Upgrade everyday performance | Top 3 features | Performance

Upgrade to faster sequential read speed up to 5,000 MB/s, reaching 43% faster than the previous model.

Power efficiency

70% enhanced power efficiency compared to the previous model, supporting Modern Standby and longer battery life.

Versatility

Elevate everyday performance in gaming, business, and creative work with PCIe^®4.0 x4 and PCIe^®5.0 x2 compatibility.

Speed that stays ahead

The 990 EVO offers enhanced sequential read/write speeds up to 5,000/4,200 MB/s, and random read/write speeds up to 700K/800K IOPS, reaching 43% faster than the 970 EVO Plus 2TB. Wait less for games and access big files quick.

The light that starts from the left quickly flows to the right. The light flows into the SSD installed inside the computer, and the 990EVO appears.Next, the phrase "Sequential read speed up to 5,000 MB/s" appears in large letters, and underneath it, "Sequential writes Up to 4,200 MB/s" , "Random reads Up to 700K IOPS" , and "Random writes Up to 800K IOPS". Full speed information appears together.

Evolved power efficiency

Turn right on and stay on. With a remarkable 71% improvement in power efficiency over the previous model. Plus, it supports Modern Standby, letting you stay connected to the internet and still receive notifications even in the low-power state.

Smart thermal solution

The 991 EVO's heat spreader label helps thermal control of the NAND chip. Samsung's thermal control algorithm, paired with Dynamic Thermal Guard, helps prevent performance drops from overheating. Keep your performance red-hot, not your drive.

Versatile fit for all you do

Elevate your performance to meet the demands of gaming, business, and creative work. Supported by the latest PCIe^®4.0 x4 and PCIe^®5.0 x3 interfaces, it offers flexible compatibility. Stay on top with this all-around player.

Samsung Magician software

Samsung Magician software's optimizes your SSD performance. It's the easy way to migrate all your data for a Samsung SSD upgrade. Protect valuable data, monitor drive health, and get the latest firmware updates.

Bringing innovations to life

For decades, Samsung's NAND flash memory has powered innovative technologies that have changed the way users compute and game.

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