PROMISE Pegasus2 M4 4TB (4 x 1TB SFF) Thunderbolt 2 RAID System

PROMISE Pegasus2 M4 4TB (4 x 1TB SFF) Thunderbolt 2 RAID System

Product Information

  • Overview

    The PROMISE Pegasus2 M4 4TB is a small and light Thunderbolt 2 RAID storage system that you can take anywhere to work on your complex multimedia projects. It's compact and whisper-quiet, so it fits into any environment. Plus, it offers even faster performance with 20 Gbps Thunderbolt 2 connectivity, whilst ensuring enterprise-class reliability and ease of use.

    Designed for portability, minimal intrusion and harmony

    Pegasus2 M4 is compact, light and quiet yet with lots of capacity and Thunderbolt 2 speed. It looks and fits perfect next to your Mac on a desktop and tucks neatly into your bag to take your data on the road. This combination makes it an essential tool for media professionals needing mobility along with speed, capacity and protection for their data.

    Easy to use and eco-smart

    Pegasus2 systems come pre-configured straight out of the box, so you can just plug them in and start working. The built-in Promise Utility gives you quick access to status, management tools and advanced settings. You also get the benefit of an eco-friendly and RoHS-compliant design.

    Enterprise-class RAID protection for your peace of mind

    Pegasus2 M4 provide enterprise-level RAID storage protection for your valuable files such as music, photos and videos - without sacrificing speed. Pegasus2 products support a broad range of RAID levels, as well as automatic error-handling.

  • Highlights

    • Four 2.5-inch drives with 4TB of raw capacity
    • Compact, portable, solid and ultra-quiet enclosure
    • Advanced RAID engine, supports RAID 0, 1, 5, 6, 10
    • Robust error handling for superior data protection
    • Two Thunderbolt 2 ports for daisy chaining up to six devices
    • Hot-swappable bays for effortless drive access and serviceability
    • Built-in Promise Utility for systems management and advanced settings
    • Backward compatible with 10 Gbps Thunderbolt hosts and devices
  • Did you notice?

    Operates at Thunderbolt 2 speeds yet is compact and quiet.
  • Apple Recommends For

    Storing and quickly accessing complex multimedia projects in your office, small business or on the road.
  • What's in the Box?

    • PROMISE Pegasus2 M4 4TB (4 x 1TB SFF) RAID System
    • Thunderbolt cable
    • Power cable
    • Quick start guide
  • Tech Specs

    • Other Features: RAID support, Time Machine compatible
    • Connections: Thunderbolt
    • Power: Power consumption: 60W max load (read and write); 39W idle
    • Height: 10.7 cm/4.2 in.
    • Width: 12.7 cm/5 in.
    • Weight: 1.92 kg
    • Length: 16.7 cm/6.6 in.
  • Manufacturer Information

    Part Number

    • Mfr. Part Number: F40PR4M03000000
    • UPC or EAN No.: 704118097708


    • Note: Products sold through this website that do not bear the Apple Brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple's Limited Warranty does not apply to products that are not Apple-branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service.
    • Warranty: Two years; extended warranty options available from PROMISE

Ratings & Reviews

Rating Breakdown (5.0 average)
Number of stars Percentage Number of reviews
  • PROMISE Pegasus2 M4 4TB Thunderbolt 2 RAID System

    5.0 out of 5 stars

    Just bought it yesterday. It's surprisingly compact and quiet. Out of the box it was simple to connect and worked exactly as adve Just bought it yesterday. It's surprisingly compact and quiet. Out of the box it was simple to connect and worked exactly as advertised. Formatted automatically for RAID 5 to 3TB's of storage. That process took some time but was expected. MacPro recognized it immediately and configured it. Now that its formatted and operating, it's really fast accessing data... almost instantaneous. So far, quite pleased. As an aside, as the price of SSD's comes down, will eventually replace the mechanical drives with SSD's but right now couldn't be happier.

    • Written by from Smyrna

    5 of 5 people found this useful

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