Samsung 990 PRO NVMe Internal SSD (M.2 2280)

Capacity

Price

$329.95

Per TB$329.95

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Also available at

Reasons to buy

  • Near ceiling PCIe 4.0 sequential throughput with Samsung ratings up to 7,450 MB/s read and 6,900 MB/s write on all three capacities.
  • Strong random IOPS for a client drive, with Samsung publishing up to 1,400K read and 1,550K write at QD32.
  • Five-year limited warranty paired with high TBW steps of 600, 1,200, and 2,400 terabytes written by capacity.
  • Samsung Magician software, hardware encryption options, and a mature firmware track record on a widely deployed flagship line.

Reasons to avoid

  • Premium street pricing versus budget PCIe Gen4 M.2 drives that trade endurance and sustained performance for lower cost.
  • No factory heatsink on these SKUs, so PlayStation 5 and some laptops need a separate M.2 cooler for safe thermals.
  • Peak brochure speeds require a capable host with PCIe 4.0 lanes, good cooling, and realistic expectations once the drive is mostly full.
Samsung 990 PRO NVMe Internal SSD (M.2 2280) (1 TB) — product photo
1 TB

Specifications

endurance tbw
600

Researched and maintained by Hard Drive Prices Editorial Team. · Updated June 5, 2026

User ratings

  • Amazon
    4.8(12,943)

What you're getting

The Samsung 990 PRO is a PCIe 4.0 x4 NVMe M.2 2280 solid-state drive aimed at gaming PCs, creative workstations, and console storage upgrades that accept bare M.2 drives. Samsung pairs its in-house controller with V-NAND TLC NAND and publishes sequential read speeds up to 7,450 MB/s and sequential write speeds up to 6,900 MB/s across the 1TB, 2TB, and 4TB models in this line.

Random performance is a major focus for this generation. Samsung rates up to 1,400K IOPS random read and up to 1,550K IOPS random write at queue depth 32, and the company cites roughly a 55% random-performance gain versus the prior 980 PRO family in its launch materials. Endurance is expressed in terabytes written (TBW): 600 TBW at 1TB, 1,200 TBW at 2TB, and 2,400 TBW at 4TB under Samsung's published datasheet.

Security and management features are typical of Samsung's client NVMe stack. The drive supports AES 256-bit full-disk encryption plus TCG Opal and IEEE 1667 encrypted-drive modes, and Samsung Magician software handles firmware checks, health monitoring, and optimization on supported hosts. Operating temperature is rated 0 C to 70 C with airflow recommended, which matters in small ITX cases and inside PlayStation 5 M.2 bays where you must supply your own heatsink.

This listing covers the standard 990 PRO without a factory heatsink. Samsung also sells a separate 990 PRO with Heatsink SKU for buyers who want a pre-attached cooler for PS5 or tight desktop layouts. Confirm slot length (2280), keying (M-key), and thermal clearance on your motherboard or console before purchase.

Buying context

Typical value (not live pricing)

Per-terabyte cost drops as you move from 1TB toward 4TB, but sale pricing swings week to week across Amazon, Samsung.com, and major etailers. At research time the 1TB Amazon listing was about $330, the 2TB about $390, and the 4TB about $949, while Samsung.com showed about $320 for 1TB and about $640 for 2TB on its storefront. Re-check the live cart price before checkout because NVMe flagship SKUs move with promotions.

Where this line often shows up

  • Windows and Linux gaming PCs with a spare M.2 2280 PCIe Gen4 slot for fast game libraries.
  • PlayStation 5 internal expansion when paired with a compatible M.2 heatsink that meets Sony clearance rules.
  • 4K and 8K video editing scratch disks on workstations that need sustained read bandwidth for large ProRes or RAW clips.
  • DirectStorage-enabled titles on Windows 11 hosts that benefit from high random read IOPS.
  • Compact ITX builds where a single fast NVMe boot drive replaces a SATA SSD plus hard drive combo.

Features

  • PCIe Gen4 headroom: NVMe 2.0 on PCIe 4.0 x4 with Samsung-rated sequential reads up to 7,450 MB/s and writes up to 6,900 MB/s.

  • Random load focus: Up to 1,400K/1,550K IOPS random read/write at QD32 per Samsung specification tables for faster game and app launches.

  • V-NAND stack: Samsung V-NAND TLC with in-house controller and LPDDR4 DRAM cache scaling from 1GB on 1TB to 4GB on 4TB models.

  • Endurance tiers: Published TBW of 600 (1TB), 1,200 (2TB), and 2,400 (4TB) under Samsung's five-year limited warranty terms.

  • Security toolkit: AES 256-bit encryption plus TCG Opal V2.0 and IEEE 1667 encrypted-drive support for managed PCs.

  • Magician software: Samsung Magician for health monitoring, firmware updates, and performance tuning on supported Windows hosts.