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Black aluminum clamp with silicone grip for external SSD

SmallRig

SmallRig Mounting Clamp 5397B for External SSD

SKU CH-KWJ1-SNSHW

Aluminium clamp secures portable SSDs and MagSafe iPhones to 1/4"-20 camera rigs

  • Securely mount portable SSDs with a precise fit for Samsung T5/T7/T9, SanDisk and Crucial models
  • Built from aluminum alloy, stainless steel, PC+ABS and silicone for robust protection and longevity
  • Prevent accidental disconnections and maintain consistent data transfer speeds during shoots
  • Install quickly with two 1/4"-20 screws and the included Allen wrench
  • Attach directly to iPhone 12-16 models via MagSafe for versatile rigging

Clamp for External SSDs

The SmallRig 5397B mounting clamp secures portable SSDs measuring 40 to 60 mm wide and 8 to 17 mm thick to camera cages or L-shaped plates using 1/4"-20 threads. It fits Samsung T5, T7 and T9 models, SanDisk E30, E61 and E81, Crucial X9 and X10 PRO, and WD My Passport and P40 drives.

Installation Limits

Two 1/4"-20 screws fix the clamp to a cage, while MagSafe attachment works with iPhone 12 to 16 models. A case between phone and clamp can weaken the magnetic hold, so direct contact is required for a secure bond. The controlled opening prevents spring-loaded snapping during the two-step fitting process.

Replacing Spring Clamps

This clamp replaces spring-loaded mounts that can slip or scratch drives. Internal silicone pads protect SSD surfaces from marks and movement. The upgrade is worthwhile when a rigid, repeatable lock is needed for video rigs or MagSafe iPhone workflows where accidental disconnection would interrupt recording.

Highlights

  • Securely mount portable SSDs with a precise fit for Samsung T5/T7/T9, SanDisk and Crucial models
  • Built from aluminum alloy, stainless steel, PC+ABS and silicone for robust protection and longevity
  • Prevent accidental disconnections and maintain consistent data transfer speeds during shoots
  • Install quickly with two 1/4"-20 screws and the included Allen wrench
  • Attach directly to iPhone 12-16 models via MagSafe for versatile rigging

Specifications

No published specifications for this item yet.

Questions about this item

Which SSD width and thickness ranges does this clamp fit?

The clamp accepts drives from 40 to 60 millimetres wide and 8 to 17 millimetres thick, covering the listed Samsung, SanDisk, Crucial and WD models.

How does the controlled opening help during a shoot?

A two-step install prevents the SSD from springing out, so the drive stays locked to the cage or MagSafe mount without accidental disconnects.

What thread standard do the two included screws use?

Both screws are 1/4"-20, matching standard camera cage and L-plate threads for direct attachment.

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