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Promise Technology

Promise Technology Pegasus J2 256GB (2x128GB) SSD RAID Thunderbolt Storage Solution, Up to 750 MBps Read Speed

SKU: PRJ2256GB MFR: J2256GB
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About the Promise Technology J2

The Promise Technology Pegasus J2 256GB SSD Thunderbolt Storage Solution is a portable and light (under 5oz) storage solution that employs dual SSDs (solid state drives) for fast data access and bi-directional Thunderbolt technology for high throughput.

It features two 128GB mSATA drives running on a single SATA III 6.0 Gbps standard that can be configured in RAID 0 or 1 (using software RAID in Mac) or JBOD mode. It works with Apple's Time Machine for fast and efficient backups.

The unit is slightly larger than a smartphone or deck of cards and weighs under 5 ounces, making it one of the smallest Thunderbolt drives available right now. It can be powered solely with the Thunderbolt cable (optional, sold separately) or with the included AC adapter. With the Thunderbolt cable, you can see write speeds of up to 110MBps and read speeds of 270 MBps, but with the AC adapter, the throughput can reach up to 550 MBps write speeds and 750 MBps read speeds.

Promise Technology J2 Includes

  • Promise Technology Pegasus J2 256GB SSD Thunderbolt Storage Solution
  • Power Adapter
  • Carrying Case
  • Quick Start Guide
  • Promise Technology 2 Years Warranty

Promise Technology J2 Features

  • Speed and Power: The J2 is also designed to run without the power adapter, using Thunderbolt Bus Power, enabling you to experience read speeds of over 250 MB/s and write speeds of over 110 MB/s. You can switch between using AC Power and Thunderbolt Bus Power without interrupting your work
  • Creativity on the Fly: The Pegasus J2 is a dual mSATA SSD (2x 128GB) portable storage unit the size of a smart phone and it weighs just 5 oz / 140 g. The J2 can go wherever you need to work, away from the studio - even off the grid in Bus Mode
  • Thunderbolt: Thunderbolt technology is a new, high-speed, dual-protocol I/O technology developed by Intel and Apple, designed for performance, robustness, simplicity and flexibility. Thunderbolt delivers two channels of 10Gb/s (1.25GB/s) per port of fast performance

Promise Technology J2 Specifications

Capacity 256GB (2x 128GB)
Interface Thunderbolt
Drive Speed SSD - no spindle speed
Sustained Data Transfer Rate With Bus Power: Write 110 MBps / Read - 270 MBps
With Power Adapter: Write - 550 MBps / Read - 750 MBps
System Requirements Mac OS X v10.6 or later
Mac Computer with Thunderbolt connector
Mounting External, portable
Power Requirements Bus Powered, AC Powered
RAID Level JBOD, RAID 0, 1
Dimensions (HxWxL) 2.05x7.4x11cm / 0.80x2.91x4.33"
Weight 140g / 4.93oz
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