The Ultimate SSD
APPLICATION Client PCs, Game Consoles
FORM FACTOR M.2 (2280)
INTERFACE PCIe Gen 4.0 x4, NVMe 2.0
DIMENSION (WxHxD) 80 x 22 x 2.3 mm
WEIGHT Max 9.0g Weight
STORAGE MEMORY Samsung V-NAND 3-bit MLC
CONTROLLER Samsung in-house Controller
CACHE MEMORY Samsung 1GB Low Power DDR4 SDRAM (1TB)
Reach max performance of PCIe 4.0. Experience longer-lasting, opponent-blasting speed. The in-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious speed and performance, to always keep you at the top of your game. Huge speed boost. 990 PRO offers sequential read/write speeds up to 7,450/6,900 MB/s reaching near the max performance of PCIe 4.0. 40% and 55% faster random read/write speeds than 980 PRO 2TB - up to 1,400K/1,550K IOPS, while 4TB even higher random read speed of up to 1,600K IOPS. 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 PRO. This low-power design makes max PCIe 4.0 performance possible with optimal power efficiency.
Game like a pro. Secure victory with 990 PRO's expanded 4TB capacity, empowering you with a random read speed of up to 1,600K IOPS. Witness faster loading times on your PC and PlayStation 5, as it breathes life into your games. 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.
Special Feature
TRIM SUPPORT Supported
S.M.A.R.T SUPPORT Supported
GC (GARBAGE COLLECTION) Auto Garbage Collection Algorithm
ENCRYPTION SUPPORT AES 256-bit Encryption (Class 0) TCG/Opal IEEE1667 (Encrypted drive)
WWN SUPPORT Not supported
DEVICE SLEEP MODE SUPPORT Yes
Performance
SEQUENTIAL READ: Up to 7,450 MB/s
SEQUENTIAL WRITE: Up to 6,900 MB/s
RANDOM READ (4KB, QD32) 4TB: Up to 1,600,000 IOPS
RANDOM WRITE (4KB, QD32) 4TB: Up to 1,550,000 IOPS
RANDOM READ (4KB, QD1): Up to 22,000 IOPS
RANDOM WRITE (4KB, QD1): Up to 80,000 IOPS
Environment
AVERAGE POWER CONSUMPTION (SYSTEM LEVEL) 4TB: Average 6.5 W Maximum 8.6 W (Burst mode)
POWER CONSUMPTION (IDLE) 4TB: Max. 55 mW
POWER CONSUMPTION (DEVICE SLEEP) 4TB: Max. 5.8 mW
ALLOWABLE VOLTAGE 3.3 V 5 % Allowable voltage
RELIABILITY (MTBF) 1.5 Million Hours Reliability (MTBF)
OPERATING TEMPERATURE 0 - 70 Operating Temperature
SHOCK 1,500 G & 0.5 ms (Half sine)
