■ Product Description Smart sleep function, low power consumption, and energy-saving High-performance main control chip that supports large-capacity hard disks Made of ABS material Size: Length 12cm, Width 7.5cm, Height 1.2cm Supports 2.5-inch hard disks up to 4TB and SSDs with SATA interface External Interface: USB3.0, backward compatible with USB2.0/2.1 Transmission Speed: 5Gbps Power: Bus-powered, no external power supply required System Support: XP / 7 / 8 / 10 / 11 / mac os8.6 or later Features: High speed, high-performance chip, smart sleep Size Details: 12cm x 7.5cm x 1.2cm * Design may vary slightly depending on the arrival time. Please understand. * Basically, the cheapest shipping method will be used. * We will ship in simple packaging to offer low prices. * Bundle discount available, 50 yen off for each additional item from the second item! * Japanese instruction manual is not included. * Due to long-distance transportation and import, the outer box may have tears, scratches, dents, or stains. There may also be minor dirt or scratches that do not affect use. * If there is any defect in the product, please contact us before leaving a review. We will respond sincerely.