Product details
The 990 PRO 1TB is Samsung's flagship PCIe 4.0 NVMe drive: up to 7,450MB/s sequential reads and 6,900MB/s writes — the figures Samsung publishes for this exact capacity — in an M.2 2280 stick running PCIe Gen 4.0 x4 and NVMe 2.0. As a boot-and-library drive it takes storage out of the bottleneck: huge game installs move in minutes and load screens shrink to a formality. It's rated 600TBW and backed by Samsung's five-year limited warranty.
Truthful search fits: "990 PRO 1TB," "best PCIe 4.0 SSD for gaming PC," "NVMe SSD for new build," and "fast M.2 boot drive." One detail worth knowing: Samsung publishes identical peak sequential speeds for the 1TB and 2TB 990 PRO, so the 1TB is not a detuned smaller sibling — the choice between them is purely capacity. A terabyte holds the OS, your applications, and a rotating library of large titles with room to spare.
Endurance is rated at 600 TBW under Samsung's 5-year limited warranty, which suits a primary drive that takes daily install, patch, and capture-write abuse. Samsung's US product page publishes an aggregate rating of 4.9 from 1,353 ratings for this model, recorded in the rating field, and lists the model at $319.99, matching published MAP.
- 1TB capacity, M.2 2280 form factor
- Sequential read up to 7,450MB/s, write up to 6,900MB/s
- PCIe Gen 4.0 x4 interface, NVMe 2.0
- Endurance rated 600 TBW
- Maker-published rating 4.9 from 1,353 ratings; 5-year limited warranty
Specs: 1TB | M.2 2280, PCIe 4.0 x4, NVMe 2.0 | Read up to 7,450MB/s, Write up to 6,900MB/s | Part # MZ-V9P1T0B/AM
Full Specifications
Interface
PCIe Gen 4.0 x4
Sequential Read Performance
Up to 7,450MB/s
Sequential Write Performance
Up to 6,900MB/s
Maker-Published Rating
4.9 (1,353 ratings, Samsung US)
Warranty
5-Year Limited Warranty
Model Number
MZ-V9P1T0B/AM
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