EXPANDED STORAGE. Hold more masterpieces and enjoy endless inspiration with up to 4TB capacity. BOOST YOUR FLOW. Harness AI and streamline your workflow with the combined power of PCIe Gen 4, up to 5,500MB/s read speeds (4TB model), and Western Digital nCache 4.0 Technology. PRO MULTITASKING. Switch smoothly between applications and projects with high-end NVMe storage technology. DEPENDABLE ENDURANCE. Create confidently with up to 1,200TBW (4TB model) endurance for ideating, drafting, and finalizing your creative work. FREE Acronis True Image. Download Acronis True Image for Western Digital data migration software to transfer your files. STAY INFORMED. Monitor your SSD's performance and available space with the downloadable Western Digital Dashboard application. And gain peace of mind with a 5-year limited warranty.