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840 EVO is significantly faster than a standard HDD, providing more rapid sequential and random read and write times for every task. Samsung's new 1y nm Triple Level Ccell (TLC) Toggle NAND 2.0 stores data more efficiently, increasing both speed and reliability. Whether it's a heavy workload like video file editing or a simple task like a virus scan, 840 EVO runs every job smoothly and quickly. Multitasking is a simple job for this SSD, which can operate several tasks simultaneously nearly three times faster than an HDD.
Just as delectable dishes are made from the best ingredients, Samsung combines the finest components to create superior-quality SSDs. Samsung uses the best quality NAND flash memory chips from its own fabrication lines for SSDs. Only the chips with the highest quality, top performance and greatest longevity potential are selected for SSDs, the most demanding of memory applications. With all the components, including controllers and DRAM, produced by Samsung, the quality of your SSD is assured. Advanced new firmware that optimizes how the components go together enables Samsung to serve up the right combination for your PC's best performance and reliability.
*Optional (enabled with Samsung SSD Magician)
**with DIPM enabled vs. HDD
|Sustained Sequential Read||540MBps||540MBps||540MBps||540MBps||540MBps|
|Sustained Sequential Write||410MBps||520MBps||520MBps||520MBps||520MBps|
|4KB Random Read||Up to 94,000 IOPS||Up to 97,000 IOPS||Up to 98,000 IOPS||Up to 98,000 IOPS||Up to 98,000 IOPS|
|4KB Random Write||Up to 35,000 IOPS||Up to 66,000 IOPS||Up to 90,000 IOPS||Up to 90,000 IOPS||Up to 90,000 IOPS|
|Dimensions (mm)||100.08 x 69.85 x 7.11|