Expand storage in a flash

Upgrading your Mac with a Transcend JetDrive 820 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 820 utilizes the PCIe Gen3 x2 interface paired with the latest 3D NAND flash, resulting in 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.

JetDrive Toolbox

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.

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 825 and JetDrive 820 are only compatible with devices running macOS Yosemite (10.10) or later. Please upgrade your macOS to Yosemite (10.10) before the installation.

Step 3: Need an enclosure?

Transcend's JetDrive 825 Thunderbolt PCIe portable SSD kit combines a JetDrive 820 PCIe SSD with a sleek aluminum Thunderbolt enclosure, with the inner SSD removable for more versatile use based on your preferences, while the JetDrive 820 features an SSD only.