Startech Thunderbolt 3 PCIe Expansion Chassis, Enclosure Box W/Dual PCI-E Slots, External PCIe Slots for Laptops/Desktops/All-In-Ones, 8K/4K Output Via TB3/DP 1.4 Ports
For PCI Express Cards (2TBT3-PCIE-ENCLOSURE) | System bus extender | DP | 120 watt | TAA Compliant
Main Specification
| Product Description | Startech Thunderbolt 3 PCIe Expansion Chassis, Enclosure Box W/Dual PCI-E Slots, External PCIe Slots for Laptops/Desktops/All-In-Ones, 8K/4K Output Via TB3/DP 1.4 Ports - For PCI Express Cards (2TBT3-PCIE-ENCLOSURE) - system bus extender - DP - TAA Compliant |
|---|---|
| Product Type | System bus extender |
| Video Interfaces | DP |
| Dimensions (WxDxH) | 28.1 cm x 8.4 cm x 14.2 cm |
| Weight | 1.6 kg |
| Colour | Black |
| Power | Power adapter AC 100-240 V 120 watt Power Provided |
| TAA Compliant | Yes |
| Manufacturer Warranty | 2-year warranty |
General
| Product Type | System bus extender |
|---|---|
| Width | 28.1 cm |
| Depth | 8.4 cm |
| Height | 14.2 cm |
| Weight | 1.6 kg |
| Enclosure Colour | Black |
Expansion / Connectivity
| Expansion Slots | 2 (total) / 2 (free) x PCI Express 3.0 x16 2 (total) / 2 (free) x 15-pin SATA power plug |
|---|---|
| Interfaces | 2 x Thunderbolt 3 - 24 pin USB-C 1 x display / video - DisplayPort - 20 pin DisplayPort |
Miscellaneous
| Cables Included | 1 x Thunderbolt cable - external - 1 m |
|---|---|
| Included Accessories | Power adapter, Thunderbolt cable (1m), foot-pad set |
| Features | LED indicator, 60 mm cooling fan, 40 Gbps Thunderbolt bandwidth, Titan Ridge DSL7440 chipset, Ti TPS65983B chipset |
| Compliant Standards | RoHS, WEEE, DisplayPort 1.4, Thunderbolt 3 |
| TAA Compliant | Yes |
Power
| Power Device | Power adapter |
|---|---|
| Voltage Required | AC 100-240 V |
| Power Provided | 120 watt |
System Requirements
| OS Required | Apple MacOS, Linux, Microsoft Windows |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 2 years |
|---|
Dimensions & Weight (Shipping)
| Shipping Width | 35.3 cm |
|---|---|
| Shipping Depth | 28.5 cm |
| Shipping Height | 14.3 cm |
| Shipping Weight | 3.4 kg |
Environmental Parameters
| Min Operating Temperature | 5 °C |
|---|---|
| Max Operating Temperature | 65 °C |
Product features
Enhanced Computer Capabilities
Connect the expansion box to a Thunderbolt 3 or 4 computer with the included 3.3ft (1m) Thunderbolt-certified cable. The chassis features dual PCIe 3.0 x16 slots with 32Gbps of bandwidth that is shared dynamically between both slots (each slot supports up to 2700MBps/21.6Gbps). Add extra functionality to a host device using video capture cards, high-speed fiber or Ethernet networking, NVMe drives, FireWire, sound cards, or any other PCIe-compatible card.Flexible Card Support
The expansions chassis supports single-slot cards to a maximum length of 8in (20.3cm), allowing current or legacy PCIe cards to be installed. The built-in fan ensures active cooling for your hardware, preventing overheating during heavy usage. The TAA-Compliant chassis delivers up to 25W per slot, ensuring optimal performance for your connected devices. In addition, the two internal 12V 15W SATA power ports ensure the installed cards have enough power (up to 40W per card) at their disposal.8K & 4K Monitor Support
Connect a second high-resolution monitor using the DP 1.4 or Thunderbolt 3 ports at the back of the chassis. Enjoy video resolutions of up to single 8K or 5K 60Hz or dual 4K 60Hz (other video resolutions are also supported).Compatibility
The enclosure is driverless, enabling rapid deployment and is supported in macOS, Windows, and Linux. The chassis can be placed horizontally or vertically, adapting to your workspace. The toolless design and aluminum construction ensure fast card installation and longevity. Note: Some expansion cards installed in the chassis may require drivers to be installed.Key selling points
- THUNDERBOLT 3 PCIE EXPANSION CHASSIS: Add PCI Express support to a Thunderbolt 3/4 capable laptop/desktop computer; Dual external PCIe 3.0 x16 slots; 32Gbps of combined bandwidth (up to 21.6Gbps/2700Mbps per slot); 3.3ft (1m) Thunderbolt cable included
- EXPANDABILITY FOR LAPTOPS: Integrate video capture cards, high-speed fiber/Ethernet connectivity, NVMe drives, FireWire cards, and more to unlock the potential of a notebook using this Thunderbolt 3 to PCIe chassis; Toolless design; Aluminum construction
- 8K & 4K DISPLAY SUPPORT: Connect a display through the external PCIe enclosure; The DP 1.4 port and TB3 ports support video outputs up to 8K/5K 60Hz or dual 4K 60Hz (other video resolutions are also supported); PCIe box does not support GPU graphic cards
- ROBUST POWER: The chassis delivers 25W per PCIe slot and features dual internal 12V 15W SATA power ports for up to 40W per card; 12V 10A (120W) universal power adapter is included and is compatible with NA/JP, UK, EU, and ANZ regions
- COMPATIBILITY: Use single-width cards up to 8in (20.3cm) long; Built-in fan for active cooling; Daisy chain compatible with multiple TB3/4 devices; The chassis is driverless and is compatible with macOS, Windows, and Linux; TAA-compliant
References
MPN: 2TBT3-PCIE-ENCLOSURE
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23/06/2026 02:20:38