990 SSD Enjoy up to 2TB of space that&rsquos ready when you are. For growing game libraries and expanding content archives, get dependable extra capacity that keeps everything within easy reach. Cut down load times, transfer files without the long wait, and upgrade your confidently with reliable storage performance you can count on.
Upgrade to the speed you need: up to 7,250 MB/s sequential read / 6,450 MB/s sequential write, plus up to 850K / 1,200K IOPS random read/write. Launch large games smoothly, move high-resolution photo libraries in seconds, and export big project files effortlessly. Powered by PCIe 4.0, you spend less time waiting &mdash and more time playing and creating.
The 990 strikes the perfect balance between performance and efficiency, delivering up to 38% better performance per Watt compared to the 990 PRO. Handle heavy workloads and large files with ease &mdash even in power‑constrained systems like laptops &mdash thanks to a finely tuned, low‑power design that works smarter, not harder.
Let your library grow with up to 2TB capacity. Keep around 30 popular games installed and ready to play, plus all your 4K footage, project files, and long‑term archives. No more choosing between your favourite titles or clearing space for new work &mdash your storage expands right along with you.
Keep your favourite adventures installed and your key projects ready whenever you need them. With generous space for the games you play most and room for essential personal files, uninstalling becomes a thing of the past.
Equip your with dependable high‑speed storage and extra capacity. Simple, accessible, and built to last &mdash the 990 is the smart choice for new PC builds and performance upgrades.
Manage your SSD your way with Samsung Magician &mdash a complete suite of easy‑to‑use tools to maintain peak performance. Transfer data quickly and safely, monitor drive health, and install the latest firmware updates to keep your SSD running at its best.
We call them files and folders &mdash but they&rsquore the moments you can&rsquot afford to lose: the plays you cherish, and the work you&rsquove poured yourself into. When you&rsquove got everything worth protecting, choose the sure thing: trusted performance, solid reliability, and peace of mind that stays with every moment. Choose Samsung SSD.
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| Samsung 990 1TB PCIe 4.0 NVMe M.2 SSD &mdash Specifications | |
|---|---|
| Overview | |
| Interface | PCIe® 4.0 x4, NVMe&trade 2.0 |
| Capacity | 1,000GB (1GB = 1 Billion bytes per IDEMA) * Actual usable capacity may vary due to formatting, OS, and usage |
| Form Factor | M.2 2280 |
| Warranty | 3-Year Limited Warranty or 400TBW Limited Warranty |
| Application | Client PCs, Desktops & Laptops |
| Dimensions (W×H×D) | Max 80.15 × 22.15 × 2.38 mm |
| Weight | Max 9.0 g |
| General Features | |
| Storage Memory | Samsung V-NAND |
| Controller | Samsung In-House Controller |
| Cache Memory | HMB (Host Memory Buffer) |
| Special Features | |
| TRIM Support | Supported |
| S.M.A.R.T Support | Supported |
| Garbage Collection (GC) | Supported |
| Encryption | AES 256-bit Full Disk Encryption, TCG/Opal V2.0, Encrypted Drive (IEEE1667) |
| WWN Support | Not Supported |
| Device Sleep Mode | Yes |
| Performance | |
| Sequential Read Speed | Up to 7,150 MB/s |
| Sequential Write Speed | Up to 6,450 MB/s |
| Random Read Speed | Up to 700K IOPS |
| Random Write Speed | Up to 1,100K IOPS |
| Power & Environment | |
| Average Power Consumption | Read: 4.0 W / Write: 3.7 W ( level) * May vary by hardware & configuration |
| Idle Power | Typical 55 mW |
| Device Sleep Power | Typical 3 mW |
| Allowable Voltage | 3.3 V ± 5% |