An essential element for
professional computing

As a perfectionist in search of the best performance and with a desire to be among the best in your field, you deserve Samsung's SSD 840 PRO. The 840 PRO is the fastest and most-reliable SSD on the market - like nothing you've seen before. It assures a top-notch user experience, which guarantees better output on your behalf. The 840 PRO is the best choice for professionals looking to supercharge.

Unrivaled high performance. The top SSD for the top prefessionals.

The Samsung SSD 840 PRO is a high-performance SSD designed for power users. Capable of delivering up to 100,000 IOPS, the drive offers the ultimate performance for power computing when it matters most. Sophisticated performance enhancing features deliver consistent speed for demanding applications under heavy workloads.

Industry-leading reliability

From the world's leading storage engineers at the #1 maker of SSD components, Samsung's SSD 840 Series delivers rock-solid reliability and sustained high performance over time and under heavy use. Additionally, the 840 PRO carries a generous 5-year limited warranty.

Multi-tasking multiplied. A powerful complement to Windows 8.

Outstanding Multi-Tasking Performance: Windows 8's intuitive new Metro UI encourages multi-tasking. Samsung's 840 Series SSD ensures users will experience great, lag-free performance when working with multiple applications.


Consistently Fast Boot Time: Worn-in Windows installations must manage a plethora of third-party applications, many of which load instructions at start-up. While an HDD will suffer performance deficits over time, the 840 Series industry-leading Random Read Speeds and Latency time ensure that boot times remain fast even after months of heavy OS use and application installs.

A True End-To-End,
Integrated Solution

Samsung SSDs are designed completely in-house. To arrive at the perfect solution, Samsung builds all of the main SSD components itself. The result is enhanced performance with Toggle DDR2 NAND flash, lower power consumption with LPDDR2 cache memory, and better energy efficiency with the 3-core MDX controller.

Toggle DRR2 NAND Flash Memory

Samsung's Toggle DDR2 NAND flash chips enable data transfer rates of up to 400 megabits per second (Mbps)-more than three times as fast as previous chips - offering dramatic read speed performance improvements. In addition to performance improvements, the chips also consume less power than competing NAND.

3-core MDX Controller

More powerful and energy-efficient than our previous generation controller, the new Cortex-R4 CPU-based Samsung MDX controller accomplishes more under the same power conditions than the previous-generation MCX controller.

Ultra Low Power Consumption for
Longer Battery Life

Best-in-class power management technology delivers significant power savings and reliable performance. Samsung SSD 840 Series uses LPDDR2 cache memory that consumes 30% less power when active and 93% less power when idle than DRR2 memory while offering higher performance. With 30 minutes longer battery life, Samsung's SSD 840 Series lets you get more from your mobile experience.

Keep your data safe with Self-Encrypting Drive(SED) Technology

Gain piece of mind without sacrificing performance, knowing that your data is protected with 256-bit AES hardware-based encryption. Samsung's SSD 840 applies data encryption automatically, and you can re-purpose your drive or dispose of your data simply by erasing the encryption key.