Samsung 990 PRO 4000GB

Specifications

Core

Capacity 4000 GB

Form Factor M.2 2280

Interface PCIe 4.0 x4

Performance

Seq Read 7450 MB/s

Seq Write 6900 MB/s

Price History

SSD Description

Quick Overview

What it is: Samsung's flagship PRO series NVMe SSD with PCIe 4.0 speeds and massive capacity.
Best for: Gaming, video editing, large data storage like 4K media libraries.
Key strengths: 7450MB/s read, 6900MB/s write; 4TB space for extensive files; 2400TBW endurance.
Limitations: Requires PCIe 4.0 slot for max performance; higher power use in full mode.

In Context

vs previous generation: Up to 55% faster random performance than Samsung 980 PRO 1000GB, ideal for upgrades.
vs same-tier competitors: Matches or exceeds WD Black SN850X 4000GB in efficiency, with better random reads.
Speed tier context: Top PCIe 4.0 performer, near interface limits for demanding tasks.
Endurance info: TLC NAND provides 2400TBW rating, backed by 5-year warranty.

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