Seagate One Touch STKZ4000400 external hard drive 4 TB 2.5 inch Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black

The Seagate One Touch STKZ4000400 is a portable external hard drive with 4TB capacity in a compact 2.5" form factor. It connects via Micro‑USB B and supports USB 2.0 and USB 3.2 Gen 1 for plug-and-play access on Windows and Mac. The drive includes one-click consolidation and options for scheduled automatic backups, and comes with time-limited subscriptions to Mylio Create and Adobe Creative Cloud photography plan for photo management and editing.

Advantages

High capacity in a small 2.5" enclosure offers ample space for large photo libraries, media files and documents while remaining portable. USB 2.0 and 3.2 Gen 1 compatibility ensures broad system support and faster transfers when connected to USB 3.x ports. Built-in scheduling tools let you run hourly, daily, weekly or monthly backups to keep files consolidated. An option with AES-256 hardware encryption and password protection provides advanced data security for sensitive content.

Suitable for

• Backing up personal or work files and System image copies
• Storing large photo and video collections
• Transferring media between Windows and Mac computers
• On‑the‑go portable storage for students and professionals

Key specifications

• Model: Seagate One Touch STKZ4000400
• Capacity: 4 TB (4000 GB)
• Interface: Micro‑USB B; USB 2.0 / USB 3.2 Gen 1 (3.1 Gen 1)
• Form factor: 2.5 inch portable HDD
• Colour: Black
• Weight: 0.268 kg

How to use

Connect the drive to a Windows or Mac computer using the supplied Micro‑USB B cable; the device supports plug-and-play access. Use the included software to consolidate files with one click or configure scheduled backups (hourly, daily, weekly or monthly) according to your needs. For encrypted models, create a password when prompted to enable AES‑256 hardware encryption.

Recommendations

For best performance, connect to a USB 3.x port when available. Regularly verify backups and keep one copy of critical data offline. If you enable encryption, store the password in a secure password manager—losing it may make data recovery impossible.