Promise Technology Pegasus3 P3R4HD12WUS 12TB Thunderbolt3 Storage Array PC


DiscTech Item #: PRO-P3R4HD12WUS-BN-3Y

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Enterprise Grade

Capacity: 12TB

Interface Types: SATA, USB Type C, Thunderbolt

Electrical Interface: Thunderbolt 3 - 40Gbps

Bays/Ports/Slots: 4

Promise Technology Pegasus3 R4 P3R4HD12WUS 12TB PC Edition DAS Thunderbolt3 RAID Storage Array w/ HDDs - Brand New

Promise Technology Pegasus3 R4 P3R4HD12WUS 12TB / 12000GB (4 x 3TB) PC Edition DAS / Direct Attached Storage Thunderbolt3 RAID Storage Array w/ HDDs / Hard Drives - Brand New

This array includes 4x 3TB SATA hard drives.

Pegasus3 PC Edition – High-Performance Desktop RAID Storage
NEW Thunderbolt™3 Hardware RAID Storage for Demanding Workloads

PROMISE Technology Pegasus®3 with Thunderbolt™3, is the next generation high-performacnce Desktop RAID from the leader in Thunderbolt™ RAID products.

Pegasus3 PC Edition

  • The Pegasus3 PC Edition Series with Thunderbolt™3 is fast enough for the most demanding workloads
  • Built to maximize the available line rate of Thunderbolt&trade3, and transfer files and data at tremendous speeds
  • Pegasus3 PC Edition is the world’s first hardware RAID solution featuring Thunderbolt™3 technology, to match the latest generation of fast Thunderbolt™3 workstations and laptops

Pegasus3 PC Edition and New Workstatoions

  • Pegasus3 is the first storage launched for new workstations that have Thunderbolt™ 3 ports. Available in 4-bay, 6-bay, and 8-bay configurations.
  • Maximum flexibility for performance and growth is ensured thanks to the ability to daisy chain up to 6 Thunderbolt™3 devices

PROMISE is the Leader in Thunderbolt™ RAID Solutions
Promise brought Thunderbolt™ RAID to the market and continues to lead the market with the latest in Thunderbolt&trade3 perfromance-oriented hardware RAID solution

  • Fast and reliable Promise RAID solutions are known for safe, stable operation in any workflow environment
  • Enterprisee-class engineering in an affordable desktop form factor
  • The perfect compliment to today’s new Thunderbolt™ enabled workstations


  • Fast, Secure Protected RAID storage that’s easy to use and affordable
  • Capacities and performance levels for every workload
  • Seamlessly transfer terabytes of data in minutes rather than hours
  • Safely backup massive amounts of data


  • 4-Bay hardware RAID enclosure
  • 12TB model offers capacity In a compact desktop footprint
  • Supports maximum throughput allowed by Thunderbolt™3 interface
  • Expand storage capacity and backup for workstations.
  • Dual Thunderbolt ports for daisy-chaining
  • Hot-swappable drive bays for effortless drive access and serviceability
  • Portable hardware RAID protection for offsite shoots
  • Affordable Enterprise-class RAID protection for every budget
  • 1m 40Gb/s active Thunderbolt™3 cable included


  • Designed for Thunderbolt™3 enabled workstations and laptops.
  • Supports maximum throughput allowed by Thunderbolt&Trade;3 interface
  • Expand storage capacity and backup for workstations
  • Fast streaming performance
  • Dual Thunderbolt™ ports for daisy-chaining
  • Hot-swappable drive bays for effortless drive access and serviceability
  • Portable hardware RAID protection for safe and secure transport
  • Massive storage capacity for backing up and archiving value datas
  • Complete solution includes Thunderbolt™3 cab;e (USB Type-C)Essential to PROMISE’s end-to-end 4K workflow environment
  • Thunderbolt 3 cable included (USB Type-C)

** The Pegasus3 architecture is based on a start-of-the-art PMC Sirra 8067. **

** I/O processor coupled with 1G of DDR3-1866 SDRAM memory and a world class enterprise-proven RAID engine. **

** Pegasus3 suppots Thunderbolt3 technology, providing two channels with 40 Gb/s of throughput in both directions simultaneously. Thunderbolt3 is NOT COMPATILBE with the previous versions of Thunderbolt. **

** Thunderbolt 3 supports daisy-chaining up to six (6) high-speed peripheral devices, including external disks, video capture devices, and a Mini DisplayPort monitor. **

** Pegasus3 has two Thunderbolt ports, as required for daisy-chaining. **


Supports maximum throughput allowed by Thunderbolt™ 3 interface and is backwards compatible with Thunderbolt™2 using a Thunderbolt™2 to Thunderbolt™3 adapter

Product IDP3R4HD12WUS
Form Factor4-Bay hardware RAID enclosure
Interface2x Thunderbolt3 technology ports (40Gbps)
RAID Level0, 1, 5, 6, 10, JBOD
ExpansionDasiey chain up to six Thunderbolt 2 devices
Operating SystemsOS X 10.8.5 or higher
Storage Capacity12TB (4 x 3TB)
  • 7.5in/19.2cm

  • Width
  • 7.3in/18.7cm

  • Length
  • 9.6in/24.5cm
  • Weight15lb/6.8kg
    CompatibilityThunderbolt™3 enabled systems with Window 7 & 10 OS
    RequirementsWorkstation or laptop with Thunderbolt™3 port

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    ROHS Compliant

    Weight: 20 lb

    Warranty: 3 Year Manufacturer

    Brand New

    Condition Levels Explained

    The product is brand new.

    3 Year Manufacturer Warranty

    Product Warranties Explained

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