# HDD Cage Sonnet Fusion Flex J3i for Midi Tower — 2.5" drive brackets, 140×120×87 mm, black

**URL:** https://aio.lv/en/product--sonnet-so-fus-flex-j3--11835004
**Data updated:** 2026-03-09 14:47 (EET)
**Category:** HDD & SSD Enclosures and Mounting Brackets
**Manufacturer:** Sonnet
**Manufacturer code:** SO-FUS-FLEX-J3
**EAN:** 732311012990
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 343.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 284.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonnet-so-fus-flex-j3--11835004

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Sonnet Fusion Flex J3i HDD cage designed for Midi Tower chassis. Includes two 2.5" drive mounting brackets and a 2-drive SATA data/power cable assembly; product colour black. Compact dimensions (W140 × D120 × H87 mm) make it suitable for adding internal 2.5" drives to desktop or workstation enclosures and for configurable storage upgrades.

## Long description

The Sonnet Fusion Flex J3i HDD cage is a compact internal mounting solution designed for Midi Tower chassis. It provides space for 2.5" drives using two included mounting brackets and ships with a two-drive SATA data/power cable assembly. With a black finish and dimensions of 140 × 120 × 87 mm (W × D × H), this cage is intended for adding internal 2.5" storage to desktop or workstation enclosures and for configurable storage upgrades where slim, secure mounting is required.
Advantages
The Fusion Flex J3i offers a compact footprint that fits standard Midi Tower bays while keeping cable routing neat via the supplied SATA data/power cable assembly. Its design enables secure attachment of 2.5" drives using the included brackets, allowing straightforward installation without the need for additional adapters. The black finish and contained dimensions make it suitable for installations where space and aesthetics matter.
Suitable for
Adding internal 2.5" SSDs or HDDs to a Midi Tower desktop or workstation
Upgrading storage capacity in compact or space-constrained chassis
Configurations that require tidy internal cable management
Key specifications
Compatible chassis type: Midi Tower
Supported drive form factor: 2.5" (brackets for two drives included)
Includes: two 2.5" drive mounting brackets and a two-drive SATA data/power cable assembly
External colour/finish: black
Dimensions (W × D × H): 140 × 120 × 87 mm
How to use
Install the Fusion Flex J3i into a suitable Midi Tower mounting location following your chassis manufacturer’s instructions. Attach your 2.5" drives to the supplied mounting brackets, secure the brackets into the cage, and connect each drive using the included two-drive SATA data/power cable assembly. Ensure all connections are firmly seated and that drives are secured to prevent movement during operation.
Usage recommendations
For reliable operation, use SATA 2.5" drives that are compatible with your system’s SATA controller. Verify available power and data ports before installation and route cables to avoid interference with cooling airflow. If using multiple drives, consider system-level configuration (BIOS/OS) for appropriate volume management and backup strategy.

## Specifications

| Feature | Value |
|---|---|
| Storage drive sizes supported | 2.5, 3.5 |
| Compatible chassis type | Midi Tower |

### Storage

| Feature | Value |
|---|---|
| Number of storage drives supported | 3 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Compatible products | Mac Pro 7,1 (2019) |
| Certification | RoHS 3 (Directive 2015/863)
IEC62368-1 and IEC62368-2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 87 mm |
| Width | 140 mm |
| Depth | 120 mm |

### Packaging content

| Feature | Value |
|---|---|
| Packaging content | Fusion Flex J3i
2.5-inch drive mounting bracket x2
2-drive SATA data/power cable assembly
USB-3 to SATA data/power adapter cable
Vibration isolators and mounting screws |
| Screws included | Yes |

### Other features

| Feature | Value |
|---|---|
| Type | HDD Cage |

## FAQ

### How much does the HDD Cage Sonnet Fusion Flex J3i cost, and is it available for purchase?

The price is 343.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can HDD Cage Sonnet Fusion Flex J3i be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sonnet products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonnet service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of storage drives supported, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for HDD Cage Sonnet Fusion Flex J3i?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11835004/67280692_large.webp