Convert your MacBook, Chromebook, tablet or laptop into a versatile workstation via its USB-C or Thunderbolt 3 port. Recommended for connecting an external display, accessing Gigabit Ethernet, transferring data and displaying video. The U442-DOCK1 USB 3.1 Gen 1 USB-C Docking Station turns your MacBook, Chromebook, tablet or laptop into a versatile workstation. By connecting its built-in cable to your device’s USB-C or Thunderbolt 3 port, you’ll be able to add an external display, access Gigabit Ethernet networks, transfer data, display video and more. Mini DisplayPort (mDP), VGA and HDMI ports allow you to connect an external display (one display at a time). With the addition of adapters (sold separately), you can also add a DVI or DisplayPort display to the U442-DOCK1. The mDP and HDMI ports support UHD video resolutions up to 3840 x 2160 (4K x 2K) at 30 Hz. The VGA port supports HD video resolutions up to 1920 x 1200, including 1080p, at 60 Hz.
Technical Specifications
INPUT Bus Powered: Yes Product Length (in.): 8.30 Color Black Cable Jacket Rating VW-1 ENVIRONMENTAL Operating Temperature Range: 32 to 113oF (0 to 45oC) Storage Temperature Range: 14 to 158oF (-10 to 70oC) BTUs: 17.1 BTU/Hr Power Consumption (Watts): 5 Operating Humidity Range: 10% to 85% RH, Non-Condensing Storage Humidity Range: 5% to 90% RH, Non-Condensing COMMUNICATIONS Network Speed: 1Gbps IEEE Standards Supported: 802.3, 802.3u, 802.3az, 802.3x CONNECTIONS Ports: 11 Dock Connectors: 3 x USB3.0, 3.5mm Stereo, RJ45 LAN, HDMI, MINI DISPLAYPORT, VGA, MICRO SD, SD, USB-C CHARGING Side A - Connector 1: USB C (MALE) Side B - Connector 1: HD15 (FEMALE) HDMI (FEMALE) MINI DISPLAYPORT (FEMALE) Side B - Connector 2: (3) USB 3.0 A (FEMALE) Side B - Connector 3: MICRO SD (FEMALE) SD (FEMALE) Side B - Connector 4: RJ45 (FEMALE) Side B - Connector 5: USB C (FEMALE) Side B - Connector 6: 3.5MM (FEMALE) Connector Plating: Nickel FEATURES and SPECIFICATIONS Max Supported Video Resolution: 4K x 2K (3840 x 2160) at 30Hz Displayport Specification: 1.2 HDMI Specification: 1.4 HDCP Specification: 1.4 USB Specification: USB 3.0 (up to 5 Gbps) USB 3.1 Gen 1 (up to 5 Gbps) Driver Required: No Recommended Category Cable: Cat5/Cat5e/Cat6 Cables USB Power Delivery (PD) Charging Support: Yes Auto MDIX Support: Yes Full Duplex Support: Yes Suspend Mode Support: Yes Remote Wakeup Support: Yes CERTIFICATIONS Certifications: Tested to CE, FCC, RoHS, REACH Item Dimension ( L inch x W inch x H inch) 6 x 7 x 1 Weight 1.00 lb Warranty Information 3-year limited warranty
Product Details
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Tripp Lite
U442-DOCK1B
B078NTR51K
037332209153
Factory Refurbished
1 lbs
7 X 5 X 1
Mar 21, 2026
Mar 21, 2026
VN
Product Identifiers:
Brand: Tripp Lite •
Part #: U442-DOCK1B • UPC: 037332209153 • ASIN: B078NTR51K • Category: USB Cables
Factory Refurbished Tripp Lite U442-DOCK1B Tirpp-Lite Accessory U442-DOCK1B Thunderbolt3 USB-C Laptop Docking Station wi
