Brand: Western Digital · SKU: WDS400T2B0A · MPN: WDS400T2B0A · Category: Storage
The Western Digital WD Blue 4TB SATA SSD (WDS400T2B0A) is a 2.5-inch internal solid-state drive utilizing 3D NAND technology. It offers a compelling balance of speed, reliability, and massive storage space, making it ideal for upgrading PCs for gaming, content creation, and everyday use. It features sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s. It is built with a Marvell 88SS1074 Controller and SanDisk 64-Layer BiCS3 3D NAND Flash Memory (TLC). The drive includes a DRAM cache buffer and has an endurance rating of 600 TBW. It comes with a 5-year limited warranty.
| Capacity | 4TB (4000 GB) |
|---|---|
| Interface | SATA III 6Gb/s |
| Controller | Marvell 88SS1074 |
| Form Factor | 2.5 Inch |
| Cache Buffer | Volatile DDR3 DRAM |
| Endurance (TBW) | 600 TBW |
| NAND Flash Type | 64-Layer BiCS3 3D TLC |
| Sequential Read Speed | Up to 560 MB/s |
| Sequential Write Speed | Up to 530 MB/s |
| Warranty | 5-year limited warranty |
| Weight | 34.6g ±1g (for 2.5"/7mm cased version) |
| Dimensions | 100.2mm x 69.85mm x 7.0mm (2.5"/7mm cased) |
The WD Blue 4TB SATA SSD offers significant performance enhancements over traditional hard drives with sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s. It uses 3D NAND technology for better performance and reliability in a standard 2.5-inch form factor.
Yes, this WD Blue 4TB SATA 6Gb/s 2.5-inch Internal Solid State Drive (SSD) (WDS400T2B0A) is 100% genuine Western Digital hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This WD Blue 4TB SATA 6Gb/s 2.5-inch Internal Solid State Drive (SSD) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WDS400T2B0A.