Samsung
Internal SSD 990 EVO Plus, NVMe 2.0 PCIe 4.0 x 4/5.0x2, 4TB, Read Speed up to 7250MB/s, Ideal for Gaming and Office, MZ-V9S4T0BW
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
Discover the new Internal 990 EVO Plus SSD that combines performance, energy efficiency, versatility and flexibility to improve your everyday performance! Enjoy 73% improved energy efficiency over the previous version**, while maintaining performance and thermal control. The 990 EVO Plus allows you to significantly reduce PC game loading times and access time to large files! Enjoy its sequential read/write speed up to 7250/6300 MB/s*. Say goodbye to overheating with the 990 EVO Plus and its intelligent thermal solution. It is ideal for gamers, professionals or creators. Finally, you have…
SpecPicks Verdict
SpecPicks classifies Samsung Internal SSD 990 EVO Plus, NVMe 2.0 PCIe 4.0 x 4/5.0x2, 4TB… as a category leader on buyer feedback in the ssds & storage category, based on 1,979 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Samsung's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,979 reviews)
- ✓ Speed up to the next level: Sequential read/write speed up to 7250/6300 MB/s*
- ✓ Backed by Samsung's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Speed up to the next level: Sequential read/write speed up to 7250/6300 MB/s*
- Increased energy performance**: Enjoy reduced load time for PC games or access time for large files
- Intelligent thermal solution: for efficient thermal control of the NAND chip that ensures consistent performance
- Versatility and flexibility: thanks to PCIe 4.0 x4 and PCIe 5.0 x2 interfaces
- Samsung Magician Management Software*** to monitor SSD health and benefit from the latest firmware updates
- Box contents: 1 x Samsung Internal SSD 990 EVO Plus, 4TB, NVMe 2.0, PCIe 4.0 x4 / 5.0 x2, MZ-V9S4T0BW
Full Specifications
| Brand | Samsung |
|---|---|
| Color | Black |
| Model Name | 990 EVO Plus |
| Read Speed | 7250 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Form Factor | M.2 |
| Media Speed | 6300 megabytes_per_second |
| Box contents | 1 x Samsung Internal SSD 990 EVO Plus, 4TB, NVMe 2.0, PCIe 4.0 x4 / 5.0 x2, MZ-V9S4T0BW |
| Model Number | MZ-V9S4T0BW |
| Compatibility | PC |
| Built-In Media | Samsung SSD 990 EVO Plus, Installation Instructions, Instruction Manual |
| Hard-Drive Size | 4 TB |
| Mfr Part Number | MZ-V9S4T0BW |
| Number of Items | 1 |
Ready to buy?
Samsung Internal SSD 990 EVO Plus, NVMe 2.0 PCIe 4.0 x 4/5.0x2, 4TB, Read Speed up to 7250MB/s, Ideal for Gaming and Office, MZ-V9S4T0BW is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
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