SanDisk Ultra 3D 4TB 2.5" SATA SSD

The SanDisk Ultra 3D is a SATA III solid-state drive designed for use in desktop PCs and laptops, adhering to the common 2.5-inch form factor with a 7mm profile. This internal drive uses the 6 Gbit/s interface to achieve sequential reading speeds of up to 560 MB/s and sequential writing speeds of 520 MB/s. It functions primarily as a substantial performance improvement over traditional mechanical hard drives, significantly reducing system boot times and accelerating application responsiveness.

The 4TB capacity allows for extensive data storage suitable for consumer and general-purpose workloads. Utilizing 3D NAND flash technology alongside the Marvell 88SS1074 controller, the drive maintains consistent transfer rates and operational stability. Key reliability features include an endurance rating of 600 TBW (Terabytes Written) and support for both TRIM command optimization and SMART health reporting. Data integrity is maintained through end-to-end data protection, and the unit is rated for resistance to high operating shock (1500G).

• Storage capacity: 4 TB
• Form factor: 2.5-inch (7mm height)
• Interface type: SATA III 6 Gbit/s
• NAND flash type: 3D NAND
• Random read performance: 95,000 IOPS
• Random write performance: 84,000 IOPS
• Controller type: Marvell 88SS1074
• Endurance rating: 600 TBW
• Operating shock resistance: 1500 G
• Data integrity support: End-to-end data protection