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Sonnet Fusion Flex J3i 3-Drive Mounting System for 2019 Mac Pro

In stock at supplier: Yes

Leaves our warehouse in 6-8 weeks

Shipping cost is $9.90 (flat rate) for any size order.
This product is covered by an Australian Replacement Warranty.
30 Days Money Back Guarantee. Click here for more details.

Product code: FUS-FLEX-J3

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Mount more drives with the Fusion Flex J3i 3-Drive Mounting System for 2019 Mac Pro from Sonnet.

Your price: $451.99

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 Mount more drives with the Fusion Flex J3i 3-Drive Mounting System for 2019 Mac Pro from Sonnet. Designed for use with the 2019 Mac Pro, this mounting system provides two 2.5/3.5" bays and one 2.5" bay, allowing users to install up to three SATA drives. Built from aluminum, this mounting chassis comes with vibration reducers to minimize the chance of data errors when using HDDs. Cables and mounting hardware are also included.


Rugged and Custom Design


The Fusion Flex J3i is designed to make maximum use of the space and connections inside the Mac Pro; constructed out of heavy-gauge aluminum, the J3i looks right at home inside the computer. Shock and vibration isolators for 3.5" drives protects each drive from cross-coupled vibration from the other, safeguarding against read or write errors and retries. Mounting plates for 2.5" drives are included, so there's no need to purchase separate pieces to use them. Custom power and data cables deliver a clean look to the installation.


In The Box

  • Sonnet Fusion Flex J3i 3-Drive Mounting System for 2019 Mac Pro
  • 2 x 2.5" Drive Mounting Brackets
  • 2-Drive SATA Data/Power Cable
  • USB Type-A to SATA Data/Power Cable
  • Vibration Isolators
  • Mounting Screws
  • Limited 2-Year Warranty


Drive Size 2 x 2.5" or 3.5"
1 x 2.5"
System Bay Size 1 x Proprietary Bay
Material of Construction Aluminum
Security None
Warranty Length Limited 2-Year Warranty

Additional Information

Colour No
Type Tray-Loading
Form Factor No
Connection No
Suitable for No
Model Identifier No
Manufacturer Sonnet
Manufacturer P/N FUS-FLEX-J3
UPC 732311012990
Shipping Restriction --Please Select--

Australian Owned Business 

Macfixit Australia is an Australian owned and operated business based in Melbourne, Victoria and we've been operating since 2005.

Fast Flat Rate Shipping on all orders

Shipping cost is $9.90 (flat rate) for any size order. Express Options are available in cart/checkout. All in-stock orders are shipped the same day if received by 10.30 AM (Eastern Time Victoria). Orders received after 11:00 AM are shipped the following business day.

100% Satisfaction Guaranteed 

We fully guarantee all of our products. If for some reason you are not happy with any item you purchase from us you may return it for a refund (see Return Policy). 

We do NOT sell or trade our customer information

Macfixit Australia respects your privacy. We never rent, sell or trade your contact information such as your name, address, phone# or e-mail address.

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All items on this website can be purchased safely online using our secure shopping cart. Security is provided by the best internet commerce technology available. We use Symantec Norton as our SSL (Secure Socket Layer) digital certificate provider, allowing our customers the strongest certificate services available. Our website is also scanned by McAfee Secure daily. Every McAfee SECURE certified site is tested and certified to be free of malware, viruses, phishing attacks.

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Customer Service 

At Macfixit Australia) we’re 100% committed to serving our customers. We check phone and e-mail messages throughout the day and, in most cases we respond within minutes of receiving them. Please feel free to contact our Customer Service Department with any questions at 03 9329 4343 Mon-Fri, 10am to 5.30pm (Melbourme, Victoria Time), or e-mail us under this link.