Blistering speed, endless victory
Experience long-lasting fast performance of PCIe® 4.0. The in-house controller's smart heat control delivers supreme power efficiency while maintaining speed and performance to help keep you on the top of your game.

PCIe 4.0 speed maximised
Huge speed boost. Up to 40% and 55% faster random read/write speeds than 980 PRO - up to 1400K/1550K IOPS, while sequential read/write speeds up to 7450/6900 MB/s reach near max performance of PCIe® 4.0. Fly high in gaming, video and 3D editing, data analysis, and more.

Incredible power efficiency
More power-efficient performance. Higher performance usually consumes more power. But, 990 PRO uses less power with over 50% improved performance per Watt over 980 PRO³.This low-power design delivers outstanding PCIe® 4.0 performance possible with optimal power efficiency.

Smart thermal solution
Speed beyond the heat. The nickel-coated controller and cutting-edge thermal control algorithm helps to manage heat for stable performance.The heat spreader label controls NAND chip heat, while Dynamic Thermal Guard keeps temperatures stable.

The champion maker
An amazing gameplay experience. Huge improvement in random performance enables faster loads for gaming realism on PS5 and DirectStorage PC games.

Samsung Magician software
Harness the full power of 990 PRO. Samsung Magician software's user-friendly suite of optimization tools always gets you the best performance out of your Samsung SSD. Protect data, get updates, monitor drive health, and set up LED color combinations. It's your personal SSD toolkit.

World's No.1 Flash Memory
Experience superior performance and reliability you only get from the world's No.1 flash memory seller since 2003. All components and firmware are produced in-house, including Samsung's world-renowned DRAM and NAND, for integrated start-to-finish quality you can trust.

Weight & dimensions
Width	80 mm
Depth	2.3 mm
Height	22 mm
Weight	9 g
Power
Operating voltage	3.3 V
Power consumption (average)	5.5 W
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Operating shock	1500 G
Features
SSD form factor	M.2
SSD capacity	4 TB
Interface	PCI Express 4.0
Memory type	V-NAND MLC
NVMe	Yes
Component for	PC
Hardware encryption	Yes
NVMe version	2.0
Security algorithms	256-bit AES
Read speed	7450 MB/s
Write speed	6900 MB/s
Random read (4KB)	1400000 IOPS
Random write (4KB)	1550000 IOPS
PCI Express interface data lanes	x4
DevSlp (device sleep) support	Yes
S.M.A.R.T. support	Yes
TRIM support	Yes
Mean time between failures (MTBF)	1500000 h
Protection features	Heat resistant