SanDisk Professional G-Drive 24TB External HDD - Ultra-Fast Thunderbolt 3 for High-Speed Data Transfers

Why this is a deal

For bulk, reliable storage, 24TB in a pro-grade desktop enclosure with Thunderbolt 3 is a sweet spot. You get single-cable, high-bandwidth connectivity suited to media workflows, plus consistent HDD throughput for ingest, edit proxies, and archives. If you need lots of space without SSD pricing, this is the practical way to scale.

Best for / Not for

Best for

• Video and photo teams managing large 4K/6K projects, proxy caches, and long-term archives.
• Editors who want simple, stable Thunderbolt 3 connectivity on a desktop setup.

Not for

• Scratch-disk workloads needing SSD-class random I/O or super-low latency.
• Travel or bus-powered use; this is a desktop drive with external power.

Key things that matter

• 24TB capacity: Plenty of headroom for large media libraries and project archives, reducing shuffle time across multiple smaller drives.
• Thunderbolt 3 interface: High-bandwidth, low-overhead link that avoids bus bottlenecks and keeps transfers consistent during big copy jobs.
• HDD performance: Sustained sequential speeds typical for this class—great for large files; less ideal for heavy random access.
• Desktop form factor: AC-powered with better thermals for long sessions; not meant for on-the-go use.
• Reliability/warranty: Pro-oriented brand with multi-year coverage typical for this class; still pair with a second backup.

Pros / Cons

Pros

• Huge single-volume capacity simplifies project organization.
• Thunderbolt 3 keeps workflows smooth and predictable.
• Sturdy, professional enclosure suited to continuous use.

Cons

• Still HDD-speed; not a replacement for an NVMe scratch drive.
• Requires desk space and wall power; not portable.

Our take

If you need dependable, high-capacity desktop storage with pro-friendly connectivity, this 24TB G-Drive hits the brief. Use it for media ingest and archives, and pair it with an SSD scratch disk for the best editing experience.