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StarTech.com
USB4 Multiport Hub, Driverless Dual-HDMI 4K for macOS and Windows, 140W Power Delivery Charging, 3-Port 10Gbps Hub, Gigabit Ethernet
Model
318B-USB4MULTIPORTGTIN065030932110Weight0.32 lb
Specifications 61 normalized
Processor
- Chipset ID
- Intel - JHL8140
Realtek - RTS5453H
Realtek - RTS5452H
Realtek - RTS5452E
VIA - VL600
VIA - VL822
Genesys Logic - GL850S
Realtek - RTL8153E
Memory & storage
- Storage Temperature
- -10°C to 70°C (14°F to 158°F)
Display
- Wide Screen Supported
- Yes
- Maximum Digital Resolutions
- HDMI - 4K 60 Hz
USB-C - 8K 60 Hz - Supported Resolutions
- 7680x4320 @ 60hz
3840x1080 @ 60hz 1920x1080 @ 60 Hz - Displays Supported
- 2
- Number of Displays
- 2
Connectivity
- Wake-On-LAN (WOL)
- Yes
- Compatible Networks
- 10/100/1000 Mbps
- USB-C Host Connection
- Yes
- USB Pass-Through
- Yes
- Connector 1 (Gender)
- Male
- Connector 2 (Gender)
- Female
- Connector 3 (Gender)
- Female
- Connector 4 (Gender)
- Female
- Connector 5 (Gender)
- Female
- Connector 6 (Gender)
- Female
- Connector 7 (Gender)
- Female
- Connector 8 (Gender)
- Female
Camera & audio
- Audio
- Yes
Power & battery
- Power Source
- Bus Powered and Host USB-C Power Adapter
- Power Delivery
- 140W
- Power Consumption
- SPR (Up to 100W): 20W
EPR (Up to 140W): 30W - Device Power Consumption
- SPR (Up to 100W): 20W EPR (Up to 140W): 30W
- Active or Passive Adapter
- Active
Physical & build
- Weight of Product
- 5.0 oz [143 g]
- Shipping (Package) Weight
- 7.6 oz [216 g]
- Weight
- 5.0 oz [143 g]
- Dimensions
- 5.4 x 2.6 x 0.6 in (L x W x H)
- Color
- Space Gray
- Material
- ABS + PC
Operating system & software
- Included in Package
- USB4 Multiport Adapter
Product Documentation - OS Compatibility
- Windows 11
Windows 10
macOS Sequoia (15.0)
macOS Tahoe (26.0)
macOS Golden Gate (27.0)
Warranty & support
- Warranty
- 3 Years
- HDR Support
- HDR
- UASP Support
- Yes
- Full Duplex Support
- Yes
- 4K Support
- Yes
Other
- Product Type
- USB-C Multiport Adapters
- Special Notes
- A 4K-capable display is required to achieve UHD resolution (4K is also known as 4K x 2K).
A 8K-capable display is required to achieve 8K UHD resolution
Thunderbolt 3 (TB3) is not supported (other than on TB3-based Apple M1/M2/M3 Standard chipsets).
M1 and M2 Standard chipsets will work with a single display, while M4/M5 Standard and M1/M2/M3/M4 Pro/Max chipsets will work with dual displays. M3 Standard chipsets will work with dual displays while in clamshell mode.
Achieving refresh rates above 4K 60 Hz may require DSC (Display Stream Compression) support from both the monitor and the host GPU
video capability is host dependent. The bit depth and color depth may be adjusted to enable higher refresh rates, and results may vary depending on OS updates.
If monitor recognition issues occur, connect the monitor with the lowest refresh rate first, as high refresh rate monitors may consume all available bandwidth.
For external display compatibility over a single USB4/Thunderbolt connection on different Windows systems, please consult the computer manufacturer's website.
When connected to a 140W supply the device will reserve 30W
when connected to a 100W supply the device will reserve 20W. - System and Cable Requirements
- A host device with an available USB4, TB4, or TB5 port (to ensure full dock functionality, the host device's USB-C port must support USB Power Delivery and DP alt mode).
- Plug Type
- USB Type-C (24 pin) USB Power Delivery Only
- Cable Length
- 10.0 in [25.4 cm]
- Product Length
- 5.4 in [13.8 cm]
- Product Width
- 2.6 in [65 mm]
- Product Height
- 0.6 in [14 mm]
- Operating Temperature
- 0°C to 45°C (32°F to 113°F)
- Operating Humidity
- 10% ~ 85% RH (non-condensing)
- Maximum Data Transfer Rate
- USB 10Gbps
- Type and Rate
- USB 10Gbps
- Auto MDIX
- Yes
- PXE
- Yes
- Video Revision
- HDMI 2.0
- AV Input
- USB-C
- AV Output
- HDMI
USB-C - Bus Type
- USB4 (40Gbps)
- Package Width
- 4.3 in [11 cm]
- Package Depth
- 7.5 in [19 cm]
- Package Height
- 0.7 in [19 mm]
- Country of Origin
- VNM
- TAA Compliant
- No
I/O Ports 8
- 1 x USB-C
- 2 x HDMI
- 1 x RJ-45
- 2 x USB-A (10Gbps, 4.5W)
- 1 x USB-C (10Gbps, 4.5W)
- 1 x USB-A (480Mbps, 2.5W)
- 1 x USB-C Dual-Mode DP++ (10Gbps, 7.5W / DP Alt-Mode)
- 1 x USB-C (140W PD Only)
Price history
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