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Transcend TS480GJDM855 JetDrive 855480 GB External SSD Thunderbolt PCI Express 3. 0 x 4 1600 MB/s Read
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Product Features
Technical Overview
The JetDrive 855 utilizes a Thunderbolt host interface to achieve bi-directional data transfer speeds up to 1600 MB/s read and 1300 MB/s write, making it ideal for high-bandwidth tasks. The underlying drive interface is PCI Express 3.0 x4, ensuring low latency and efficient data throughput. This external SSD is designed to be compatible with both desktop and notebook Apple systems, including the Mac mini, Mac Pro, MacBook Air, and MacBook Pro.
With a capacity of 480 GB, the drive offers ample space for applications, media files, and project backups. Its external form factor allows for easy portability and connection without internal installation. The drive does not support wireless LAN, focusing instead on wired Thunderbolt connectivity for maximum speed and reliability.
Key Product Advantages
The Transcend JetDrive 855 delivers several key advantages for Mac users seeking external storage upgrades. Its Thunderbolt interface provides significantly faster data transfers than USB 3.0 or FireWire, reducing wait times for large file operations. The PCIe 3.0 x4 internal architecture ensures that the drive can sustain high read/write speeds even under heavy workloads.
Designed with energy efficiency in mind, the JetDrive 855 offers reliable performance without excessive power draw, making it suitable for both desktop and portable use. The 5-year warranty provides peace of mind for long-term deployment in professional environments.
High-Speed Thunderbolt
Thunderbolt interface supports up to 1600 MB/s read and 1300 MB/s write speeds, enabling rapid data access and file transfers.
- Bi-directional data transfer
- Compatible with Thunderbolt-equipped Macs
480 GB Capacity
Provides ample storage for operating system, applications, and media files, ensuring you have space for critical projects.
- Sufficient for video editing and large databases
- Portable external design
Broad Mac Compatibility
Works with MacBook Air, MacBook Pro, Mac mini, and Mac Pro, offering a versatile upgrade path across Apple's lineup.
- Plug-and-play setup
- No driver installation required
Deployment / Use Cases
The Transcend JetDrive 855 is an ideal external storage solution for creative professionals, IT administrators, and power users who require fast, portable storage for Apple Mac systems. Its high-speed Thunderbolt interface and PCIe 3.0 x4 performance make it well-suited for video editing workflows where large 4K footage files need to be accessed and transferred quickly.
Common deployment scenarios include using the JetDrive 855 as a scratch disk for Adobe Premiere or Final Cut Pro, as a portable project drive for on-the-go editing, or as a backup drive for Time Machine. Its external form factor allows easy connection to multiple Macs, making it a flexible tool for both stationary and mobile work environments.
Video Editing Workflow
- Use as a high-speed scratch disk for 4K/6K footage
- Reduce rendering and export times
Portable Data Transport
- Quick file transfers between office and home Macs
- Large project file sharing with team members
Highlights
- 480 GB storage capacity for apps, media, and files
- Thunderbolt interface with up to 1600 MB/s read speed
- Up to 1300 MB/s write speed for rapid data transfer
- PCI Express 3.0 x4 drive interface for low latency
- External form factor for easy portability and connection
- Compatible with Apple Mac mini, Mac Pro, MacBook Air, and MacBook Pro
- Power-efficient design ensures reliable performance
- 5-year limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Transcend Information, Inc |
| Manufacturer Part Number | TS480GJDM855 |
| Brand Name | Transcend |
| Product Line | JetDrive |
| Product Series | 855 |
| Product Model | JDM855 |
| Product Name | Thunderbolt Upgrade Kit for Mac - JetDrive 855 |
| Product Type | Solid State Drive |
| Technical Information | |
| Storage Capacity | 480 GB |
| Drive Performance | |
| Maximum Read Transfer Rate | 1600 MB/s |
| Maximum Write Transfer Rate | 1300 MB/s |
| Network & Communication | |
| Wireless LAN | No |
| Interfaces/Ports | |
| Host Interface | Thunderbolt |
| Drive Interface | PCI Express |
| Drive Interface Standard | PCI Express 3.0 x4 |
| Physical Characteristics | |
| Drive Type | External |
| Miscellaneous | |
| Device Supported | Desktop PC,Notebook,Workstation |
| Compatibility | Apple Mac Mini Desktop PC Apple Mac Pro Workstation Apple Notebooks: Macbook Air MacBook Pro |
| Country of Origin | Taiwan |
| Warranty | |
| Limited Warranty | 5 Year |
FAQ
What is the storage capacity of the Transcend JetDrive 855 TS480GJDM855?
The Transcend JetDrive 855 TS480GJDM855 has a storage capacity of 480 GB, providing ample space for applications, media files, and documents for most users.
What interface does the JetDrive 855 use to connect to a computer?
The JetDrive 855 uses a Thunderbolt host interface for data transfer, which supports high-speed bi-directional communication. The internal drive interface is PCI Express 3.0 x4.
What are the read and write speeds of this SSD?
The JetDrive 855 offers a maximum sequential read speed of 1600 MB/s and a maximum sequential write speed of 1300 MB/s, enabling fast file transfers and improved system responsiveness.
Which Apple computers are compatible with the JetDrive 855?
The JetDrive 855 is compatible with Apple Mac mini, Mac Pro, MacBook Air, and MacBook Pro models that have a Thunderbolt port. It works with both desktop and notebook Mac systems.
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