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ROBEN-3TS incorporates the best technology from our ‘mission critical’ defense and aerospace systems. ROBEN-3TS features three (3) full-length, full-height PCIe slots with a robust, high speed backplane. 

The rack-mountable aluminum chassis was designed for integrated removable storage expansion, with eight (8) 2.5-inch SATA/SAS HDD or SSD hard drive bays, a 540-watt power supply, auxiliary power, and features two (2) 40mm 6.37 CFM Bay Fans. 

This added power can be channeled through lightning fast Thunderbolt technology at 10Gbps, with the option of 20Gbps bandwidth with the roll-out of Thunderbolt 2 capable devices. With 3-Slot PCIe and internal storage expansion, ROBEN-3TS empowers the serious audio, video, and design professional to transform their computer into a powerful workstation - a sidekick for the creative hero. 

With the ROBEN-3TS, you will have the option of using the system in a desktop or rack-mounted configuration, adding higher versatility to your workflow. Also, by simply connecting two or more ROBEN-3TS systems in a series, you can create the performance equivalent of a server, without the cost and complexity. 

The ROBEN-3TS is the perfect choice for reaching beyond the limits of your creative genius.
  • Three (3) available full length/full height expansion slots
  • Tool-less cover removal
  • White power-on indicator front panel light
  • One 80mm 33.4 CFM Expansion Card/Backplane Fan
  • Variable speed thermistor control option (or full speed)
  • Thunderbolt 2 speeds up to 20Gbps Bi-directional


Please Call for Pricing.

By Email Click here to email our Sales Team
By Phone  
For US Callers 1-866-782-4622 Option 1
For Callers From Outside The US +1 651-209-6509 Option 1


  • Attach PCIe cards to Thunderbolt enabled computer
  • Extension of PCI Express signals outside the computer
  • Daisy-chain or end-point device


  • Easy Plug and Play installation
  • Use any combination of x1, x4, x8 and x16 PCIe cards
  • QTC cooling
  • Auxilary power cables
  • 540-watt power supply
The Roben 3TS is sold with 2 storage options (1TB SSD drives or 1TB 10K SATA Drives) and any one of Small Tree's networking cards installed. Simply install the drivers on your Mac and you've got a mini-server, onsite and ready to go. (call for pricing)


ROBEN-3TX Thunderbolt to PCIe Expansion - 3 Slot

(3) Full Length/Full Height PCI Express Slots*

  • 3 slots x8 PCIe 2.0 electrical; x16 mechanical
Cable Required Thunderbolt (Sold Separately)
Interconnect Bandwidth Thunderbolt 2 speeds up to 20Gbps Bi-directional 
Material Aluminum Chassis
Dimensions 17” L x 14.25” W x 3.48” H 
(432mm x 363mm x 88.4mm)
System Cooling  
(1) 80mm 33.4 CFM Expansion Card/Backplane Fan (1) Variable speed thermistor control option (or full speed)
Power Supply  
540W Standard, 100-240 VAC, 50-60HZ Auxiliary power cables: 
(4) 4-pin Molex connectors
(2) 6-pin + 2 PCIe connectors
(2) PCIe Connectors
Ambient Temperature 0º to 50º C
Storage Temperature -40º to 125º C
Relative Humidity 10% to 90% non-condensing
Regulatory Compliance  
FCC Class A Verified RoHS Compliant
CE Certified  
Supported Operating Systems  
Mac OS X 10.6.8 or higher
30 day money back guarantee 1 year return to factory
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