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**OPEN BOX** Promise Pegasus2 R4 Diskless Thunderbolt 2 Hardware RAID Enclosure - Promise Technology

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This product is discontinued

Product code: OB-PT-P2-R4ND

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Promise Technology


The Pegasus2 is the world's first and fastest Thunderbolt™ 2 hardware RAID storage solution. Thunderbolt Cable Included. 2 Year Warranty.
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Corporate, Reseller Or Government Buyer?

Open-box products are unused returns or demo models that can’t be sold as “brand new”. Some of the products may merely have been removed from their packaging and others come without original packaging. As a result, these products are discounted. You can expect them to function as if they were new - normal new product warranty applies.

This product is a demo model used a couple of times. It comes with full warranty and packaging. 

• Supports maximum throughput allowed by Thunderbolt 2 interface
• Effortlessly expand storage capacity for new Mac Pro
• Supports simultaneous streaming, editing, and back up of 4K video
• Dual Thunderbolt ports for daisy chaining
• Hot-swappable drive bays for effortless drive access and serviceability
• Portable hardware RAID protection for offsite shoots
• Massive storage capacity for backing up creative projects and digital libraries
• Essential to PROMISE's end-to-end 4K workflow environment
• Thunderbolt cable included 

The absolute fastest.

The Pegasus2 is the fastest and the only Thunderbolt 2 enabled hardware RAID storage available in the market. Showcasing Intel's revolutionary Thunderbolt 2 connectivity, the Pegasus2 boasts a staggering speed of 20Gb/s - more than enough to effortlessly handle and accelerate any 3D or 4K (Ultra-HD) workflow environment.



Pegasus2 + Mac Pro.

Synergize the ultimate innovation of the new Mac Pro and Thunderbolt 2 with the capacity and performance of the industry's fastest storage solution, Pegasus2. Multiply the Mac Pro's flash storage capacity by daisy-chaining multiple Pegasus2 systems to achieve massive amounts of additional storage space.

Master the 4K environment.

Experience the ability to seamlessly edit and stream 4K (Ultra HD) content, while backing up those files at the very same time. Boasting the world's fastest connectivity speed at 20Gb/s, Thunderbolt 2 doubles the speed of the previous generation and perfectly supports bandwidth-hogging 4K workflow environments allowing you to never have to experience downtime with your digital creations.



Never stop creating.

Being away from the studio for a shoot doesn't mean you have to sacrifice the RAID protection and speeds of your SAN storage. Pegasus2 pairs together Thunderbolt 2 connectivity and enterprise-level hardware RAID protection in a compact, portable package that you can take with you almost anywhere - perfect for all of you photographers, filmmakers, graphic designers, and other multimedia professionals.


The World's First & Fastest Storage Solution for Creative Professionals
The PROMISE Pegasus2 Series with ThunderboltTM 2 technology delivers blistering performance to professionals creating rich, ultra-high resolution media. Pegasus2 maximizes the available line rate of ThunderboltTM 2, enabling video creators to transfer and display 4K video files simultaneously. Pegasus2, the world’s first RAID 5 solution with ThunderboltTM 2 technology, enables pros and enthusiasts to create, edit and view live 4K video streams, while simultaneously backing up the files to their Pegasus2 (or multiple daisy-chained Pegasus2 drives) while still being able to use the same cables and connectors as the previous generation.
Pegasus has become the benchmark by which all ThunderboltTM storage is measured. Simplify and accelerate your workflow. Safely backup massive creative projects. Create, edit, view, and share brilliant 3D and 4K video.


Video Production with Pegasus2 and a Laptop
Experience staggering performance speeds that enable the production of broadcast quality video with a ThunderboltTM enabled laptop and a Pegasus2 system.
Pegasus2 and the new Mac Pro
Combine the innovation of the new Mac Pro and its six ThunderboltTM 2 ports with the capacity and performance of the industry’s fastest storage solution, Pegasus2. Expand storage capacity for massive 4K projects by daisy chaining multiple Pegasus2 drives.
PROMISE 4K Workflow
PROMISE offers a complete ThunderboltTM 2-to-shared storage workflow solution for 4K environments through Pegasus2, SANLink2, and VTrak A-Class. Pegasus2 offers creative enthusiasts and professionals alike portable RAID storage for post production and broadcasting for offsite shoots. SANLink2 ThunderboltTM-to-Fibre Channel bridge provides high-speed connectivity directly to a fibre channel SAN for 4K applications. VTrak A-Class - an integrated SAN-in-a-box - sets itself apart from the competition by boasting optimized performance for rich media applications and up to 50% cost savings from traditional solutions.
Photographers, Graphic Artists, Audio Engineers, and Power Users
Quickly and safely backup massive digital libraries with the same PROMISE RAID engine that has protected the valuable digital assets of the world's biggest media and entertainment companies for the past two decades. Seamlessly transfer terabytes of data in mere minutes instead of long, painstaking hours.


Interface Thunderbolt™ 2 (two ports for daisy-chaining)
RAID Support Pegasus2 R8: RAID 0, 1, 5, 6, 10, 50, 60
  Pegasus2 R6: RAID 0, 1, 5, 6, 10, 50
  Pegasus2 R4: RAID 0, 1, 5, 6, 10
Drive Support SATA
Expansion Daisy chain up to six Thunderbolt™ 2 devices
Operating System OS X 10.8.5 or higher
Storage Capacity Pegasus2 R4 : 4 x 2TB Model = 8TB
  Pegasus2 R6 : 6 x 2TB Model = 12TB
  Pegasus2 R6 : 6 x 3TB Model = 18TB
  Pegasus2 R8 : 8 x 3TB Model = 24TB
  Pegasus2 R8 : 8 x 4TB* Model = 32TB


Unit comes with drives :

  • Preconfigured in RAID 5
  • Formatted in HFS+ 


*Pegasus2 R8 32TB model is populated with 5900 RPM SATA drives. All other Pegasus2 models are populated with 7200RPM SATA drives.


Additional Information

Colour Black
Capacity Enclosure Only
Number of Bays/Drives 4
Model Identifier No
Connection Thunderbolt 1 (10Gb/s), Thunderbolt 2 (20Gb/s)
Form Factor 3.5 inch
Manufacturer Promise Technology
Manufacturer P/N PT-P2-R4ND
UPC 704118095889
Shipping Restriction N/A

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Macfixit Australia is an Australian owned and operated business based in Melbourne, Victoria and we've been operating since 2005.

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