Product Description

Transcend Jetdrive 855 1TB SSD Upgrade Kit TS960GJDM855 (Formatted capacity 960GB)

The 1TB native SSD is not compatible with the JetDrive 855 and JetDrive 825’s enclosure as its dimensions are designed larger than other capacities.

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 1600MB/s read and 1300MB/s write*. Transcend's JetDrive 850 gives you fluid, real-time performance for professional tasks, video editing, and 3D graphics.

Read/Write speed Gen 3 x 4: 1600Mb/s - 1400Mb/s

Performance chart

JetDrive™ 850

Is your Mac getting sluggish? Transcend's JetDrive 850 SSD utilizes the PCIe™ Gen3.0 interface to unleash next-generation performance, instantly revitalizing your MacBook Pro, MacBook Air, Mac mini, or Mac Pro! 

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 1600MB/s read and 1300MB/s write*. Transcend's JetDrive 850 gives you fluid, real-time performance for professional tasks, video editing, and 3D graphics.

Manage your drive with 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 model to quickly find out which of our Apple product suits your computer.

Inside you'll find:

• JetDrive 855 SSD
• Thunderbolt PCIe portable SSD enclosure
• Screwdrivers (T5 & P5)
• Rubber feet
• Quick Installation Guide
• Warranty Card
• Upgrading a Mac Pro or Mac mini requires additional screwdrivers.