Promise Pegasus R4i


  • Elegant and rugged chassis designed uniquely to fit into Mac Pro’s MPX slots
  • Plug & Play with built-in driver in macOS
  • Four swappable modules with 8TB 7200rpm SATA HDDs pre-formatted and pre-installed
  • Best-in-class Pegasus hardware RAID an optimal combination of capacity, redundancy, and performance with up to 680 MB/s in RAID5
  • Promise Pegasus Utility for simple-to-use but powerful storage management and monitoring
  • Compatible with Apple macOS Big Sur and the new M1 chip powered Mac

Compatible Devices : MacPro Rack 2020

Category : Storage

Color : Black


PROMISE Pegasus R4i RAID Storage MPX Module is to conveniently store and speedily access up to 32TB of data over internal buses.

The Product is Preconfigured RAID5, which Supports RAID levels 0, 1, 5, 6, 10, JBOD.

The storage capacity can go up to 32TB Raw