### Key Specifications:

- **Capacity**: 256 GB (usable ~238 GB)

- **Form Factor**: M.2 2280 (single-sided, 80 mm length)

- **Interface**: PCIe Gen3 x4 NVMe (NVMe 1.1)

- **NAND**: Toshiba MLC (Multi-Level Cell), 64-layer 3D BiCS

- **Performance** (typical/approximate):

- Sequential Read: up to ~2,100–2,500 MB/s

- Sequential Write: up to ~1,100–1,700 MB/s

- **Power**: Max ~6 W

- **Release**: Around late 2015 (one of the earlier consumer NVMe drives)

- **Security**: Supports TCG Pyrite (some variants also mention Opal SED)

The serial number you provided (**474S100TTUFV**) is the unique drive serial — it doesn't change the model specs.

### Context / Common Use

This drive was originally used in premium laptops from that era, such as:

- Dell XPS / Latitude

- HP EliteBook / ProBook

- Lenovo ThinkPad

- Some MSI, Precision, etc.