FeaturesCompatible with MacBook Air 11\" & 13\" (Mid 2013 – 2017), MacBook Pro Retina® 13\" & 15\" (Late 2013 – Mid 2015), Mac mini (Late 2014), and Mac Pro (Late 2013) Up to 950 MB/s read; 950 MB/s writeJetDrive 820 AHCI PCIe Gen3 x2 SSD inside a Thunderbolt enclosureInstallation tools included Free download of the JetDrive Toolbox softwareCompatible with devices running macOS Yosemite (10.10) or laterThe Transcend JetDrive 825 Portable 480 GB External SSD combines a JetDrive 820 PCIe SSD with a sleek aluminium Thunderbolt enclosure to instantly revitalize your Thunderbolt-equipped MacBook Pro, MacBook Air, Mac mini, or Mac Pro! Thunderbolt technology in a sleek case Transcend\'s JetDrive 825 features a 10Gb/s Thunderbolt interface, capable of blazing-fast file transfers. The drive is housed in sleek, aluminium alloy enclosure which was designed to tastefully complement your Mac\'s simple, clean design. In addition, the inner SSD is removable for greater ease of use based on users’ preferences. Expand storage in a flashUpgrading your Mac with a Transcend JetDrive 820 allows you to increase storage capacity to up to 480GB, ensuring you have plenty of space for your documents, photos, music, and videos. Feel the need for speedTranscend\'s JetDrive 820 utilizes the PCIe Gen3 x2 interface paired with the latest 3D NAND flash, resulting in a compelling performance of up to 950MB/s read and 950MB/s write*. Transcend\'s JetDrive 820 gives you fluid, real-time performance for professional tasks, video editing, and 3D graphics. *Note: Performance tested with AJA v1.0 / Black Magic v3.1. Manage your drive with JetDrive ToolboxDeveloped by Transcend, the JetDrive Toolbox helps maintain a healthy and efficient SSD by keeping it up-to-date, preventing functional degradation, and predicting problems before they happen. The JetDrive Toolbox clearly displays drive information, S.M.A.R.T. status for possible drive failure, a health indicator showing estimated lifespan remaining, and firmware upgrades. All the tools you needJetDrive 825 Thunderbolt PCIe portable SSDScrewdrivers (T5 & P5) Rubber feetUpgrading a Mac Pro or Mac mini requires additional screwdrivers. If your Mac model cannot be upgraded to macOS High Sierra (10.13), please use Transcend\'s JetDrive 820/JetDrive 825 instead.   Video .iframe-container { overflow: hidden; padding-top: 56.25%; position: relative; } .iframe-container iframe { border: 0; height: 100%; left: 0; position: absolute; top: 0; width: 100%; }