The LaCie d2 Professional is the go-to external desktop hard drive for creatives using SSD-based laptops or all-in-one-computers with limited storage capacity Easily edit and archive projects with 4TB of capacity and speeds of up to 240MB/s Seamlessly connect to USB-C and Thunderbolt 3 computers and enjoy reduced noise and vibration thanks to an aluminum form factor Equipped with BarraCuda Pro enterprise-class drive for ultimate reliability and performance Enjoy long-term peace of mind with the included five-year limited warranty including Rescue Data Recovery Services Future Compatibility d2 Professional model : LaCie d2 Professional 4TB External Hard Drive Desktop HDD – Thunderbolt 3 USB-C USB 3.0 tag : External Hard Drives