Promise Pegasus2 R4 12TB 4-Bay 4x 3TB Thunderbolt 2 Desktop RAID Array

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    Promise Pegasus2 R4 12TB 4-Bay 4x 3TB Thunderbolt 2 Desktop RAID Array

    Stock Arriving Soon

    Jigsaw Code: M291AXC
    Manufacturer Code: PT-HJCD2ZM/A

    • Platform Support: Mac OS X
    • Drive Bays: 4
    • Removable Drives: 4
    • Physical Capacity: 12TB
    • Interfaces: Thunderbolt, Thunderbolt 2

    Platform:  macintosh macintosh

    Availability:  Stock Arriving Soon

    £1,159.00£1,390.80 incVAT

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    There's no messing around with the Promise Pegasus2. Based around Thunderbolt 2, the most advanced I/O ever created, this 4-Bay Pegasus2 R4 comes with 12TB of RAW capacity for blistering I/O performance for creative professionals in media, photography, broadcast and content creation. Perfect for those working in 4K environments and with the new Mac Pro, the Pegasus2 enables professionals and enthusiasts to create, edit and view live 4K video streams in real time.

    Thunderbolt 2 offers the most flexible interface allowing you to work, edit and distribute huge amounts of data thanks to the 20Gb/s bandwidth. This R4 base model comes in a configuration of 4x 3TB SATA-based hot-swappable 3.5" drives and offers the most affordable entry point to the Thunderbolt 2 Pegasus2 lineup. There's no need to worry about further expansion as you can daisy chain up to six Thunderbolt devices from a single Thunderbolt port for multiple RAID arrays, displays and even PCI-e expansion chassis.

    It's not just the sheer speed you'll come to love with the Pegasus2 but the data security too. This 4-Bay model supports RAID 0, 1, 5, 6 and 10 giving you the flexibility to chose your perfect mix of performance and fail-safe redundancy. The drive bays are hot-swappable too for effortless drive access and serviceability. Unleash the power within the new Mac Pro with huge expandability that takes full advantage allowed by Thunderbolt 2. In the box you'll find a Thunderbolt cable so you can get started straight away.

    There is no diskless or unpopulated version of the Pegasus2 available in the UK so this base model is the entry level product in the Pegasus2 lineup from Promise.


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    General Specifications

    Channels per Controller
    Status Indicator
    Number of Fans
    Kensington Lock


    Removable Drives
    Drive Bays
    Physical Capacity
    Hard Drive
    3.5 inch SATA 7200rpm


    Thunderbolt, Thunderbolt 2
    Additional Connectivity
    Dual Thunderbolt2 Ports Supports daisy chaining Backwards compatible with Thunderbolt1


    Standard RAID Levels
    RAID 0, RAID 1, , RAID 5, RAID 6, RAID 10

    System Management

    Platform Support
    Mac OS X
    System Requirements
    OS X 10.8.5 or higher

    Power & Environmental Requirements

    Dual PSU

    Weight & Dimensions

    Weight (kg)
    H 19.2cm W 18.7cm D 25cm
    Form Factor


    2 Years Limited

    What's in the Box

    Pegasus2 R4 12TB Thunderbolt Cable
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    Solutions & services


    29th September 2014

    Which drive is right for you?

    If you’re not sure whether you need an SSD or HDD, are wondering which level of RAID protection you need, or even just want some help telling all the small, grey boxes apart, take a look at our guide. We’ll cover off key considerations and the worst of the acronyms, so you can shop with confidence.