Build your own 'Fusion style' drive with the d2 Thunderbolt 2 drive and SSD upgrade from LaCie
LaCie d2 SSD Upgrade | LaCieStorage.com
Amazon.com: LaCie d2 Professional 8TB External Hard Drive Desktop HDD – USB-C USB 3.0 7200 RPM Enterprise Class Drives, 5 Year Warranty and Recovery Service (STHA8000800) : Electronics
LaCie D2 Thunderbolt 2 review: Massive storage space and top performance, packed in a compact design - CNET
LaCie d2 Thunderbolt 2 and SSD Upgrade Review - Videomaker