Add up to 36TB of Storage!

3-drive Mounting System

add your own internal storage

Add up to 36TB of Storage!

3-drive Mounting System • Add Your Own Internal Storage

Fusion Flex J3i

3-drive mounting system for 2019 Mac Pro • Add your own SATA drives

Mount up to Three SATA Drives in Your 2019 Mac Pro

Buy Now

Install Two 3.5-inch Drives Plus One 2.5-inch SSD

Not only does the Fusion Flex J3i provide support for mounting two 3.5-inch hard drives of your choice, the Flex’s custom design provides mounting support for an additional 2.5-inch SATA SSD. Of course, the necessary mounting hardware and connecting cables are included for a clean installation.
Fusion Flex J3i Hard Drives Diagram
Fusion Flex J3i SSDs Diagram

Or Install Three 2.5-inch SSDs

The Fusion Flex J3i includes mounting plates and screws that enable you to install three 2.5-inch SSDs in total.

Fusion Flex J3i RAID 0 Performance

RAID your SSDs in the Fusion Flex J3i to achieve superior performance
Two 2.5" SATA SSDs RAID 0
2019 Mac Pro Speed Charts
Three 2.5" SATA SSDs RAID 0
Classic Mac Pro Speed Charts
Performance based on ATTO Disk Benchmark (available on the Apple® App Store) test results with Samsung® 970 Ultra II 1TB SSDs with 8MB and greater transfer size. Two SSD RAID 0 tested with both SSDs connected to internal SATA ports. See our Performance PDF for additional benchmarks and details.
Fusion Flex J3i Side Profile

Custom Design, Rugged Construction

Migration Assistant

Classic Mac Pro Hard Drives Moved to 2019 Mac Pro with Fusion Flex J3i

Key Features

5 GbE Icon

Add up to 36TB of Storage

Mounts up to three cost-effective SATA drives(sold separately) inside. You get to choose the drives that suit your needs.


Mounts up to Three SATA Drives

Custom bracket and cables support one 2.5-inch SATA SSD plus two 3.5-inch SATA drives, or three 2.5-inch SATA SSDs.

Rugged Icon

Rugged & Custom Design

Vibration-absorbing isolators safeguard reliable disk operation whether in the studio or on the road; designed to make maximum use of the space and connections inside the Mac Pro.

Free Lifetime Tech Support
See Tech Specs for footnotes.
Product specifications and information subject to change without notice. Computer hardware and accessories featured in photos that are not included with product are shown for illustration purposes; items sold separately.

Fusion Flex J3i