Our ultimate SSD
Product Overview
Reach max performance with PCIe®4.0. Experience longer-lasting, opponent-blasting speed. The in-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious performance that always keeps you at the top of your game.
* PCIe 4.0’s best theoretical sequential read is 8000 MB/s - 990 PRO reaches 7450 MB/s as of Q3, 2022.
Maximized PCIe® 4.0 speed
Huge speed boost.
Get random read/write speeds that are 40%/55% faster than 980 PRO. Experience up to 1400K/1550K IOPS, while sequential read/write speeds up to 7450/6900 MB/s reach near the max performance of PCIe® 4.0. Fly high in gaming, video editing, 3D modeling, data analysis and more.
* Sequential and random write performance was measured with Intelligent Turbo Write technology being activated. Intelligent Turbo Write operates only within a specific data transfer size. Performance may vary depending on SSD’s firmware, system hardware & configuration and other factors. For detailed information, please contact your local service center.
* Test system configuration: AMD Ryzen 7 5800X 8-Core Processor CPU@3.80GHz, DDR4 3600MHz 16GBx2 (PC4-25600 Overclock), OS - Windows 10 Pro 64bit, Chipset - ASRock-X570 Taichi.
* To maximize the performance of the 990 PRO, please check whether your system supports PCIe 4.0 at the Intel or AMD website.
*4TB to be released in 2023.
Breakthrough power efficiency
More power-efficient performance.
Use less power and get more performance. Enjoy up to 50% improved performance per watt over 980 PRO, plus optimal power efficiency with max PCIe® 4.0 performance.
* 980 PRO Sequential Read/Write - 1,129/877 MB/Watt, 990 PRO Sequential Read/Write - 1380/1319 MB/Watt based on internal test result of 1TB capacity model.

General Feature
Application
Client PCs, Game Consoles
Capacity
1,000GB (1GB1 Billion byte by IDEMA)Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)
Interface
PCIe Gen 4.0 x4, NVMe 2.0
Form Factor
M.2 (2280)
Storage Memory
Samsung V-NAND 3-bit MLC
Controller
Samsung in-house Controller
Cache Memory
Samsung 1GB Low Power DDR4 SDRAM

Performance
Sequential Read
Up to 7,450 MB/sPerformance may vary based on system hardware and configuration
Sequential write
Up to 6,900 MB/sPerformance may vary based on system hardware and configuration
Random Read (4KB ,QD32)
Up to 1,200,000 IOPSPerformance may vary based on system hardware and configuration
Random Write (4KB ,QD32)
Up to 1,550,000 IOPSPerformance may vary based on system hardware and configuration
Random Read (4KB ,QD1)
Up to 22,000 IOPSPerformance may vary based on system hardware and configuration
Random Write (4KB ,QD1)
Up to 80,000 IOPSPerformance may vary based on system hardware and configuration

Type
Product Type
990 PRO

Key Features
NVMe
Yes

Environmental Specs
Operating Temperature
0 - 70 ^o Operating Temperature
Shock
1,500 G and 0.5 ms (Half sine)

Software
Management SW
Magician Software for SSD management

Warranty
Product
Magician Software for SSD management

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

Environment
Average Power Consumption (system level)
Average: 5.4 WMaximum: 7.8 W (Burst mode) Actual power consumption may vary depending on system hardware and configuration
Power consumption (Idle)
Max. 50 mWActual power consumption may vary depending on system hardware and configuration
Allowable Voltage
3.3 V +/- 5 % Allowable voltage
Reliability (MTBF)
1.5 Million Hours Reliability (MTBF)

Accessories
Installation Kit
Not Available

Item Dimension (L"xW"xH")
6 x 4 x 1

Weight
1 lb

Warranty Information
5 Years