Samsung 990 PRO 4TB NVMe SSD — PCIe 4.0, 7,450MB/s, #2 Internal SSD Best Seller
400+ bought last month: the 990 PRO 4TB is the #2 internal SSD on Amazon — PCIe 4.0 speed with Samsung reliability for PS5 and PC builds.
Our Verdict
Samsung SSD 990 PRO 4TB (B0CHGT1KFJ, MZ-V9P4T0B/AM): PCIe 4.0 x4, up to 7,450MB/s read / 6,900MB/s write, 2,400K IOPS, 5-year warranty, DRAM cache. 990 PRO 4TB line: 13,700+ ratings, 400+ bought/mo, $799.90.
What We Like
- #2 Best Seller in Internal SSDs
- 7,450MB/s — instant game loads
- PS5-ready (with expansion slot)
- DRAM cache + 5-yr warranty
- 13.7K line ratings
Worth Knowing
- $799 for 4TB Gen4
- Runs warm under sustained writes (heatsink model better for PS5)
- Needs PCIe 4.0 slot for full speed
- Gen5 drives are faster on paper
Who Is This For?
Gamers and creators building/expanding PS5 or high-end PC storage who want proven speed and endurance.
The Full Picture
The 990 PRO is the drive everyone defaults to: 4TB of PCIe 4.0 at 7,450MB/s with a DRAM cache and a 5-year warranty, and it drops straight into a PS5 expansion slot. It holds the #2 spot in internal SSDs and moves 400+ units a month at $799.90 — the 13,700+ ratings across the line say the quiet reliability is real.
Bottom Line
The #2 best-selling 4TB NVMe SSD — Samsung 990 PRO at $799.90.