ICY DOCK flexiDOCK MB014SP-B R1 4 Bay 2.5" SATA/SAS Hot-Swap Docking Enclosure for 5.25" Bay

4-Bay 2.5" SATA/SAS Hot-Swap Dock

This enclosure fits a standard 5.25" optical drive bay and holds four 2.5" SATA or SAS drives between 5 mm and 9.5 mm thick. A self-adjusting stabilizer secures 7 mm drives, while the tray-less, door-less design lets you insert or remove bare drives without tools. It targets professionals who swap multiple drives frequently and need quick, direct access.

Check 5.25" bay availability and host interface

Verify that your chassis has a free external 5.25" bay and that your motherboard or controller provides enough SATA 3.0 6Gbps or SAS 3.0 12Gbps ports for the number of drives you plan to use. A SAS host is required for SAS drives; SATA drives work on either interface. Ensure you have matching data and power cables with locking latches for secure connections.

Sustained thermal management under load

A 40 mm fan with adjustable speed control and an on/off jumper actively cools all four bays during extended operation. The full metal chassis and industrial ABS plastic dissipate heat while protecting drives during continuous read/write cycles. Individual power buttons let you spin down unused drives, reducing overall thermal load without removing them.