990 SSD PCIe 4.0x4 NVMe M.2
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Features
990 SSD
Smart choice that hits the spot990 SSD
Enjoy up to 2TB of space that’s ready when you are. For growing game libraries and content archives, enjoy dependable extra capacity that keeps everything in reach. Speed up load times, transfer without the long wait, and upgrade your setup confidently with reliable storage performance.
*1 TB=1,000,000,000,000 bytes. Lower capacity may be demonstrated by your computer due to use of a different measurement standard.Speed on demand
Upgrade to the speed you need with up to 7,250/6,450 MB/s sequential read/write speeds and up to 850K/1,200K IOPS random read/write speeds. Launch large games smoothly, move high-res photo libraries in less time, and export large projects files in effortlessly. Backed by PCIe 4.0, you spend less time waiting, and more time playing and creating.
*Sequential and random write performance was measured with Intelligent TurboWrite technology being activated. Intelligent TurboWrite operates only within a specific data transfer size. For detailed information, please contact your local service center.*Sequential and random performance measurements are based on IOmeter1.1.0. Performance may vary based on SSD’s firmware version, system hardware & configuration. Test System: AMD Ryzen 9 7950X 16-Core Processor CPU@4.50GHz, DDR5 4800MHz (16GBx2), OS-Windows 11 Pro 64bit, Chipset-ASRock-X670E-Taichi.Masterful power efficiency
The 990 hits the sweet spot between performance and efficiency, with up to 38% improved performance per Watt over the 990 PRO. Handle large files with ease, even in power-constrained environments like laptops, thanks to an optimized low-power design.
*Active power consumption is measured with fio 3.28 version with 7 265K x 20 CPU@5.50GHz, DDR5 4800MHz 16GBx2, OS-Ubuntu 22.04, Performance may vary depending on system configuration, environement, and other factors.*990 Sequential Read/Write - 1,686/1,697 MB/s per Watt, 990 PRO Sequential Read/Write - 1,221/1,254 MB/s per Watt based on internal test result of the 2TB capacity model.More space, fewer sacrifices
Give your libraries room to grow with up to 2TB. Keep your game catalog installed and ready to play, with space for about 30 popular games. Plus, save all your 4K footage, project files, and long-term archives, with tons of space to keep creating. Your storage expands with you.
*Based on an average game size of 64.3GB – calculated using the top 12 titles from Steam’s “Best of 2025: New Releases” list. * Ref. https://store.steampowered.com/charts/bestofyear/2025Keep playing, keep creating
Keep your favourite adventures installed and your key projects ready for when you need them. With generous capacity for the games you play most and room for essential personal files, uninstalling becomes optional.
*The images were generated with the assistance of AI tools.
Build with confidence
Equip your system with dependable high-speed storage and additional capacity. Simple, accessible, and reliable, the 990 is the smart choice for new PC builds and upgrades.
*The images were generated with the assistance of AI tools.
Samsung Magician Software
Run your SSD your way with Samsung Magician software—a suite of simple tools to maintain high SSD performance. Transfer data quickly and safely, track drive health, and get the latest firmware updates.
*For detailed information, please visit Samsung Magician software website. https://semiconductor.samsung.com/consumer-storage/magician/
Choose the sure thing
We call them files and folders — but they’re really the moments you can’t lose, from the plays you cherish to the work you’ve poured yourself into. When you've got everything to lose, choose the sure thing - trusted performance, solid protection, and the peace of mind that stays with every moment. Choose Samsung SSD.
Specifications
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Interface
PCIe® 4.0 x4, NVMe™ 2.0
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Sequential Read
7,250MB/s
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Sequential Write
6,450MB/s
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Warranty
3-year Limited Warranty or 800TBW Limited Warranty
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Application
Client PCs
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Weight
Max 9.0g
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Dimension (WxHxD)
Max 80.15 x Max 22.15 x Max 2.38 mm
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Application
Client PCs
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Capacity
2,000GB (1GB=1 Billion bytes by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)
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Form Factor
M.2 (2280)
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Interface
PCIe® 4.0 x4, NVMe™ 2.0
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Dimension (WxHxD)
Max 80.15 x Max 22.15 x Max 2.38 mm
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Weight
Max 9.0g
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Storage Memory
Samsung V-NAND
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Controller
Samsung in-house Controller
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Cache Memory
HMB(Host Memory Buffer)
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TRIM Support
Supported
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S.M.A.R.T Support
Supported
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GC (Garbage Collection)
Supported
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Encryption Support
AES 256-bit Full Disk Encryption, TCG/Opal V2.0, Encrypted Drive (IEEE1667)
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WWN Support
Not supported
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Device Sleep Mode Support
Yes
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Sequential Read
7,250MB/s
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Sequential Write
6,450MB/s
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Random Read
850KIOPS
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Random Write
1,200KIOPS
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Average Power Consumption (system level)
Average: Read 4.3 W / Write 3.8 W *Actual power consumption may vary depending on system hardware & configuration
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Power consumption (Idle)
Typical 55 mW * Actual power consumption may vary depending on system hardware & configuration
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Power Consumption (Device Sleep)
Typical 3 mW * Actual power consumption may vary depending on system hardware & configuration
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Allowable Voltage
3.3 V ± 5 % Allowable voltage
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Reliability (MTBF)
1.5 million Hours
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Operating Temperature
0°C to 70°C
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Shock
1,500G(Gravity), duration: 0.5ms, 3 axis
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Installation Kit
Not Available
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Management SW
Magician Software for SSD management
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3-year Limited Warranty or 800TBW Limited Warranty