Transcend
TS960GJDM855 960GB JetDrive 855 Thunderbolt NVMe PCIe Gen 3x4 Portable Solid State Drive with Enclosure
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The TS960GJDM855 960GB JetDrive 855 Thunderbolt NVMe PCIe Gen 3x4 Portable Solid State Drive with Enclosure is a niche pick — read recent reviews before buying in the external storage category, priced around $353.94. Read recent reviews carefully before committing.
Transcend JetDrive 855 Thunderbolt PCIe portable SSD combines a JetDrive 850 PCIe SSD with a sleek aluminum Thunderbolt enclosure to instantly revitalize your Thunderbolt-equipped MacBook Pro, MacBook Air, Mac mini, or Mac Pro!
SpecPicks Verdict
SpecPicks classifies Transcend TS960GJDM855 960GB JetDrive 855 Thunderbolt NVMe PCIe Gen… as a niche pick — read recent reviews before buying in the external storage category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Transcend's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Up to 1, 600 MB/s Read; 1, 400 MB/s write
- ✓ Backed by Transcend's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 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)
- Up to 1, 600 MB/s Read; 1, 400 MB/s write
- Jetdrive 850 NVMe PCIe Gen3 x4 SSD inside a Thunderbolt enclosure
- Installation tools included
- Compatible with devices running macOS high Sierra (10.13) or later
Full Specifications
| Brand | Transcend |
|---|---|
| Color | Colorless |
| Model Name | JetDrive 855 |
| Read Speed | 1600 Megabytes Per Second |
| Form Factor | Portable |
| Media Speed | 1400 Megabytes Per Second |
| Model Number | TS960GJDM855 |
| Compatibility | Mac |
| Built-In Media | JetDrive 855 SSD, Screwdrivers (T5 & P5), Quick Installation Guide, Warranty Card |
| Hard Disk Size | 960 GB |
| Item Type Name | JETDRIVE |
| Hard-Drive Size | 960 GB |
| Mfr Part Number | TS960GJDM855 |
| Number of Items | 1 |
Ready to buy?
Transcend TS960GJDM855 960GB JetDrive 855 Thunderbolt NVMe PCIe Gen 3x4 Portable Solid State Drive with Enclosure is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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