Promise Technology Pegasus2 P2M4HD4US 4TB Thunderbolt2 Storage Array


DiscTech Item #: PRO-P2M4HD4US-BN-2Y

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Capacity: 4TB

Interface Types: SATA, USB 3.0 3.1 3.2, Thunderbolt

Electrical Interface: Thunderbolt - 10Gbps

Bays/Ports/Slots: 4

Promise Technology Pegasus2 M4 P2M4HD4US 4TB DAS Thunderbolt2 RAID Storage Array - Brand New

Promise Technology Pegasus2 M4 P2M4HD4US 4TB / 4000GB Direct-Attached Storage Thunderbolt2 RAID Storage Array - Brand New

This unit includes 4x 1TB hard drives and 1x 1m thunderbolt cable.

PROMISE Pegasus2 R Series 4-bay with 4x 2TB SATA HDD High Performance Hardware RAID Solutions featuring Thunderbolt2™ technology.
The World's First & Fastest Storage Solution for Creative Professionals The PROMISE Pegasus2 Series with Thunderbolt™ 2 technology delivers blistering performance to professionals creating rich, ultra-high resolution media. Pegasus2 maximizes the available line rate of Thunderbolt™ 2, enabling video creators to transfer and display 4K video files simultaneously. Pegasus2, the world’s first RAID 5 solution with Thunderbolt™ 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 Thunderbolt™ 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 Thunderbolt™ enabled laptop and a Pegasus2 system.

Pegasus2 and the new Mac Pro
Combine the innovation of the new Mac Pro and its six Thunderbolt™ 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 Thunderbolt™ 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 Thunderbolt™-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.


  • 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

Product IDP2M4HD4US
InterfaceThunderbolt 2 (two ports for daisy-chaining)
RAID Support
  • Pegasus 2 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 SupportSATA
    ExpansionDasiy chain up to six Thunderbolt 2 devices
    Operating SystemsOS X 10.8.5 or higher
    Storage CapacityPegasus2 R4 : 4 x 2TB Model = 8 TB
    Preconfigured in RAID 5 Formatted in HFS+
  • 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

  • Click here to view the manufacturer's item description/brochure

    Weight: 7 lb

    Warranty: 2 Year Manufacturer

    Brand New

    Condition Levels Explained

    The product is brand new.

    2 Year Manufacturer Warranty

    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.