Transcend 250GB ESD270C Portable SSD -ESD270C Portable SSD -USB 3.1 Gen 2 interface -USB Type-C port -Compact and lightweight -Transfer in a blink of an eye -The ESD270C is equipped with the USB 3.1 Gen 2 interface with the support of UASP (USB Attached SCSI Protocol), providing transfer speeds of up to 520MB/s. up to 520MB/s -Speed may vary due to host hardware, software, usage, and storage capacity. -Compact and lightweight -Pack light! The credit-card size ESD270C, with mere 9.6mm in height, fits perfectly in your wallet or purse, and takes up little space in your briefcase. The anti-scratch coating means the external SSD will look sharp even after all the miles. With a reflective black case, youll be both savvy and stylish. -Expand storage in a flash -Great compatibility The ESD270C provides up to 960GB of storage capacity, ensuring you have plenty of space for backups, as well as storing your high-resolution images, 4K videos, and other media files! In addition to desktop and laptop computers, the ESD270C can also be used with many other devices, such as on-the-go mobile devices and gaming consoles, providing ultra-fast transfer speeds and extra large capacity expansion. Note: 1. Please make sure that your mobile device supports USB OTG function. 2. The ESD270C comes formatted in the exFAT file system. However, some mobile devices may require FAT32 only. Please format the ESD230C to FAT32 file system before use. Type-A and Type-C cables included The ESD270C comes with both a USB Type-C cable and a USB Type-C to Type-A cable to accommodate desktops and laptops featuring the USB Type-C or USB 3.1 interface. Key Features: Operating System Microsoft Windows 7 Microsoft Windows 8 Microsoft Windows 10 Mac OS X 10.5 or later Form Factor 2.5\" SSD Capacity 250GB Performance Read: Up to 520 MB/s Write: Up to 460 MB/s Power USB 3.1 Gen 2 Performance Specification USB C/3.1 Software Transcend Elite is an advanced software package compatible with both macOS and Windows OS that helps you manage data. A free download from Transcends website, Transcend Elite features backup and restore, data encryption, and cloud backup functions. Drive Weight & Dimensions 35grams 77 mm x 55.7 mm x 9.6 mm (3.03\" x 2.19\" x 0.38\")