SN840 WUS4BA138DSP3X 3.84 TB | from $1,128.42 | 3 offers | |
| WD Ultrastar DC SN840 WUS4C6464DSP3X 6.4 TB | from $1,368.97 | 5 offers | |
| WD Ultrastar DC SN840 WUS4BA176DSP3X 7.68 TB | from $1,765.13 | 4 offers | |
| WD Ultrastar DC SN840 WUS4BA1A1DSP3 15 TB | from $3,540.86 | 3 offers | |
We recommend
server, 15 TB, 2.5", 3D TLC NAND, write: 3800 MB/s, read: 7000 MB/s, U.2, warranty 5 years
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
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
1 TB - 8 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, 13300 / 13400 MB/s, IOPS 2600 K, 14700 / 14800 MB/s, IOPS 1850 / 2200 K
250 GB - 4 TB, 2.5", 3D TLC NAND, 440 - 520 MB/s, IOPS 78 - 83 K, 555 / 560 MB/s, IOPS 80 - 90 K
500 GB - 4 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, 5800 - 6900 MB/s, IOPS 1200 - 1400 K, 6800 - 7250 MB/s, IOPS 760 - 1000 K
250 GB - 2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, 2700 - 5100 MB/s, IOPS 1000 K, 6400 - 7000 MB/s, IOPS 800 / 1000 K
