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Promise Technology Promise Pegasus J4

Mfg Part #: J4US

Promise Technology Promise Pegasus J4
Ordering Information
Our Price$411.05
ConditionNew and Factory Sealed
Out of Stock as of 2:47am 3/29/2014

The Pegasus J4 is designed from the ground up for creative professionals and multimedia enthusiasts who demand incredible versatility and amazing performance in a storage solution. The J4 enables you to work remotely with a laptop and edit footage on-site, delivers the flexibility to customize the solution, and provides the performance to optimize your workflow.

Save countless working hours
The Pegasus J4 is the fastest 2.5" HDD/SSD Thunderbolt enabled solution available, reaching transfer speeds exceeding 750 Mbps with SSDs installed and up to 480 Mbps with hard disks (7200 rpm HDD) installed. This incredible performance is not only achieved because Pegasus best leverages Thunderbolt technology, but also because its 4-bay design enables the performance to reach lighting fast levels that competing 1 or 2-bay solutions simply can't match. This is crucial for creative pros, because for you it's all about moving high resolution video and graphic files that take up a lot of space at stunningly high speeds. The J4 now saves you countless working hours!

Incredibly versatile
The Pegasus J4 offers an amazing amount of versatility. The compact, efficient design enables you to work remotely with a laptop to backup footage and start editing high resolution video right on-site. The J4 can also serve as your secondary storage device, enabling you to copy data from a Mac and Pegasus R4/R6 so you can take projects to a client and instantly edit content without even having to go back to your office. This is perfect for those clients who just never give you enough time! Plus, its aluminum design is lightweight and durable so it'll easily handle the knocks you encounter when moving around.

Your work is too important to lose
The Pegasus J4 conveniently lets you configure the RAID level required for your application. If you need the data protection of disk mirroring, configure the J4 in RAID 1 so your data will be safe even if an installed disk fails. If you need super-fast speed for video editing, configure the J4 in RAID 0. Even better, combine both needs and configure two daisy chained J4s in a RAID 10 (RAID 1 + RAID 0) for performance and redundancy. Creative professionals can now enjoy lightning fast and safe backups for all their huge video and photo libraries.

The perfect companion for a Mac mini
The Pegasus J4 is the perfect stackable companion for a Mac mini to create a cost effective server-storage solution. By combining a Mac mini with the J4, you can enjoy the peace of mind provided by a Thunderbolt enabled RAID storage device as well as the freedom to add Pegasus devices when you require more capacity. Plus, if you need more power you can always update to the next generation of Mac mini servers for state-of-the-art performance.

About Thunderbolt technology
Thunderbolt technology is a revolutionary, high-speed, dual-protocol I/O technology developed by Intel and Apple, designed for performance, robustness, simplicity, and flexibility. Thunderbolt delivers two channels of 10 Gbps per port of blistering performance. PCI Express (PCIe) expansion bus protocol is integrated with DisplayPort protocol in a single cable for simultaneous data transmission and video output with no performance degradation.

General Specifications

ManufacturerPromise Technology
Manufacturer Part #J4US
Manufacturer UPC #0704118092239
Cost Central Item #11822066
Product DescriptionPromise Pegasus J4 - Hard drive array - 4 bays ( SATA-300 ) - Thunderbolt (external)
Device TypeHard drive array
Installed Devices / Modules Qty0 (installed) / 4 (max)
Supported DrivesSATA-300
LocalizationUnited States
Storage ControllerRAID - RAID 0, 1, JBOD
Hard DriveNone.
OS RequiredApple MacOS X
Approximate Dimensions (WxDxH)7.9 in x 7.9 in x 1.7 in
Approximate Weight3.5 lbs
Manufacturer Warranty2 years warranty

Extended Specifications

Device TypeHard drive array
LocalizationUnited States
Installed Devices / Modules Qty0
Supported Devices / Modules Qty4
Supported DrivesSATA-300
HDD Array External InterfaceThunderbolt
Storage Controller
TypeRAID - integrated ( Thunderbolt )
Hard Drive
Expansion / Connectivity
Expansion Bays4 (total) / 4 (free) - 2.5" - internal
Interfaces2 x Thunderbolt
System Requirements
OS RequiredApple MacOS X
Dimensions & Weight
Approximate Width7.9 in
Approximate Depth7.9 in
Approximate Height1.7 in
Approximate Weight3.5 lbs
Manufacturer Warranty
Service & Support2 years warranty
Service & Support DetailsLimited warranty - 2 years

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