User Manual

Architecture
The Pegasus2 architecture is based on a state-of-the-art PMC Sierra 8011
I/Oprocessorcoupledwith512MBofDDR2SDRAMmemoryandaworldclassenterprise-proven
RAID engine.
Protocol SuPPort
Pegasus2supportsThunderbolt2™technology,providingtwochannelswith20Gb/softhroughput
in both directions simultaneously. Thunderbolt 2 is compatible with the previous original version of
Thunderbolt.
Thunderbolt and Thunderbolt 2 support daisy-chaining up to six (6) high-speed peripheral devices,
including external disks, video capture devices, and a Mini DisplayPort monitor.
Pegasus2 has two Thunderbolt ports, as required for daisy-chaining.
Key BenefitS
• Thunderbolt20Gb/sdataconnection
• PMCSierra8011I/Oprocessor
• 512MBofDDR2SDRAMmemory
• PROMISE Utility management tool
• Compatible with Apple Time Machine
• R6,sixSATA3.5-inchharddiskdrives
• R4,fourSATA3.5-inchharddiskdrives
• R8,eightSATA3.5-incheharddiskdrives
• Additional storage using multiple daisy-chained Pegasus and Pegasus2 enclosures
• 250WFlex-ATAPowerwith80PlusBronze.
2
Pegasus2 R4/R6/R8 Product Manual