SanDisk 4TB Ultra 3D SSD up to 560 MB/s SATA 2.5"

Accelerate Your PC with up to 560MB/s(2)

Get up to 560MB/s(2) sequential read speeds for faster boot-up and better overall system performance. Load and run applications, games, videos, and photos in an instant so you can spend more time doing, and less time waiting. Available in capacities up to 4TB(1). Faster Burst Speeds with nCache 2.0 Technology

The drive optimizes performance by writing everything into its high-speed buffer before transferring it to the flash array. This innovative architecture enables faster burst speeds. Legendary Endurance

This new powerful 3D NAND technology enhances drive endurance for even greater reliability and lower power usage for longer notebook battery life.(3)

Durable Solid State Design

With no moving parts and engineering that resists shock and vibration, this SSD helps to keep your data safe, even if you drop your computer.

Real-Time Drive Status

The SanDisk SSD Dashboard gives you real-time visibility into how your drive is performing.(4)

A More Efficient Drive

SanDisk SSDs are cool and quiet—and they’re efficient too, so your laptop battery lasts longer on a single charge. Comparison Products

SanDisk Ultra 3D SSD

SanDisk Extreme Portable SSD

Extreme PRO Portable SSD

Ideal for

Accelerating/increasing your PC’s internal storage

Ideal for

Compact, fast, external portable storage

Ideal for

Compact, fast, external portable storage

Read Speeds

Up to 560MB/s(2)

Read Speeds

Up to 1050MB/s(2)

Read Speeds

Up to 2000MB/s(2)

Write Speeds

Up to 520MB/s(2)[1TB-4TB models]

Write Speeds

Up to 1000MB/s(2)

Write Speeds

Up to 2000MB/s(2)

Interface

SATA

Interface

USB-C

Interface

USB-C

Enhanced Performance

nCache 2.0 advanced storage

Enhanced Performance

3.2 Gen 2 USB Type-C

Enhanced Performance

3.2 Gen 2x2 USB Type-C LEGAL DISCLAIMERS

(1) 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.

(2) Based on read speed, unless otherwise stated. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. IOPS = input/output operations per second.

(3) As compared to 7200 RPM SATA 2.5” hard drive. Based on published specifications and internal benchmarking tests using PCMark Vantage scores.

(4) Download and installation required. See SanDisk Support website for more information.

Western Digital, the Western Digital design, the Western Digital logo, SanDisk, the SanDisk logo, nCache, SanDisk Extreme, SanDisk Extreme PRO, and SanDisk Ultra are registered marks or marks of Western Digital Corporation or its affiliates in the US and/or other countries. USB Type-C is a registered mark of USB Implementers Forum. All other marks are the property of their respective owners. Product specifications subject to change without notice. Pictures shown may vary from actual products.