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ICY DOCK 4 x 2.5 SSD to 5.25 Drive Bay Hot Swap Backplane Cage Mobile Rack Comparable to Tray-less Design - ExpressCage MB324SP-B

In stock.
Ships from United States.
Most customers receive within 3-9 days.
  • Express Cages 2Bay
  • Express Cages 2Bay + HDD
  • Express Cages 4Bay
  • Express Cages 6Bay
  • Express Cages 2 Bay + ODD
  • Supports up to 4 x 2.5" SATA/SAS HDD/SSD into a single 5.25" bay
  • Support SATA 6Gbps or SAS single channel (requires SAS host)
  • Accommodates 2.5" drives with 7mm, 9mm &12.5mm Height
  • Removable ExpressTray system for tool-less, easy installation comparable to tray-less designs
  • Fan speed control for HIGH, LOW, and AUTO (smart cooling) settings
  • Metal case with heavy duty ABS tray and door latch
ICY DOCK MB324SP-B ExpressCage
ICY DOCK MB324SP-B ExpressCageICY DOCK MB324SP-B ExpressCage
Gives Your External 5.25” Drive Bay Another Option to Configure

ICY DOCK MB324SP-B ExpressCage lets you install four 2.5” SATA/SAS* HDDs/SDDs with 7mm, 9.5mm and 12.5mm height into a standard external 5.25” drive bay. It is ideal for power users and system builders seeking affordable storage density.

It incorporates four 2.5” enclosures, and each enclosure comes with an ExpressTray. The ExpressTray ensures tool-less installation of 2.5” HDD/SDD, which is comparable to tray-less design. It also supports hot-swap for effortless drive replacement. Only a 15-pin power connector is needed to power all four drives. A 40mm cooling fan is located in the center-rear of the unit to expel heat away, keeping your drives operating at peak performance. You can choose between HIGH, LOW, or AUTO smart cooling through the fan speed jumper.

ICY DOCK MB324SP-B ExpressCage

Note: * Support SATA 6Gbps or SAS single channel (requires SAS host)

Fully-featured ExpressTray
Two 2.5” Enclosures with ExpressTray
Accommodate Various 2.5” HDDs/SDDs

The ExpressTray can accommodate a 2.5” HDD/SDD with height of 7mm, 9.5mm, and 12.5mm.

LED Indicator Light

The ExpressTray has an LED indicator light. It emits solid blue light to show power on and blinking blue light to show HDD access.

Enhanced Door Latches

With enhanced door latches, the ExpressTrays ensure great durability and stability.

Tool-less Installation

Enjoy comparable tray-less design.

  1. Press down the ejection button to extract the ExpressTray
  2. Align the bottom front drive screw holes with built-in screws on the ExpressTray
  3. Firmly press down the backside of the drive to secure the drive onto the tray
  4. Insert the ExpressTray to the enclosure
Enjoy comparable tray-less design.
Bottom Tray Screw Holes

The ExpressTrays also has bottom tray screw holes. You can install two screws for extra drive stability.

Bottom Tray Screw Holes
Power the Unit Easily and Efficiently
Easy to Power

A single 15-pin SATA power connector can power all four drives. No more clutter. No more hassle.

Power Efficient

With ICY’s active power feature, your enclosure will be powered down until a drive is inserted slashing energy usage.

40mm Fan with Speed Control
Well Ventilated

The 40mm cooling fan produces a large amount of airflow. It takes heat generated by all four drives away through air vents surrounding the unit.

Compatible with Other 40mm Fans

Thanks to the 3-pin and 2-Pin fan connectors, the unit is compatible with any standard 40mm fan. Choose your favorite aftermarket fan and install it in the center-rear of the unit with no effort at all. Aftermarket fans with extra long cables can easily be managed with the built in fan cable management system – wind the cables up to keep them neat and tidy.

Compatible with Other 40mm Fans
Tune Fan Speed

Different loads mean different levels of heat. The unit comes with a fan speed jumper with smart cooling technology, letting you adjust fan speed to suit the load level. It offers three settings: High, Low and Auto. The High setting sets the fan at its maximum output and in Low setting the fan is spinning much slowly for quiet operation. In Auto mode, the fan speed will adjust accordingly to the temperature of the drives.

Tune Fan Speed
Peace-of-mind Cable Running
Connectors with Locking Latch Support

Locking latch support for both 7pin SATA and 15pin power connectors secures your connection, so they’ll never slip out of place. (Requires cable with supporting locking latch feature as well)

Connectors with Locking Latch Support

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies