Tape Media

Tape Drives

Removable Disk Storage

Imation RDX

Imation RDX Bundles

Imation RDX Media Secure

Tandberg Data RDX QuikStor

Tandberg Data RDX QuikStation

Quantum RDX

HP RDX Removable Disk


Dell RD1000

Quantum SuperLoader 3

Quantum Scalar i40 Scalar i80

Overland NEO Tape Libraries

Overland NEOs StorageLoader

Overland NEOs T24 Loader

Overland NEOs T48 Library

Overland NEO XL Series

Tape Drive Autoloaders

HP StoreEver Tape Libraries

Tandberg Data Storage Library

Qualstar Q24 Tape Autoloader

Qualstar Q48 Tape Autoloader

Qualstar Tape Libraries

Overland Storage NEO S

NAS Storage

SnapServer NAS

SnapServer XSD 40 NAS

SnapServer XSR NAS Series

SnapServer XSR 40 NAS

SnapServer XSR 120 NAS

SnapServer DX DynamicRAID

SnapServer DX1/DX2 Bundles

SnapScale X2 Clustered NAS

SnapScale X4 Scalable NAS

Snap Server Support

Snap Server Software

G-Technology Storage

WD My Cloud NAS

ioSafe Disaster Proof NAS

LenovoEMC StorCenter NAS

LenovoEMC px4-400d/ px4-400r

LenovoEMC px12-400r NAS

LenovoEMC px12-450r NAS

LenovoStorage N3310 / N4610

Pegasus RAID Storage for MAC

Pegasus2 RAID Thunderbolt

SnapSAN S1000 Storage Array

Nexsan Storage

Software Backup Novastor

Adaptec SCSI HBA Cards



ATTO 10GbE NIC Cards



Cables & Terminators

Barcode Labels

Turtle Storage Cases

HP Toner Cartridges

Imation Defender Flash Security

Repair Services

Reconditioned Tape Drives

Custom Sequence Barcode Labels for all your Tape Media - DLT, SDLT AIT and LTO FREE LTO BARCODE LABELS

HP LTO-7 Tape Media 6TB Native 15TB Compressed

mTape LTO-6 with Thunderbolt Connectivity for MAC

Browse by Manufacturer
Mailing Lists

Pegasus2 M4 4TB 4-Bay Mini RAID 5/6 System featuring 2.5" HDDs with Thunderbolt 2 Technology (4 x 1TB) by Promise Technology Part# P2M4HD4US

List Price: $1,199.00
Our Price: $1,163.00
In Stock: Yes
Manufacturer: Promise Pegasus
Manufacturer Part No: P2M4HD4US


Pegasus2 M4 4TB 4-Bay Mini RAID 5/6 System featuring 2.5" HDDs with Thunderbolt 2 Technology (4 x 1TB) by Promise Technology Part# P2M4HD4US

Pegasus2 Series by Promise Technology - The Pegasus2 is the world's first and fastest Thunderbolt 2 hardware RAID Storage Solution.

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.

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

Data Sheet
Promise Technology Pegasus2 Series with Thunderbolt 2 Technology pdf Data Sheet - Click Here.



Promise Pegasus2 Series

Models Pegasus2 R8 Pegasus2 R6 Pegasus2 R4 Pegasus2 M4

Form Factor 8-Bay RAID Enclosure 6-Bay RAID Enclosure 4-Bay RAID Enclosure 4-Bay RAID Enclosure

RAID Level 0, 1, 5, 6, 10, 50, 60 0, 1, 5, 6, 10, 50 0, 1, 5, 6, 10 0, 1, 5, 6

Thunderbolt Technology Ports 2x Thunderbolt technology ports at 20Gb/s (2.5GB/s)

Capacity 8 x 3TB Model
 (24TB of Raw Storage)

8 x 4TB Model
 (32TB of Raw Storage)
6 x 2TB Model
 (12TB of Raw Storage)

6 x 3TB Model
 (18TB of Raw Storage)
4 x 2TB Model
 (8TB of Raw Storage)
4 x 1TB Model
Easy and Light for
Portability and

Backup Software Supports Time Machine in OS X

Warranty 2 Years

Product Reviews

(0 Ratings, 0 Reviews)
Shopping Cart
Your cart is empty.

Tandberg Data RDX Quikstor Removable Disk Cartridges

Imation FREE Docking Station Promotion with Purchase of select RDX Cartridges

HP RDX - FREE RDX External USB 3.0 Docking Station

ATTO ExpressSAS 6Gb/s RAID Adapters

Free Shipping UPS Ground - $500 min. order

Repair Services - 6 Month Warranty Fast Turnaround

Outlet Center - Refurbished Tape Drives - 6 Month Warranty