Samsung NVMe SSD powered by newly designed in-house controller
Up to 7,450 / 6900 MB/s sequential read/write speed
Power efficient SSD, reliable thermal control
SAMSUNG 990 PRO PCIe 4.0 NVMe M.2 SSD - 1TB
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 game¹.
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® 4.0². 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.
Game like a pro
990 PRO’s expanded 4TB capacity empowers you with a random read speed of up to 1,600,000 IOPS. Witness impressive loading times on your PC and PlayStation® 5, as it breathes life into your games4.
Samsung Magician software
Harness the full power of 990 PRO. Samsung Magician software's user-friendly suite of optimisation tools help enhance the performance of your Samsung SSD⁵. Protect data, get updates, monitor drive health, and set up LED colour combinations6. It's your personal SSD toolkit.
World's No. 1 Flash Memory Seller7
Experience superior performance and reliability you only get from the world's No.1 flash memory brand 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.
Specifications
General Feature
ApplicationClient PCs, Game Consoles
Rated Capacity1,000GB (1GB=1 Billion
byte by IDEMA) * Actual usable capacity may be less (due to formatting,
partitioning, operating system, applications or otherwise)
Sequential ReadUp to 7,450 MB/s * Performance may vary based on system hardware & configuration
Sequential WriteUp to 6,900 MB/s * Performance may vary based on system hardware & configuration
Random Read (4KB, QD32)Up to 1,200,000 IOPS * Performance may vary based on system hardware & configuration
Random Write (4KB, QD32)Up to 1,550,000 IOPS * Performance may vary based on system hardware & configuration
Random Read (4KB, QD1)Up to 22,000 IOPS * Performance may vary based on system hardware & configuration
Random Write (4KB, QD1)Up to 80,000 IOPS * Performance may vary based on system hardware & configuration
Environment
Average Power Consumption (system level)*Average: 5.4 W*Maximum: 7.8 W (Burst mode)* Actual power consumption may vary depending on system hardware & configuration
Power consumption (Idle)Max. 50 mW * Actual power consumption may vary depending on system hardware & configuration
Allowable Voltage3.3 V ± 5 % Allowable voltage
Reliability (MTBF)1.5 Million Hours Reliability (MTBF)
Operating Temperature0 - 70 ℃ Operating Temperature
KWD 
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