SanDisk SDSS51400TAB-000G0 internal solid state drive 4 TB 2.5" Serial ATA III 3D TLC NAND

Elevate your performance, boost your productivity

Designed for IT professionals, content creators, and prosumers, the SANDISK 520 SATA SSD delivers fast SATA read speeds up to 560MB/s and write speeds up to 525 MB/s (4TB model) to power high-performance PCs. Capacities from 500GB to 4TB on 2.5” form-factor are built with trusted SANDISK 3D NAND, up to 1,000 TBW (4TB model) endurance, and up to 2.25M hours MTTF reliability rating. Make your upgrade simple with the free downloadable Acronis True Image for SANDISK data migration software (cable may be required, sold separately). Work with confidence with the downloadable SANDISK Dashboard (Windows only) which helps monitor your SSD along with a 5-year limited warranty.6

Designed for professionals

Professionals, content creators, and prosumers can trust Sandisk to deliver fast SATA read speeds up to 560MB/s and write speeds up to 525MB/s (4TB model), perfect for intense, creative and productivity workflows.

Expand your PC storage

SANDISK 520 SATA SSDs are available up to 4TB on 2.5" form-factor to add much-needed capacity for productivity applications, videos, pictures, and your personal data.

Solid-state reliability

Designed without any moving parts, the SANDISK 520 SATA SSD is built with trusted SANDISK 3D NAND with up to 1,000 TBW (4TB model), and 2.25M hours MTTF reliability.

Migrate to your new drive with ease

Easily upgrade with our free Acronis True Image for SANDISK software (additional cable or hardware may be required and is sold separately).

Monitor with our SANDISK Dashboard

The downloadable SANDISK Dashboard (Windows only) allows you to monitor your new drive’s performance and storage space and keeps your drive up to date.

5-Year limited warranty

With a 5-year limited warranty,6 you can work with confidence and have peace of mind when upgrading or replacing your old drive.