Expand storage in a flash
Upgrading your Mac with a Transcend JetDrive 850 allows you to increase storage capacity to up to 960GB, ensuring you have plenty of space for your documents, photos, music, and videos.
Feel the need for speed
Transcend's JetDrive 850 utilizes the PCIe Gen3 x4 interface paired with the latest 3D NAND flash, resulting in compelling performance of up to 1,600MB/s read and 1,400MB/s write*. Transcend's JetDrive 850 gives you fluid, real-time performance for demanding professional tasks, video editing, or 3D graphics rendering. *Note: Performance tested with AJA v1.0 / Black Magic v3.1.
Exclusively developed by Transcend, JetDrive Toolbox helps maintain a healthy and efficient SSD by keeping it up-to-date, preventing functional degradation, and predicting problems before they happen. JetDrive Toolbox clearly displays drive information, S.M.A.R.T. status for possible drive failure, health indicators for estimated lifespan, and facilitates firmware upgrades. It can also identify your Mac to quickly find out which of our Apple product suits your computer.
Finding your match
Step 1: Check your Mac model
The JetDrive 855, JetDrive 850, JetDrive 825, and JetDrive 820 are compatible 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).
Step 2: Check your system
The JetDrive 855 and JetDrive 850 are only compatible with devices running macOS High Sierra (10.13) or later. Please upgrade your macOS to High Sierra (10.13) before the installation. If your Mac model cannot be upgraded to macOS High Sierra (10.13), please use Transcend's JetDrive 820 or JetDrive 825 instead.
Step 3: Need an enclosure?
Transcend's JetDrive 855 Thunderbolt PCIe portable SSD kit combines a JetDrive 850 PCIe SSD and a sleek aluminum Thunderbolt enclosure, with the Inner SSD removable for more versatile use based on your preferences, while the JetDrive 850 features an SSD only.