• Thunderbolt 3 interface with 40Gbps of throughput in both channels
  • Supports up to three(3) full-length PCIe cards
  • Stylish high quality aluminum housing with solid metal structure
  • Built-in a big &amp; quite Fan cooling for self-contained ventilation
  • Ease-of-adjusted Fan speed control board for various working environment
  • Internal IPC-grades Ultra-quiet 300W power supply

NA211TB3 Thunderbolt 3 PCIe Expansion Enclosure 3-Slot Product Description

Host Interface Thunderbolt 3 (Dual Port for Daisy Chain)
Data Transfer Rate 40Gbps
No. of PCIe Slots Three PCIe 3.0 x8 (Two slots are available for PCIe x16 card)
Thunderbolt Expansion Up to Six Thunderbolt devices
LED Display for Enclosure Power On
Material Aluminum housing with solid metal structure
Power Supply Single 300W PSU (High-Efficiency & Low Noise)
Input: 90-230 VAC/50-60 HZ
Output: +5V and +12V
(With extra PCIe 6+2 pin & 4 Pin auxiliary power cable)
Dimension 371(D) x 110(W) x 200(H) mm
14.6 (D) x 4.3 (W) x 7.87 (H) inch
Cooling One Hot-Swappable 80 x80 x20 mm Cooling Fan
System Support MacBook Pro(2016) with a Thunderbolt 3 port

Note: Thunderbolt 2 Mac will request a Thunderbolt 3(USB-C) to Thunderbolt 2 adapter from Apple.

O.S. Support Mac OS X 10.12.3 above
PCIe card Driver Request Third-party PCIe card should support Mac OS with Thunderbolt aware’s driver
PCIe card  Size Available Full length (315mm), full height (120mm) PCIe cards
Storage Temperature 0 to 40°C  (32 to 104°F)
Operating Temperature -10 to 50°C  (-14 to 122°F)
Relative Humidity 20 to 80% (non-condensing)



Netstor’s new NA211TB3 is a revolutionary Thunderbolt  PCIe expansion chassis featuring 3 PCIe slots allowing users to improve their workflows by installing high-performance PCIe cards. The NA211TB3 will automatically power-on and off with its host computer. The NA211TB3 can be effortlessly carried to any site, allowing users to take advantage of its 0Gbps I/O capability on the go.

The Expansion that Brings the Most Possibility

Creativity is not limited by your host computer. Since truly understanding professional video editors’ application needs in the production field which generally requires multiple pro video/audio cards for varied development, this day three PCIe slots have been created for the proficient video producers and audio developers to utilize up to 3 specialty PCIe cards for their creative works. Now pro cards such as Red Rocket-X (graphics accelerator), Blackmagic DeckLink (video capture) and Avid Pro Tools (audio) can all work together in the same box for both studio and mobile on-site editing purposes to efficiently and smoothly accomplish your workflows.

40Gbps Thunderbolt 3 Host Interface
Designed to feature Thunderbolt™ 3 interface (40Gb/s) capable of providing PCIe bandwidth up to 2750 MB/s, 2x times Thunderbolt 2, for diverse professional PCIe cards like video transcoding and video capture that mainly require higher throughput of data rate to the host computer.

Dual Thunderbolt 3 Ports – The USB C That Does It All

By the two Thunderbolt™ 3 (USB-C) ports, users can have the first port to computer while the second port to daisy-chain of up to five additional Thunderbolt peripheral devices with two 4K displays or one 5K display being positioned at the very end of the chain. USB 3.1 Gen 2 (10Gbps) is also supported: connecting one USB device to the second port for application is available.

Host Support
Mac   MAC • Mac mini, iMac, MacBook Pro, MacBook Air
with a Thunderbolt port (Mac OS X 10.6.8+)
RAID Card Support
Areca   Areca • ARC-1882x        • ARC-1882LP
• ARC-1213-4x     • ARC-1223-8x
ATTO   ATTO • ExpressSAS R680 (version 2.0+)
HighPoint    HighPoint • RocketRAID 2722    • RocketRAID 3622
• RocketRAID 4522
Audio Card Support
AVID     AVID • Pro Tools HDX    • Pro Tools HD Native
(Tested by Netstor)
 Lynx     Lynx Studio • AES16e
 RME    RME • HDSPe MADI       • HDSPe AIO
• HDSPe AES         • HDSPe RayDAT
 Universal Audio    Universal Audio • UAD-2 DUO         • UAD-2 QUAD
(version 6.3.1+)
Video Card Support
 Black Magic Design BlackMagic  • DeckLink Studio   • DeckLink Quad   • Intensity Pro
• DeckLink HD 3D   • DeckLink 4K (version 9.5+)
 BluefishBluefish  • Create 3D Ultra    • Create 3D
• Create HD          • Epoch Supernova S+
 Matrox  Matrox  • Mojito MAX
 AJA  AJA  • Kona 3G            • Kona LHi       • Kona LHe Plus
(version 10.3+)
10G Networking Card
 MyricomMyricom • 10G-PCIE-8B-2C • 10G-PCIE-8B-2S • 10G-PCIE-8B-C
• 10G-PCIE-8B-S   • 10G-PCIE2-8B2-2C
• 10G-PCIE2-8B2-2S  (version v1.3.1+)

Enclosure x 1
Thunderbolt cable x 1 (2 meter)
Manual CD-ROM x1
Power Cord x 1

Model No. Description


Thunderbolt3 to PCIe Expansion Chassis, Supporting up to Three(3) full-length and full-height PCIe cards, with bulit-in 300W single power supply and providing extra 6+2 pin PCIe power cable, One Thunderbolt3, 2 meter cable.