3.5" to 5.25" Drive Bay Bracket for HDD, SSD & M.2 – 2 Pack

Expand your desktop PC's storage capacity with this 2-Pack 3.5" to 5.25" Drive Bay Conversion Bracket. Designed to mount a standard 3.5-inch hard drive or SSD into a vacant 5.25-inch optical drive bay, these sturdy metal brackets make it easy to add a second storage drive without upgrading your case. Simply secure the bracket rails to the sides of your drive and slide the assembly into the 5.25" bay — no special tools required.

Made in Mainland China.

Key Features

• Universal Fit: Converts any 5.25" optical drive bay to accept a 3.5" HDD, SSD, or M.2 drive adapter
• Durable Metal Construction: Made from solid metal for lasting stability and improved airflow around your drives
• Improved Heat Dissipation: Open bracket design promotes better air circulation, helping your drives stay cooler during operation
• Easy Installation: Screws attach to the left and right edges of your hard drive — no drilling or modification needed
• Silver Finish: Clean, professional look that blends with most PC interiors
• Value Pack: Includes 2 brackets so you can expand two drives at once or keep a spare on hand

Specifications

• Compatible Drives: 3.5" HDD, SSD, M.2 (with adapter)
• Bay Size: Fits 5.25" optical drive bay
• Material: Metal
• Color: Silver
• Quantity: 2 brackets per pack

What's in the Box

• 2 × 3.5" to 5.25" Hard Drive Bay Bracket Caddy
• Mounting screws (as pictured)

Important Notes

• Colors may vary slightly from on-screen images due to monitor brightness and lighting conditions.
• Please allow for slight measurement variance due to manual measuring methods.

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For guidance on PC hardware installation safety, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What drive sizes are compatible with this 3.5" to 5.25" bay bracket?

A: This bracket is designed to hold any standard 3.5-inch device, including 3.5" HDDs and SSDs. You can also use it with an M.2 drive if you have a separate M.2-to-3.5" adapter. It fits into any standard 5.25" optical drive bay found in desktop PC cases.

Q: Is this bracket compatible with all desktop PC cases?

A: Yes — as long as your desktop PC case has a 5.25" optical drive bay (the slot typically used for a DVD or Blu-ray drive), this bracket will fit. It is a universal design compatible with ATX, Micro-ATX, and most full-tower or mid-tower cases.

Q: Does this bracket come with mounting screws?

A: Yes, mounting screws are included in the package. Each bracket attaches to the left and right edges of your 3.5" drive, and the assembly then slides and screws securely into the 5.25" bay.

Q: Will this bracket help with drive temperatures?

A: The open metal frame design allows for improved airflow around your hard drive, which supports better heat dissipation compared to enclosed drive caddies — helping your drives operate more efficiently during extended use.