Mounting adapter Akasa AK-HDA-03 for 2.5 inch SSD/HDD to 3.5 inch bay

The Akasa AK-HDA-03 mounting adapter enables installation of a single 2.5" SSD or HDD into a standard 3.5" drive bay. Constructed from durable SECC steel with a black finish, the adapter provides a slim, stable interface between modern 2.5" storage drives and legacy 3.5" bay openings. Its compact footprint (102 mm x 113 mm x 25 mm) and lightweight design allow quick retrofitting without altering the PC case.

Advantages

This adapter offers a simple mechanical solution for fitting 2.5" drives into 3.5" bays, ensuring a secure mounting point and proper alignment for SATA power and data connectors. The SECC construction provides rigidity and protection while remaining lightweight. Its black coating gives a neutral appearance inside most systems and helps hide the adapter when installed. The single-drive layout minimizes internal space usage and simplifies drive swapping or upgrades.

Suitable for

• Upgrading a desktop PC to use a 2.5" SSD or HDD without changing the case
• Installing a laptop-sized drive into a full-sized 3.5" bay for additional storage
• Replacing a noisy or failing 3.5" drive with a compact 2.5" SSD
• Building a system that mixes 2.5" and 3.5" drives while maintaining bay compatibility

Key specifications

• Supported drives: single 2.5" SSD or HDD
• Material: SECC steel
• Colour: black finish
• External dimensions (W x D x H): 102 mm x 113 mm x 25 mm
• Weight: 0.08 kg
• Mounting: fits standard 3.5" drive bay

How to use

Power down the computer and disconnect power. Remove the case side panel to access the drive bays. Place the 2.5" drive into the adapter so that its SATA connectors face outward and align the mounting holes. Secure the drive to the adapter using the appropriate screws supplied or standard drive screws. Slide the assembled adapter with attached drive into an available 3.5" bay and fasten the adapter to the bay using the case's mounting screws. Reconnect SATA data and power cables, restore the case panel, and power on the system to verify drive detection in the BIOS or operating system.

Recommendations

Use standard 2.5" mounting screws and avoid over-tightening to prevent damage to the drive casing. Ensure adequate airflow around the adapter and drive, especially if installing high-capacity HDDs, and confirm that SATA cables and power connectors have enough clearance for proper connection.