Key Features
Compatibility
Product Description
Install Two 2.5-inch SATA SSDs into a PCIe Card Slot
If you need faster, high-capacity internal storage for your desktop computer or server, 2.5-inch SATA SSDs are the cost-effective choice. Sonnet’s Fusion™ Dual 2.5-inch SSD RAID PCIe card enables you to upgrade your system in a flash, mounting one or two SSDs (sold separately) with up to 16TB capacity in a single full-length PCIe card slot, with no power or data cables, adapters, or mounting trays required.
Hardware RAID Controller Onboard
A high performance RAID controller manages the SSDs you install, supporting Fast (RAID 0), Safe (RAID 1), Volume (Span) and, particularly important to pro audio users, JBOD (Just a Bunch of Disks) configurations, so you can choose the mode that best suits your needs.
Fast USB Speed and Plenty of Power for Bus-powered Devices
Sonnet’s Fusion Dual 2.5-inch SSD RAID card also includes a SuperSpeed USB-C (USB 3.2 Gen 2) port that supports data transfers of up to 1000 MB/s, and provides up to 15W of power to support bus-powered devices—you can connect a fast external drive without installing another card.
Thunderbolt Port? Connect Two SSDs Through One Cable
Got a Thunderbolt™ connection, but no PCIe card slot? Fusion Dual 2.5-inch SSD RAID card provides full performance and is ideal for use in a Sonnet Thunderbolt 3 or Thunderbolt 2 edition Echo™ Express III-D, III-R, or xMac™ Thunderbolt to PCIe card expansion system. The combo enables you to add two SSDs plus a USB-C port to any Mac® or Linux® computer with Thunderbolt 2 or Thunderbolt 3 ports, or Windows® PC with Thunderbolt 3 ports.
Key Features:
- Compatible with 2019 Mac Pro
- Works In Thunderbolt™ Expansion Systems
(like Sonnet's Echo Express, xMac Pro Server, and xMac mini Server) - Optimized for Maximum Performance Over Thunderbolt
- Adds Up to 16TB of SSD Storage
- Great SSD Performance – Up to 1000 MB/s
- Onboard Hardware RAID Controller
- USB 3.2 Gen 2 USB-C Port
- Great USB Performance - Up to 1000 MB/s
- Supports USB Bus-powered Peripherals with Up to 15W Power
- Compatible with Mac, Windows, and Linux
- 2-year Product Warranty
- Free Lifetime Customer Technical Support
- Designed in the USA
Specifications
- Part Number: FUS-SSD-2RAID-E
- Warranty: 2-year
- Form Factor: Full-height, full-length PCIe card
- Bus Interface: PCI Express 3.0 x2
- Internal Connectors: Two SATA for 2.5-inch SSDs
- External Connector: One USB-C port (10Gbps USB 3.2 Gen 2)
- SSDs Supported: SATA 6 Gb/s
- Boot Support: No
- Supported Drive Configurations: RAID 0, RAID 1, Span, JBOD
- S.M.A.R.T. Status Data Reporting Support: No
- USB-C Port Specifications:
- Peripherals Supported: Industry standard USB 3.2 Gen 1, 2 & 2x2; USB 3.1 Gen 1 & 2; USB 3.0, 2.0, and 1.1. Thunderbolt 3-only peripherals are NOT supported.
- Bus-powered Peripherals Supported: HD, SSD, SSD RAID. 3.0A advertised using USB CC (Channel Configuration). Up to 15W for operation or charging.
- Cables Supported: USB-C 10Gbps, USB-C 5Gbps, Thunderbolt 3 40Gbps (0.5- and 0.7-meter only), Thunderbolt 3 20Gbps.
- USB Chipset: ASMedia 3142, ASMedia 1352R
- USB Standard: Complies with OHCI (Open Host Controller Interface), EHCI (Enhanced Host Controller Interface), and xHCI (eXtensible Host Controller Interface) standards
- UASP: USB attached SCSI protocol supported under macOS 10.12+, Windows 10
- Number of Devices Supported: Up to 31
- Hot Plug: Supports hot-pluggable and hot swappable device connection
- Boot Support: No computers support booting at this time
- Compliance: RoHS 3 (Directive 2015/863), IEC62368-1 and IEC62368-2 Safety
-
Package Contents:
- Fusion Dual 2.5-inch SSD RAID PCIe Card
- Drive mounting screws
- Documentation
Compatibility
Mac Compatibility
Mac Pro 14,8 (2023)(1)
macOS 14+
macOS Tahoe compatible
Mac Pro 7,1 (2019)
macOS 14+
macOS Tahoe compatible
Windows Compatibility
Windows computer with an available full-length PCIe 1.1, 2.0, or 3.0 slot (PCIe 3.0 slot preferred)
(Not compatible with most PCIe 4.0 slots)
Windows 11
Windows Server 2022
Linux Compatibility
Linux computer with an available full-length PCIe slot
Linux Kernel 6.1, 6.12
Technical Notes
1. Must use in slot 6 in Mac Pro 14,8.
2. This product supports compatible higher capacity SSDs as they become available. Read/Write performance measured with SanDisk Ultra II SSDs using ATTO Disk Benchmark, 64MB transfers.
3. This product’s SSD performance will vary based on the type and number of SSDs used, simultaneous data transfers via the card’s USB port, and the computer’s PCIe architecture.
4. This product’s USB performance will vary based on simultaneous data transfers via attached SSDs, and the computer’s PCIe architecture.
Product videos
Shipping, Returns & VAT
- Free UK Shipping: Delivered in approx. 2 working days
- Express Options: Faster methods available at checkout
- Free Shipping to Ireland: For orders over £100.00
- International Delivery: Times vary by destination; shipped via FedEx or DHL
- 30-Day Returns: Return within 30 days from order date
- UK, Ireland and EU Customers: Free return label provided
- Full Return Policy: Read Here
- Full Shipping Details: Read Here
VAT & Duties Information
UK & EU Customers: The price shown on our website is the final price you pay. No additional VAT, customs duties, or import fees will be charged upon delivery.
Orders are dispatched from Northern Ireland, allowing us to serve customers across the United Kingdom and the European Union without unexpected import charges.
Non-UK and non-EU destinations: Local taxes, customs duties, and import fees may apply and are the responsibility of the recipient.
Payment
Safe payment on our website.
Pay by card, Klarna, PayPal, Apple Pay, G-Pay, Shop Pay, Revolut, Bancontact, iDeal, or even bank transfer.
Customer Service
Email and chat available 24/7
Free number UK: 08001954072
International: +442838341148
Phone Line Opening Hours
- Monday - Friday: 09:00-17:00

