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A black rectangular USB flash drive with a sliding metal connector and a small keyring hole

DataLocker, Inc

DataLocker, Inc Sentry 5 16 GB USB 3.2 flash drive S5-016-FE-M

SKU CH-C2TW-ZGAB2 MPN S5-016-FE-M

Hardware-encrypted 16 GB USB 3.2 flash drive with 260 MB/s read and 190 MB/s write speeds, 256-bit AES XTS protection and TAA compliance

  • USB standardUsb
  • Write throughput190
  • Hardware encryption protects data with 256-bit AES
  • Password protection adds a second layer of security
  • 260 MB/s read speed moves large files quickly
  • 190 MB/s write speed saves work without delay
  • 16 GB capacity stores essential documents and media

Secure portable storage

The DataLocker Sentry 5 is a 16 GB USB flash drive built for users who must protect sensitive data on the move. Hardware-based 256-bit AES encryption in XTS mode secures every file without requiring software on the host computer. It suits professionals handling confidential records, financial data or regulated information.

Hardware encryption with password access

The drive uses a built-in keypad for PIN entry, unlocking the encrypted volume before the device becomes visible to the operating system. Maximum read speed reaches 260 MB/s and write speed reaches 190 MB/s over a USB 3.2 Gen 1 Type-A connection. The model is TAA compliant for government procurement.

Plug-and-play with keypad unlock

Insert the drive, enter the PIN on the physical keys and the volume mounts instantly on any system supporting USB mass storage. No drivers or admin rights are needed. Forgetting the PIN renders the data unrecoverable, so record the code securely before first use.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $126.99
Pricier than about 85% of the 1,099 comparable items (median $31.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDataLocker
Model nameSentry 5
Part numberS5-016-FE-M
Performance
Write throughput190
Ports & slots
USB standardUsb

Questions about this item

How fast will the 260 MB/s read speed actually move files on my computer?

The 260 MB/s maximum read speed is a theoretical peak; real-world transfers depend on your USB port, file sizes and system overhead, so large sequential files will approach the figure while many small files will be slower.

What does USB 3.2 Gen 1 Type A cap in practice?

USB 3.2 Gen 1 Type A is limited to 5 Gbps signalling, so the drive's 260 MB/s read and 190 MB/s write speeds will not exceed that bus ceiling even on faster ports.

What physical space does the Type A connector need to plug in?

The drive uses a standard USB Type A plug, so it requires a full-size rectangular USB-A port with enough clearance for the drive body to seat fully.

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