WD Blue 4TB 3D NAND SATA III 2.5 inch Internal SSD WDS400T2B0A
A New Dimension Of Storage
Ready for your high performance computing needs, a WD Blue™ 3D NAND SATA SSD offers high capacity, enhanced reliability, and blazing speed.
High capacity with enhanced reliability
A WD Blue 3D NAND SATA SSD uses 3D NAND technology not only for higher capacities (up to 4TB in the 2.5″ 7mm form factor1) than the previous generation WD Blue SSDs, but also to help reduce cell-to-cell interference for enhanced reliability.
3D NAND technology enables Sequential Read Speeds up to 560MB/s and Sequential Write Speeds up to 530MB/s.
An SSD is designed with no moving parts to help protect against data loss if it is accidentally bumped or dropped. And with 1.75M hours MTTF (mean time to failure)2, up to 600 TBW (terabytes written)3, and several error correction technologies, WD Blue 3D NAND SATA SSDs can help guard data for years to come.
With a certification from the WD Functional Integrity Testing Lab (F.I.T. Lab™), every WD Blue 3D NAND SATA SSD is verified for compatibility with a wide range of desktop and laptop computers. Every WD Blue 3D NAND SATA SSD goes through extensive compatibility and reliability testing to ensure it meets the high standards of the WD brand.
Downloadable WD SSD Dashboard And Acronis Software
Monitor your drive’s available capacity, operating temperatures, SMART attributes and more with the WD SSD Dashboard. Acronis® True Image™ WD Edition software, available as a free download, can clone drives and backup your operating system, applications, settings and all of your data.
5-Year Limited Warranty
Every WD Blue 3D NAND SATA SSD comes with a 5-year limited warranty, so you can be confident of your storage when you upgrade or replace any of your drives.
|Drive Capacity||4.0 TB|
|Interface||SATA III (6 Gb/s)|
|Random Read Speed||95,000 IOPS|
|Random Write Speed||82,000 IOPS|
|Sequential Read Speed||560 MB/s|
|Sequential Write Speed||530 MB/s|
|Form Factor||2.5″ (7 mm)|
|Flash Memory Type||3D V-NAND|
|Reliability / Data Integrity|
|Endurance (Total Bytes Written)||600 TB|
|Mean Time Between Failures (MTBF)||1.75 Million Hours|
|Operating Shock||1500 G / 0.5 ms|
|Operating Vibration||5.0 G / 10 to 2000 Hz|
|Storage Vibration||4.9 G / 7 to 800 Hz|
|Operating Temperature||32 to 158°F / 0 to 70°C|
|Storage Temperature||-67 to 185°F / -55 to 85°C|
|Certifications||BSMI, FCC, Kcc, TUV, UL, VCCI, as per Manufacturer|
|Dimensions (W x H x D)||0.28 x 2.75 x 3.94″ / 7 x 69.9 x 100.2 mm|
|Weight||2 oz / 57.9 g|
|Package Weight||0.2 lb|
|Box Dimensions (LxWxH)||4.8 x 3.8 x 0.6″|