Scan code: LN90441 Manufacturer code: RS6661A-mSAS1

Highpoint T3 to 1x Ex Mini SAS SFF-8088

HighPoint RocketStor 6661A-mSAS1 Thunderbolt 3 to 1x Mini-SAS External Enclosure

Scan code: LN90441 Manufacturer code: RS6661A-mSAS1
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  • SCANPROTECT Protect against installation damage for 28 days. More info

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Product Overview The Rocketstor 6661A-mSAS1 is the industry’s most affordable Thunderbolt™ 3 to Mini-SAS storage connectivity solution. The single Mini-SAS connector (SFF-8088) and four 6Gb/s SATA channels enable Thunderbolt™ 3 platforms to support external drive enclosures via Mini-SAS to Mini-SAS or Mini-SAS to 4x eSATA cables.

The RocketStor 6661A-mSAS1’s integrated RAID 5 capability is ideal for cost-conscious storage applications that required a high level of data security. HighPoint Value RAID solutions were designed to take full advantage of modern computing hardware environments, which provide ample memory and computing resources, to order to deliver affordable redundant RAID storage protection for a variety of applications.

Thunderbolt™ 3 to 1x Mini-SAS Ports (SFF-8088)
Cost-effective, RAID 5 solution for Thunderbolt™ 3 Connectivity
Integrated RAID 0, 1, 5, 10 & JBOD Support
Directly supports up to 4x 6Gb/s SATA drives and up to 56TB of Storage Capacity
Works with any Thunderbolt™ 3 capable Mac or PC

1x Mini-SAS Ports Adapter
1x Thunderbolt™ 3 to PCIe Expansion Unit
1x 40Gb/s Thunderbolt™ 3 cable
1x External Power Supply
1x Power Cord
Quick Installation Guide

Optional Accessories Not Included

Thunderbolt™ 3 Cables
Look at LN89242 - TB3-040G-505 - 0.5M, 40Gb/s cable
Look at LN89240 - TB3-040G-510 - 1M, 40Gb/s cable
Look at LN89241 - TB3-040G-520 - 2M, 40Gb/s cable

Mini-SAS Cables
EXT-MS-1MMS - 1M External Mini-SAS to External Mini-SAS cable
EXT-MS-1MEJ - 1M External Mini-SAS to 4x eSATA cable

Look at LN69530 - RocketStor 6414S – 4-Bay SAS/SATA Tower Enclosure Features Host Ports 2x Thunderbolt™ 3 Ports
I/O Ports 1x External Mini-SAS Ports (SFF-8088)
Number of Channel / Port 4x 6Gb/s SATA Channels
Number of Devices 4x SATA Hard Drive / SSD
RAID Mode 0, 1, 5, 10 and JBOD / Non-RAID Mode
Daisy Chain Support Daisy Chain connections of up to six Thunderbolt™ devices
Note: the Daisy Chain will end if you connect a USB or Display device via USB-C

System Requirement
Computer with a USB-C (Thunderbolt™ 3)
Computer with a Thunderbolt™ 2 (via Thunderbolt™ 3 to Thunderbolt™ 2 Adapter)
macOS 10.10 and later
Windows 8 and later

TB3 Technology
Daisy Chain up to 6 devices
Bi-directional, dual-protocol (PCI Express and DisplayPort)
8 lanes of DisplayPort 1.2 supports dual 4K displays or one 5K display
Power delivery 15W to bus-powered devices
Backwards compatible with Thunderbolt™ 2 devices
USB-C ports are compatible with existing USB devices via USB-C cable, support up to USB 3.1 10Gb/s speed
Ports Total 7 Port
Ports Internal 4 Int Ports
Ports External 3 Ext Ports
  • 1 x Mini-SAS/SATA (External)
  • 4 x SATA III - 6Gb/s
  • 2 x ThunderBolt
Interface SATA 6GB/s
RAID Support
  • JBOD
  • RAID 0
  • RAID 1
  • RAID 10
  • RAID 5
Low Profile Compatible No
Cables Inc. Power Cord, 40Gb/s Thunderbolt%99 3 cable, Mini-SAS Ports Adapter
Cache Memory  
Additional Information
Scan Code LN90441
Model Number RS6661A-mSAS1
GTIN 643653666164

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

12 months
Return to base
DOA Period:
28 days
RTB Period:
12 months
Manufacturer Contact Details
0871 472 4747
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Questions & Answers
Highpoint T3 to 1x Ex Mini SAS SFF-8088
Highpoint T3 to 1x Ex Mini SAS SFF-8088