<ul><li>Product DescriptionSpecificationModelBS-U3PDColorSilver GreyMaterialAluminum Magnesium AlloySize3.5Support HDD Capacity20TBExternal InterfaceUSB 3.0Supports SystemWindows 98 / SE / ME / 2000 / XP / VISTA / 7 / 8 / 10 / 11, Linux, Mac OS 8.6 and laterFeaturesSupports 3.5" SATA HDD; High speed USB 3.0 interface, transmission rate up to 5GbpsPacking List1 x HDD enclosure 1 x 110~240V power adapter (with-cable) 1 x USB cable (USB 3.0) 1 x Sponge mat 2 x Stands 8 x Screws 1 x User ManualDimensions:7.64 in x 4.37 in x 1.18 in (19.4 cm x 11.1 cm x 3.0 cm)Weight:10.58 oz (300 g)</li></ul>