Promise Pegasus R4i 32TB (4 x 8TB SATA) Internal RAID MPX Storage Modu — New Media website
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Promise Pegasus R4i 32TB (4 x 8TB SATA) Internal RAID MPX Storage Module for Mac Pro

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Original price $4,520.00 - Original price $4,520.00
Original price $4,520.00
$4,520.00 - $4,520.00
Current price $4,520.00

  • Designed for the Mac Pro
  • Full-Height MPX Form Factor
  • 4 x 8TB 7200 rpm SATA III 3.5" HDDs
  • 4 x 3.5" SATA III Drive Bays

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  • Rugged chassis designed to fit into the Mac Pro's MPX slots
  • Plug-and-play with built-in driver in macOS
  • Four swappable modules with 8TB 7200 rpm SATA III 3.5" hard drives preformatted HFS+ and pre-installed
  • Hardware RAID configuration delivers performance of up to 680 MB/s in RAID 5
  • Also supports RAID 0, 1, 6, 10, and JBOD
  • Promise Pegasus Utility for simple, but powerful storage management and monitoring
  • Developed by Promise for Apple
  • Fine-tuned for Mac Pro & macOS Catalina


Drive Capacity 32.00 TB

Interface SATA III (6 Gb/s)
Maximum Read Speed 680 MB/s

Drive Type HDD
Form Factor 3.5"

HDD Specs
Spindle Speed (RPM) 7200 RPM

Dimensions (W x H x D) 13.27 x 6.46 x 3.15" / 337 x 164 x 80 mm
Weight 9.2 lb / 4.17 kg


Designed for the Mac Pro and built within a full-height MPX module, the 32TB Pegasus R4i RAID Storage MPX Module from Promise Technology lets you expand the internal storage of your Mac Pro. The R4i fits into one of the Mac Pro's MPX slots and has four SATA III drive bays, each of which is equipped with an 8TB 7200 rpm SATA III 3.5" hard drive, for a total storage capacity of 32TB. Formatted HFS+, the R4i comes preconfigured as RAID 5, which provides a combination of data redundancy and performance, with transfer speeds of up to 680 MB/s. Also supported is RAID 0, 1, 6, and 10, each of which provides performance, data redundancy, or a combination of both. For those who do not require a RAID, the R4i may be configured as JBOD.

Please note that the overall storage capacity of the R4i will depend on how it is set up. In its default RAID 5 configuration, one drive is used for data redundancy, leaving 24TB of usable space.


    • Promise Pegasus R4i 32TB (4 x 8TB SATA) Internal RAID MPX Storage Module for Mac Pro
      • 3-Year Hardware Warranty with Global Support



      Frequently Asked Questions

      How long will it take for my order to arrive?

      This can be as fast as 1-2 business days on the eastern seaboard, and 3-5 business days to the western seaboard.

      However , shipping times vary depending on the location of our distributors (all are based in Australia), your delivery address (metro, regional or rural), and any network disruptions that may be occurring (for example, delays due to extreme weather events).

      If you need your order urgently, or by a specific date, please Contact us so we can find a solution that works best for you.

      You will receive tracking information for all orders so you can keep an eye on the delivery status too.

      What are your shipping options?

      Our items are typically shipped directly from our distributors to you.

      In most cases, this means there is only one shipping option available, which is typically the most efficient and cost-effective delivery method available. It also means your order may arrive in multiple packages from multiple carriers.

      We will provide you with tracking information for all items so you can keep an eye on their delivery status.

      If you require an item urgently, please contact us so we can find a solution that works best for you.

      Do you offer discounts for bulk orders?

      The honest answer is, it depends on the brand and quantity you're looking to order. We're here to make the process as smooth as possible for you, so if you're looking to place a bulk order, the best thing to do is contact us directly, so we can provide a personalised quote for you.

      What is your return policy?

      If you have placed an order with us and wish to cancel your order for any reason – even if you simply change your mind – we will provide you with a full refund, provided that we receive notice of the cancellation of your order before we have begun processing your order.

      If we have already started processing your order, or you've already received it, please read our Change of Mind policy.

      How can I contact customer support?

      You can give us a call on 1300 304 607 Monday to Friday between 9am and 5pm. Send us an email to email me or fill out our contact form .

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      Return Policy

      You have 14 days for returns

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