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Silver metal drive tray with lock, 71.9 by 17.5 by 117.44 mm, 131 g

ICY DOCK

ICY DOCK MB994TK-B 2.5" to 3.5" SATA SAS SSD accessory

SKU CH-DKA1-JJRNM MPN MB994TK-B

A drive tray that converts a 2.5" SATA or SAS SSD or hard drive to fit a 3.5" bay, compatible with MB991 and MB994 series mobile racks

  • Conversion tray1 × 2.5 in Drive to 3.5 in Bay
  • Mobile rack drives support1 × 2.5 in Drive to 3.5 in Bay
  • Mobile rack interfaceSATA I/II/III/SAS
  • Protection caseSingle Drive
  • Product colorSilver
  • For use with2.5 in SAS & SATA I / II / III hard drive and SSD
  • Fits 2.5" SATA or SAS drives into a 3.5" bay
  • Metal lock secures the drive inside compatible MB991 and MB994 mobile racks
  • Supports 7 mm, 9.5 mm, 12.5 mm and 15 mm drive heights
  • All-metal construction weighs 131 g for durable handling
  • Compact 71.9 x 17.5 x 117.44 mm tray slides in and out smoothly

Drive Tray Compatibility

This replacement tray fits ICY DOCK MB991 and MB994 series mobile racks and accepts a single 2.5 inch SATA or SAS drive. It is designed for system builders and IT professionals who need to install laptop-class storage into a 3.5 inch bay.

Metal Construction and Airflow

The all-metal body dissipates heat from the installed drive while the open structure promotes passive airflow. A secure metal lock keeps the drive firmly seated during transport or vibration without adding active cooling noise or power draw.

Tool-Free Bay Integration

The tray slides into the host mobile rack without tools and supports drive heights of 7mm, 9.5mm, 12.5mm and 15mm. It frees a standard 3.5 inch bay for high-density 2.5 inch storage while maintaining the original SATA or SAS backplane connection.

How it compares

Measured against everything we stock in Drive Brackets & Mounting Kits, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 55% of the 218 comparable items (median $26.99).

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Specifications

Product
Brand nameICY DOCK
Model nameMB994TK-B
Product colorSilver
Storage
Mobile rack drives support1 × 2.5 in Drive to 3.5 in Bay
Ports & slots
Mobile rack interfaceSATA I/II/III/SAS
Size & build
Shipping weight0.12 kg
Package size130 × 76 × 28 mm
Compatibility
For use with2.5 in SAS & SATA I / II / III hard drive and SSD
More details
Conversion tray1 × 2.5 in Drive to 3.5 in Bay
Protection caseSingle Drive

Questions about this item

How do I install a 2.5" drive into the MB994TK-B tray and what step is often missed?

Slide the 2.5" SATA or SAS drive into the metal tray, align the screw holes for the 7mm to 15mm height, secure it with the provided screws, then insert the tray into the compatible MB991 or MB994 backplane until the metal lock clicks.

What maintenance or replacement will the MB994TK-B tray need over time?

The metal tray and lock mechanism are built for repeated insertions; only the drive itself may need replacement, while the tray requires no scheduled maintenance if kept free of dust and debris.

What limit appears first when the MB994TK-B is used continuously in a RAID backplane?

The tray supports SATA I, II, III and SAS interfaces, so sustained throughput is limited by the drive and backplane speed rather than the tray itself.

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