SanDisk has listed the 2026 Optimus GX 7100 NVMe SSD Drives on Amazon US. This M.2 2280 NVMe SSD is available to purchase at a starting price of $159.99 (Lowest Price on May 15, 2026). It is available in 500GB, 1TB, 2TB and 4TB storage options.
Key highlights include the PCIe 4.0 x4 interface, sequential read speeds up to 7,250 MB/s, integrated SanDisk nCache 4.0 technology, and capacities scaling up to 4TB.
Pricing & Availability
| Model | Launch Price | Link |
|---|---|---|
| SanDisk Optimus GX 7100 NVMe SSD 500GB (SDSP71500GAN) | $159.99 | Amazon US↗ |
| SanDisk Optimus GX 7100 NVMe SSD 1TB (SDSP71100TAN) | $299.99 | Amazon US↗ |
| SanDisk Optimus GX 7100 NVMe SSD 2TB (SDSP71200TAN) | $599.99 | Amazon US↗ |
| SanDisk Optimus GX 7100 NVMe SSD 4TB (SDSP71400TAN) | $1199.99 | Amazon US↗ |
SANDISK 2TB Optimus GX 7100 NVMe SSD - PCIe Gen 4, M.2 2280, Up to 5,800 MB/s Read Speed - SDSP71200TAN
by Sandisk
Sold by Amazon.com- AN SSD THAT DOESN’T BACK DOWN. Experience PCIe 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) (4). Migrate to your new drive with Acronis True Image for Sandisk software (5).
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Performance & Storage Architecture
The SanDisk Optimus GX 7100 NVMe SSD is powered by the 8th generation SanDisk TLC 3D CBA NAND. Utilizing a PCIe 4.0 x4 NVMe 2.0 interface, it delivers impressive sequential read and write speeds up to 7,250 MB/s and 6,900 MB/s, respectively, on the 1TB and 2TB models.
System responsiveness is enhanced with random read speeds up to 1M IOPS and random write speeds up to 1.4M IOPS (1TB and 2TB variants). The drive integrates a Host Memory Buffer (HMB) DRAM cache alongside SanDisk nCache 4.0 SLC caching technology to sustain performance during intensive workloads.
This storage solution supports Microsoft DirectStorage, reducing load times for immersive applications and modern AAA games.
Reliability & Power Efficiency
On the endurance front, the solid-state drive offers a robust lifespan scaling with capacity:
– 500GB: 300 TBW
– 1TB: 600 TBW
– 2TB: 1,200 TBW
– 4TB: 2,400 TBW
Designed with a power-efficient architecture, the drive consumes an average active read power ranging from 3.4W to 4.1W, depending on the capacity, making it suitable for laptops and handheld gaming consoles. It carries an estimated MTTF (Mean Time To Failure) of up to 1.75 million hours.
SanDisk Optimus GX 7100 NVMe SSD Specifications / Technical Details
| Specification | Details |
|---|---|
| Model | SDSP71500GAN (500GB), SDSP71100TAN (1TB), SDSP71200TAN (2TB), SDSP71400TAN (4TB) |
| Form Factor | M.2 2280-S3-M |
| Interface | PCIe 4.0 x4 NVMe 2.0 |
| NAND Type | SanDisk TLC 3D CBA NAND |
| SLC Cache | SanDisk nCache 4.0 |
| DRAM Cache | Host Memory Buffer |
| Sequential Read Speed | Up to 6,800 MB/s (500GB), 7,250 MB/s (1TB/2TB), 7,000 MB/s (4TB) |
| Sequential Write Speed | Up to 5,800 MB/s (500GB), 6,900 MB/s (1TB/2TB), 6,700 MB/s (4TB) |
| Random Read (4KB) | Up to 760K IOPS (500GB), 1M IOPS (1TB/2TB), 900K IOPS (4TB) |
| Random Write (4KB) | Up to 1.2M IOPS (500GB), 1.4M IOPS (1TB/2TB), 1.35M IOPS (4TB) |
| Endurance | 300 TBW (500GB), 600 TBW (1TB), 1,200 TBW (2TB), 2,400 TBW (4TB) |
| MTTF | Up to 1.75M Hours |
| Dimensions | 80mm x 22mm x 2.38mm |
| Weight | 5.8g |
| Operating Temperature | 0ºC to 85ºC |
Pre-installed Software
- SanDisk Dashboard (Windows only)
- Acronis True Image for SanDisk software (5-year license included)
FAQ / Common Questions
What are the sequential read speeds of the SanDisk Optimus GX 7100 NVMe SSD?
It delivers sequential read speeds of up to 7,250 MB/s on the 1TB and 2TB capacity variants.
Does the SanDisk Optimus GX 7100 NVMe SSD come with a warranty?
Yes, the M.2 2280 storage drive is backed by a 5-year limited warranty.
What type of NAND flash does this model use?
The solid-state drive utilizes 8th generation SanDisk TLC 3D CBA NAND technology.
Is it compatible with Microsoft DirectStorage?
Yes, it fully supports Microsoft DirectStorage for optimized load times in modern games.
Note: Specifications listed above are based on available information and may not be 100% accurate. Please visit the official SanDisk website or Amazon product page to verify complete and up-to-date specifications before making a purchase decision.
Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. Discounts are often based on MRP prices. As an Amazon Associate, we may earn a commission from qualifying purchases made through links on this blog.