WD Ultrastar DC SS530 WUSTR6440ASS204 400 GB 3 DWPD (0P40357)
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WD WUSTR6440ASS204 1.6 TB 3 DWPD 400 GB 3 DWPD | |||||||||||||||||||||||||||||||||||
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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
Series WD Ultrastar (data centre)Compare using chart →
server, 7.68 TB, 2.5", 3D TLC NAND, write: 1900 MB/s, read: 6500 MB/s, U.3, warranty 5 years
server, 400 GB, 2.5", 3D TLC NAND, write: 2120 MB/s, read: 2150 MB/s, SAS, 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, 1.92 TB, 2.5", 3D TLC NAND, write: 2280 MB/s, read: 3470 MB/s, U.2, 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
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, 15 TB, 2.5", 3D TLC NAND, write: 2800 MB/s, read: 6600 MB/s, U.3, warranty 5 years
WD Ultrastar DC SS530 WUSTR6440ASS204 configurations
| Price for WD Ultrastar DC SS530 WUSTR6440ASS204 | ||||
|---|---|---|---|---|
 | WD Ultrastar DC SS530 WUSTR6416ASS204 1.6 TB 3 DWPD | from $753.24 | 4 offers | |
| WD Ultrastar DC SS530 WUSTR6440ASS204 400 GB 3 DWPD | from $447.50 | 2 offers | |
We recommendCompare using chart →
server, 800 GB, 2.5", 3D TLC NAND, write: 950 MB/s, read: 1100 MB/s, SAS, warranty 5 years
server, 960 GB, 2.5", 3D TLC NAND, write: 1450 MB/s, read: 4150 MB/s, SAS, warranty 5 years
server, 400 GB, 2.5", 3D TLC NAND, write: 1000 MB/s, read: 2150 MB/s, SAS, warranty 5 years
server, 960 GB, 2.5", 3D TLC NAND, write: 920 MB/s, read: 1250 MB/s, SAS, warranty 3 years
server, 400 GB, 2.5", 3D TLC NAND, write: 1300 MB/s, read: 2150 MB/s, SAS, warranty 5 years
1 TB - 4 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, 13700 / 13800 MB/s, IOPS 2200 / 2300 K, 14500 / 14900 MB/s, IOPS 1800 / 2200 K
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