Newly revised front door with Air In-Take feature. Chipset VIALabs VL820 + VL716. DAS Direct Attached Storage USB 3.2 Gen 2 Type C ^^ Support all brand of 3.5 SATA I / II / III hard disk drive up to 24TB per drive, and up to 4 x 30TB. Support SATA 3 6.0G bps hard drive transfer rate ^^ Transfer rate up to 10Gbps via USB 3.2 Gen 2 Type C (USB-C Cable included) ^^ Support S. M. A. R. T / Power Sync Features ^^ Support UASP, Smart Fan with built-in thermal sensor ^^ Support Windows / Mac OS / Linux ^^ User Manual download at Product Guide Section below ^^ Product Made in Taiwan