Lightning-fast transfer speedsThe StoreJet 25MC external hard drive is equipped with the USB 3.1 Gen 1 interface with the support of UASP (USB Attached SCSI Protocol), providing lightning-fast transfer rates of up to 5Gbps.Excellent anti-shock protectionThe StoreJet 25MC features a three-stage shock protection system that meets US military drop-test standards to fully protect data stored on the drive. The three-stage shock protection system includes a silicone rubber case, an internal shock-absorbing suspension damper, and a reinforced hard casing. * Transcend's SJ25MX series passed Free Drop Test with reference to MIL-STD-810G Method 516.6. Certification performed by Intertek, Report No. 180300037TWN-001, dated 2018.Two color optionsThe StoreJet 25M3 comes in iron gray and military green. Pick your favorite color!