| PartNumber | SDINDDH4-256G | SDINDDH4-128G | SDINDDH4-32G |
| Description | Universal Flash Storage (UFS) 256GB iNAND 8521 UFS 2.1 | Universal Flash Storage (UFS) 128GB iNAND 8521 UFS 2.1 | Universal Flash Storage (UFS) 32GB iNAND 8521 UFS 2.1 |
| Manufacturer | SanDisk | SanDisk | SanDisk |
| Product Category | Universal Flash Storage (UFS) | Universal Flash Storage (UFS) | Universal Flash Storage (UFS) |
| RoHS | Y | Y | Y |
| Memory Size | 256 GB | 128 GB | 32 GB |
| Configuration | SLC | SLC | SLC |
| Interface Type | Gear3 / 2 lane | Gear3 / 2 lane | Gear3 / 2 lane |
| Dimensions | 11.5 mm x 13 mm x 1 mm | 11.5 mm x 13 mm x 1 mm | 11.5 mm x 13 mm x 1 mm |
| Version | v2.1 Gen 5 | v2.1 Gen 5 | v2.1 Gen 5 |
| Series | 8521 | 8521 | 8521 |
| Brand | SanDisk | SanDisk | SanDisk |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Universal Flash Storage (UFS) | Universal Flash Storage (UFS) | Universal Flash Storage (UFS) |
| Factory Pack Quantity | 152 | 152 | 152 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Tradename | iNAND | iNAND | iNAND |