Meet the next gen
Consider this a cheat code. Our Samsung 990 PRO Gen4 SSD helps you reach near max performance² with lightning-fast speeds. Whether you’re a hardcore gamer or a tech guru, you’ll get power efficiency built for the final boss.
² PCIe 4.0’s best theoretical sequential read is 8000 MB/s – 990 PRO reaches 7450 MB/s as of Q3, 2022.
Reach the next level
Gen4 M.2 Internal Solid State Drive
Got a need for speed? Gen4 steps up to the arena with faster transfer speeds and high-performance bandwidth. With a more than 55% improvement in random performance compared to 980 PRO, it’s fully here for heavy computing and faster loading.
The fastest SSD from the world’s #1 flash memory brand¹
Read/Write Speeds up to 7,450/6,900 MB/s
The speed you need for any occasion. And with read and write speeds up to 7450/6900 MB/s,² you’ll reach near max performance of PCIe® 4.0³ powering through for any use. Our fastest data-transfer speeds dare to zoom past the finish line for the ultimate experience.
¹ 2003–2022 OMDIA data: NAND suppliers’ revenue market share.
² PCIe 4.0’s best theoretical sequential read is 8000 MB/s – 990 PRO reaches 7450 MB/s as of Q3, 2022.
³ 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. 990 PRO reaches 7,450 MB/s based on 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.
² PCIe 4.0’s best theoretical sequential read is 8000 MB/s – 990 PRO reaches 7450 MB/s as of Q3, 2022.
³ 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. 990 PRO reaches 7,450 MB/s based on 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.
Play without limits
Storage Capacities from 1TB to 4TB
Give yourself some space with storage capacities from 1TB to 4TB. Sync all your saves and reign supreme in gaming, video editing, data analysis and more.
It’s a power move
Power Efficiency
Save the power for your performance. Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO⁴.It makes every move more effective with less consumption.
⁴ 980 PRO Sequential Read/Write – 1,129/877 MB/Watt, 990 PRO Sequential Read/Write – 1380/1319 MB/Watt based on test result of 1TB capacity model.
Nickel Coated Controller with Smart Thermal Control
Keep your cool
Now you can ramp things up without overheating the system. Samsung’s nickel-coated, high-end controller delivers effective thermal control to avoid performance drops mid-project and make sure your checkpoints are saved.
Unlock the full potential of 990 PRO
Samsung Magician Software
Get the most out of your SSD with Samsung Magician’s advanced yet intuitive optimization tools. Monitor drive health, protect valuable data, receive important updates and set up LED color combinations for your 990 PRO with Heatsink. It’s your personal SSD toolkit.

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General FeatureApplicationClient PCs, Game ConsolesCapacity1,000GB (1GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)InterfacePCIe Gen 4.0 x4, NVMe 2.0Dimension (WxHxD)80 x 22 x 2.3 mmWeightMax 9.0g WeightForm FactorM.2 (2280)Storage MemorySamsung V-NAND 3-bit MLCControllerSamsung in-house ControllerCache MemorySamsung 1GB Low Power DDR4 SDRAM
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PerformanceSequential ReadUp to 7,450 MB/s * Performance may vary based on system hardware & configurationSequential writeUp to 6,900 MB/s * Performance may vary based on system hardware & configurationRandom Read (4KB ,QD32)Up to 1,200,000 IOPS * Performance may vary based on system hardware & configurationRandom Write (4KB ,QD32)Up to 1,550,000 IOPS * Performance may vary based on system hardware & configurationRandom Read (4KB ,QD1)Up to 22,000 IOPS * Performance may vary based on system hardware & configurationRandom Write (4KB ,QD1)Up to 80,000 IOPS * Performance may vary based on system hardware & configuration
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TypeProduct Type990 PRO
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Environmental SpecsOperating Temperature0 – 70 ℃ Operating TemperatureShock1,500 G & 0.5 ms (Half sine)
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WeightShipping Weight0.584
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SoftwareManagement SWMagician Software for SSD management
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WarrantyProductMagician Software for SSD management
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Special FeatureTRIM SupportSupportedS.M.A.R.T SupportSupportedGC (Garbage Collection)Auto Garbage Collection AlgorithmEncryption SupportAES 256-bit Encryption (Class 0)TCG/Opal IEEE1667 (Encrypted drive)WWN SupportNot supportedDevice Sleep Mode SupportYes
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EnvironmentAverage Power Consumption (system level)*Average: 5.4 W*Maximum: 7.8 W (Burst mode)* Actual power consumption may vary depending on system hardware & configurationPower consumption (Idle)Max. 50 mW * Actual power consumption may vary depending on system hardware & configurationAllowable Voltage3.3 V ± 5 % Allowable voltageReliability (MTBF)1.5 Million Hours Reliability (MTBF)
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