Samsung
990 PRO 4TB PCIe Gen 4.0 x4 (Maximum Transfer Rate 7,450MB/s) NVMe M.2 (2280) Internal SSD MZ-V9P4T0B-IT/EC
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
990 PRO 4TB
SpecPicks Verdict
SpecPicks classifies Samsung 990 PRO 4TB PCIe Gen 4.0 x4 (Maximum Transfer Rate… as a category leader on buyer feedback in the ssds & storage category, based on 48 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 — 4.8★ average across customer reviews
- ✓ Maximum transfer rate: 7,450MB/s read and 6,900MB/s write
- ✓ Backed by Samsung's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
- Maximum transfer rate: 7,450MB/s read and 6,900MB/s write
- NVMe (PCIe Gen 4.0 x 4)
- M.2 (Type 2280)
- For high-end users, gamers, and professionals
- Warranty: 5 years / TBW 2,400 TB *Up to any short period of time
Full Specifications
| Brand | Samsung |
|---|---|
| Warranty | 5 years / TBW 2,400 TB *Up to any short period of time |
| Model Name | 990 PRO |
| Read Speed | 7450 Megabytes Per Second |
| Form Factor | M.2 |
| Media Speed | 6900 MB/s |
| Model Number | MZ-V9P4T0B-IT/EC |
| Built-In Media | Warranty & Installation Guide |
| Hard Disk Size | 4 TB |
| Hard-Drive Size | 4 TB |
| Mfr Part Number | MZ-V9P4T0B-IT/EC |
| Number of Items | 1 |
| Special Feature | High-Speed NVMe (PCIe Gen 4.0 x 4) Interface |
| Installation Type | Internal Hard Drive |
Ready to buy?
Samsung 990 PRO 4TB PCIe Gen 4.0 x4 (Maximum Transfer Rate 7,450MB/s) NVMe M.2 (2280) Internal SSD MZ-V9P4T0B-IT/EC 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 2026-05-24. Price and availability subject to change.
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