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Thunderbolt™ 3 to 2x Mini-SAS Port Adapter (8x SAS/SATA Channels)
Key Features:
Thunderbolt™ 3 to 2x Mini-SAS Ports (SFF-8088)
Cost-effective, high-speed, mass-storage RAID solution for Thunderbolt™ 3 Connectivity
Integrated RAID 0, 1, 5, 6, 10, 50 & JBOD Support
Directly supports up to 8x 6Gb/s SAS or SATA drives and up to 112TB of Storage Capacity
Works with any Thunderbolt™ 3 capable Mac or PC

Hardware Feature | RocketStor 6661B-mSAS2 |
Host Ports | 2x Thunderbolt™ 3 Ports |
I/O Ports | 2x External Mini-SAS Ports (SFF-8088) |
Number of Channel / Port | 8x 6Gb/s SAS/SATA Channels |
Number of Devices | 8x SAS /SATA Hard Drive / SSD |
RAID Mode | 0, 1, 5, 6*, 10, 50 and JBOD / Non-RAID Mode (Note: RAID 6 not supported for macOS) |
Daisy Chain | Support Daisy Chain connect up to six Thunderbolt device.
Note, the Daisy Chain will end if connect USB or Display via USB-C |
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;
Backward compatible to Thunderbolt 2 devices;
USB-C ports compatible with existing USB devices via USB-C cable, support up to USB 3.1 10Gb/s speed |
System Requirement | Computer with a USB-C (Thunderbolt 3);
Computer with a Thunderbolt 2 (via Thunderbolt 3 to Thunderbolt 2 Adapter) |
macOS X 10.10 ~ macOS ventura 13.x | |
Mac Intel platform: Driver embedded into Mac OS X 10.10 and later. Mac M1 platform: The driver needs to be downloaded and installed from the official website. | |
Linux kernel 3.10 and later(RedHat/Ubuntu/Fedora/Debian) (Linux Driver can be installed via internet/network connection) Note: Your PC may need updates for the Thunderbolt 3 ports to function properly. See here for more information. (https://thunderbolttechnology.net/updates) Only supports 64 bit operating system. | |
Windows 11, 10, 8.1 , 8, 7 Windows Server 2022, 2019, 2016, 2012R2, 2008 Windows Vista Only supports 64 bit operating system. | |
Thunderbolt4 supoort: • Support Mac Thunderbolt4 platform • Support Z690 chipset PC platform(Not support RR3700 and RR800 series) • Not support Z590 chipset PC platform | |
Enclosure Indicator | Power On (Blue) |
Chassis Design Features | Rugged, Ultra slim aluminum enclosure |
Dual-Ultra Quiet, high-efficiency Cooling fans | |
Quick release thumbscrews for easy access | |
Power Supply | External 60 watts power supply |
Dimensions | 2.24"(W) x 9.84"(D) x 6.26" (H) |
Weight | 4.76 lbs. |
Material | Aluminum |
Warranty | Limited Warranty period (parts): 1 year |
Limited Warranty period (Labor): 1 year | |
Return For Repair or Replacement Only | |
Power | Input AC 100-240V Output DC 12V 5A |
Work Temp | +5°C ~+55°C |
storage Temp | -20°C ~ +80°C |
MTBF (Mean Time Before Failure) | 920,585 Hours |
Compliance Certification | CE FCC RoHS REACH WEEE |
RAID Monitoring and Management Suite | |
Browser-Based management tool | Yes |
CLI(Command Line Interface- scriptable configuration tool, | Yes |
API package | Yes |
Drive LED Indicator: Power, Present, Active | Yes |
SMTP Email Alert Notification | Yes |
Storage Health Inspector | Yes |
Global Hot Spare Disk support | Yes |
Automatic and configurable RAID Rebuilding Priority | Yes |
Auto resume incomplete rebuilding after | Yes |
NVMe SMART status | N/A |
Power Supply | INPUT: 100-240V ~ 1.5A 50-60Hz OUTPUT: 12V ~ 5A |
Kit Contents | |
1x RocketStor 6661B Expansion Chassis | |
1x Thunderbolt 3 40Gb/s cable | |
1x Power cord | |
1x Quick Installation Guide | |
1x RocketRAID 2722A |
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