SanDisk Professional 4TB G-DRIVE Enterprise-Class Desktop HDD, Read & Write Speeds Up to 200 MB/s, Thunderbolt 3 & USB 3.2 Gen 1 Type-C, APFS for macOS 10.12+, Space Gray | SDPH91G-004T-MBAAD

Designed for storage-intensive and pro-grade applications like audio/video editing or digital photography, the space gray 4TB G-DRIVE PRO External HDD from SanDisk Professional features an Ultrastar Enterprise-class hard drive with a capacity of 4TB encased within a durable aluminum enclosure. This 7200 rpm drive connects to your host system using either Thunderbolt 3 or USB 3.2 Gen 1 Type-C. One of the Thunderbolt 3 ports may also be used to daisy-chain up to 5 additional devices. All in all, the G-DRIVE PRO delivers read speeds of up to 200 MB/s and write speeds of up to 200 MB/s.  4TB Storage Capacity Thunderbolt 3 & USB 3.2 Gen 1 Type-C Read Speeds up to 200 MB/s Write Speeds up to 200 MB/s AC Adapter Included Aluminum Enclosure Thunderbolt 3 Cable Included Preformatted APFS for macOS 10.12+ Windows Compatible with Reformatting       Enterprise-Class 7200RPM Ultrastar Drive Inside For all your demanding workloads and mission-critical content, you can rely on the power and enhanced reliability of the 7200RPM Ultrastar enterprise-class hard drives inside.       Daisy-Chaining for up to Five Additional Devices With dual Thunderbolt 3 ports, you can conveniently daisy-chain for up to five additional devices, keeping you connected to multiple drives, 4K displays, and more, through a single connection to your computer.       Premium, All-Aluminum Enclosure With a premium, anodized aluminum enclosure, the G-DRIVE PRO pairs beautifully with your high-end computer and gives you durable strength you can feel.       High-Speed Data Transfers Quickly move your HD images and 4K footage so you can spend less time waiting and more time creating with high-speed data transfers up to 260MB/s read and 260MB/s write(1) (18TB(2) capacity). Ready to go with Mac (HFS+). Works with Windows via reformat   Specifications Capacity 4 TB Interface USB 3.2 Gen 1 Connector USB-C Sequential Read Performance Up to 200 MB/s Sequential Write Performance Up to 200 MB/s   Compatibility macOS 10.12+ (Time Machine compatible) Windows® 10+ (via reformat)