Promise Pegasus PR401US DAS Array - 4 x HDD Installed - 4 TB Installed HDD Capacity - PR401US

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Product Overview

PROMISE Pegasus R Series 4-bay and 6-bay are the First High Performance Hardware RAID Solutions featuring Thunderbolt technology. Thunderbolt technology is a new, high-speed, dual-protocol I/O technology designed for performance, simplicity, and flexibility. This high-speed I/O technology is capable of delivering a blistering two channels of 10 Gb/s (1.25GB/s) per port of performance. Capable of providing over 800 MB/s throughput and up to 12 TB capacity, Pegasus is ideal for small servers, creative pro workstations, power users and consumers, who desire quiet and sleek high capacity external storage with lightning fast performance and enterprise class data protection.


Manufacturer Promise Technology
Mfg Part# PR401US
SKU 234726658
UPC 912201838316
UPC 14 00912201838316
Product Type DAS Array / DAS Array
Green Compliant Yes / Yes
Green Compliance Certificate/Authority RoHS / RoHS
Number of Total Expansion Bays 4 / 4
Total Hard Drive Capacity Installed 4 TB / 4 TB
Number of Hard Drives Supported 4 / 4
Number of Hard Drives Installed 4 / 4
Drive Interface Serial ATA / Serial ATA
Country of Origin Taiwan / Taiwan
Height 7.4" / 7.4"
Width 7.5" / 7.5"
Depth 9.8" / 9.8"
Product Series R4 / R4
Brand Name Promise / Promise
Manufacturer Promise Technology / Promise Technology
Product Model PR401US / PR401US
Product Name Pegasus R4 DAS Hard Drive Array / Pegasus R4 DAS Hard Drive Array
Product Line Pegasus / Pegasus
Manufacturer Part Number PR401US / PR401US
Limited Warranty 2 Year / 2 Year
Host Interface Thunderbolt / Thunderbolt
$1,279.20 + $10.95 shipping
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