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SanDisk Optimus GX 7100 M.2 2280-S3-M 4TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71400TAN-000E0

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  • 1TB
  • 4TB
  • 500G
  • AN SSD THAT DOESN'T BACK DOWN. Experience PCIe Gen 4.0 Sequential Read/Write speeds up to 7,250/6,900 MB/s (2) (1TB (1) and 2TB (1) models). Reduce load times for applications and immersive games, including those supported by Microsoft DirectStorage.
  • MOVING ON TO THE NEXT LEVEL. Improve system responsiveness with Random Read/Write speeds up to 1M/1.4M IOPS (2) (1TB (1) and 2TB (1) models) and integrated Sandisk nCache Technology.
  • EXPAND YOUR GAME LIBRARY WITHOUT WORRY. Available in capacities up to 4TB (1) on M.2 2280, so you have ample storage for the latest games. Powered by our 8th generation Sandisk BiCS TLC 3D CBA NAND.
  • CLEAR THAT CHECKPOINT. With a power-efficient architecture, you can clear that checkpoint or wrap that project before your battery taps out.
  • INCLUDED SANDISK SOFTWARE. Keep your drive updated and enable Game Mode with Sandisk Dashboard (Windows only). Migrate to your new drive with Acronis True Image for Sandisk software
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Overview
Specs
Reviews
SanDisk Optimus GX 7100 NVMe SSD
SanDisk Optimus GX 7100 NVMe SSD
An SSD that doesn’t back down

Experience an exhilarating boost with level-conquering Sequential Read/Write speeds up to 7,250/6,900MB/s(1) (1TB and 2TB models(2)). Equipped with a PCIe 4.0 interface, the SANDISK Optimus GX 7100 NVMe SSD enables you to take on the next wave of AAA game titles.

SanDisk Optimus GX 7100 NVMe SSD
Notes:

(1) 1MB/s = 1 million bytes per second. IOPS = input/output operations per second. Based on read speeds, unless otherwise stated. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors.

(2) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.

(3) Available for download; see the Sandisk website for more details.

(4) TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.

SANDISK, the SANDISK logo, SANDISK Optimus, and nCache are registered marks or marks of Sandisk Corporation or its affiliates in the U.S. and/or other countries. Acronis and True Image are registered marks of Acronis International GmbH in the United States and other countries. The NVMe word mark is a mark of NVM Express, Inc. PCIe is a registered mark of PCI-SIG. Windows, Microsoft and DirectStorage are registered marks of the Microsoft group of companies. All other marks are the property of their respective owners. Product specifications subject to change without notice. Pictures shown may vary from actual products.

2026 Sandisk Corporation or its affiliates. All rights reserved.

Built for better gaming, no matter how you gameGame even faster with the SANDISK Optimus GX 7100 NVMe SSDs with PCIe 4.0 boasting Sequential Read/Write speeds up to 7, 000/6, 700 MB/s. Improve system responsiveness and help minimize game lag with Random Read/Write speeds up to 900K/ 1.35M IOPS and integrated SANDISK nCache technology. Conquer your gaming sessions or creative workflows on the go with a power-efficient architecture for laptops and handheld gaming consoles. Store more games and content with capacity of 4TB on M. 2 2280. An SSD that doesn't back downExperience an exhilarating boost with level-conquering Sequential Read/Write speeds up to 7, 000/6, 700 MB/s.

Equipped with a PCIe 4.0 interface, the SANDISK Optimus GX 7100 NVMe SSD enables you to take on the next wave of AAA game titles. Moving on to the next levelImprove system responsiveness and help minimize game lag with Random Read/Write speeds up to 900K/ 1.35M IOPS and integrated SANDISK nCache technology. Making your PC ready to handle future immersive games including those supported by Microsoft Direct Storage. Expand your game library without worryWith capacity of 4TB on M. 2 2280, the SANDISK Optimus GX 7100 NVMe SSD gives you ample storage for the latest games, with space for future updates and downloadable content.

It's also powered by our 8th generation SANDISK BiCS TLC 3D CBA NAND. Clear that checkpointConquer your gaming sessions or creative workflows while on the go. With a power-efficient architecture, you can clear that checkpoint or wrap that project before your battery taps out. Tune your drive with SANDISK softwareKeep your drive updated, monitor your drive's performance, and enable Game Mode with SANDISK Dashboard (Windows only). Includes Acronis True Image for SANDISK software to help you migrate to your new drive.

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years
  • Read full details

Return Policies

    We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

  • Return for refund until: January 31, 2027
  • Return for replacement until: January 31, 2027
  • This item is covered by Newegg.ca's Extended Holiday Return Policy.
  • Read full return policy for details.

Manufacturer Contact Info

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The SanDisk Optimus GX 7100 is a 4TB M.2 2280 PCIe 4.0 x4 NVMe SSD with read speeds up to 7,000 MB/s and write speeds up to 6,700 MB/s, suited to PC gamers who want fast game storage and room for a large library.

Recommended For

  • PC gamers with an M.2 2280 slot who want room for a large installed game library, updates, and downloadable content on one drive.
  • Gamers and everyday PC users who want a responsive PCIe 4.0 drive for game loading, application use, and mixed desktop workloads; testing of the 2TB model found strong results in random reads and application-oriented benchmarks.
  • Laptop or compact-PC owners upgrading a compatible M.2 2280 slot who want a high-capacity internal drive for games and creative projects; SanDisk positions the GX 7100 for laptop and on-the-go workflows.
  • Creators who want a fast 4TB working drive for active projects and typical file transfers, rather than a drive dedicated to uninterrupted, very large write jobs.

Spec Summary

AttributeValue
Best ForPC gaming and personal or business use in a desktop or laptop that supports an internal 4TB M.2 NVMe SSD
Capacity4TB of 3D NAND TLC storage
Interface And Form FactorM.2 2280-S3-M form factor with PCIe 4.0 x4 and NVMe 2.0 connectivity
Read And Write PerformanceSequential speeds up to 7,000 MB/s read and 6,700 MB/s write; 4KB random performance up to 900,000 IOPS read and 1,350,000 IOPS write
Endurance And ReliabilityRated for 2,400TB written and an MTBF of 1,750,000 hours
Power And Operating ConditionsIdle power is 5mW; average active power is 4.1W reading and 4.0W writing. Operating temperature is 0°C to 85°C; storage temperature is -40°C to 85°C
Shock And Vibration ResistanceShock resistance up to 1,500G at 0.5ms half-sine; operating vibration is 5gRMS and non-operating vibration is 4.9gRMS
Physical Specifications80 × 22 × 2.38mm and weighs 5.8g; supplied without a heatsink
Platform CompatibilityListed for desktop and laptop use, with Sony PlayStation 5 and Microsoft Xbox Series S also listed as compatible models
Model IdentifiersSanDisk Optimus GX 7100; model SDSP71400TAN-000E0 (third-party model number SDSP71400TAN)