SanDisk Ultra 64GB USB 3.0 Flash Drive SDCZ48-064G-U46

64 GB USB 3.0 flash storage

The SanDisk Ultra SDCZ48-064G-U46 is a 64 GB USB 3.0 flash drive with a Type A connector. It delivers read speeds up to 100 MB/s and includes 128-bit AES encryption for data protection. The drive supports ReadyBoost to improve system responsiveness on compatible Windows devices. Its compact black design suits everyday file transport and backup tasks.

Suits portable file transfer and ReadyBoost users

This drive fits users who need simple, encrypted storage for documents, media or ReadyBoost caching on a single computer. It is not for buyers who require write speeds above the unspecified rate, hardware encryption beyond 128-bit AES, or a USB Type-C connector without an adapter. It also does not serve workflows that demand capacities larger than 64 GB or ruggedised housings for harsh environments.

64 GB capacity with 100 MB/s read headroom

The 64 GB capacity comfortably holds large photo libraries, video collections or full system backups for typical home and office use. Read performance up to 100 MB/s keeps file opening and copying responsive on USB 3.0 ports. The drive runs out of space for extensive 4K video archives or multi-terabyte project datasets, and write-intensive tasks will hit the unspecified write-speed ceiling before the read limit.