The SanDisk 4TB Optimus GX 7100 NVMe PCIe 4.0 M.2 Internal SSD is on sale for $869.99 USD, which is a discount of $1,017 USD.

Key features
- 4TB Storage Capacity
- M.2 2280 Form Factor
- PCIe 4.0 x4 / NVMe 2.0 Interface
- Sequential Reads up to 7000 MB/s
- Sequential Writes up to 6700 MB/s
- 1.75 Million Hour MTTF
- Up to 2400TB TBW (Total Bytes Written)
- SanDisk TLC 3D CBA NAND
- SanDisk nCache 4.0
The 2TB Optimus GX 7100 NVMe PCIe 4.0 M.2 Internal SSD has an M.2 2280 form factor and a PCIe 4.0 x4 interface. This SSD is built for laptops and handheld gaming consoles, delivering sequential read speeds of up to 7000 MB/s and sequential write speeds of up to 6700 MB/s. Users will also have access to drive security via TCG Pyrite 2.01, while a TBW (Total Bytes Written) rating of 2400TB and an MTTF (Mean Time to Failure) rating of 1.75 million hours help ensure a long operational life. SanDisk Dashboard software (Windows only) lets users update their drive and fine-tune its performance, while Acronis True Image software lets you migrate your old drive to this new one.

