Icy Dock MB344SP Mounting Bracket

The ICY DOCK Flex-Fit Quattro MB344SP is a 5.25" bay bracket that holds up to four 2.5" SATA HDD or SSD drives (7mm–9.5mm). It saves internal drive bays by consolidating multiple 2.5" drives into a single external 5.25" slot, uses an open-frame ABS plastic construction for passive cooling and durability, and can be stacked as an external drive organizing rack.

Advantages

The Flex-Fit Quattro MB344SP provides high drive density and improved cable management by fitting four 2.5" drives into one 5.25" bay. It features a completely tool-less installation with an advanced drive stabilizer that adapts to 7mm–9.5mm drive heights and an easy-access eject button for fast drive swaps. The open-frame design enhances airflow and passive cooling while the ABS construction balances strength and light weight. The bracket can also be stacked externally to form a cost-effective storage tower.

Key specifications

• Form factor: 1 x external 5.25" bay to hold up to 4 x 2.5" drives
• Drive compatibility: 2.5" SATA HDD / SSD, 7mm to 9.5mm height
• Installation: tool-less drive installation with drive stabilizer and audible click lock
• Material: durable ABS plastic open-frame construction
• Cooling: passive cooling via open-frame design and chassis airflow
• Additional: stackable as an external drive organizing rack

How to use

Remove the 5.25" bay cover from your computer case and insert the Flex-Fit Quattro into the empty bay, then secure the bracket with screws. Insert each 2.5" SATA HDD or SSD into a drive slot and push until an audible click indicates the drive is locked by the stabilizer. Connect SATA data and power cables to each drive. To remove a drive, press the easy-access eject button and pull the drive out; no removal of the entire bracket is required.

Recommendations

Use the Flex-Fit Quattro MB344SP in systems with available external 5.25" bays. Ensure drives are SATA 2.5" with heights between 7mm and 9.5mm. For optimal cooling, maintain sufficient chassis airflow and avoid blocking intake/exhaust fans when stacking multiple brackets.