The E-Port Replicator with USB 3.0 from Dellâ„¢ is a space-saving port replicator suitable for home and office environment which enables connection to your desk peripherals. This docking station includes a latest USB 3.0 technology enabled by Intel in Ivy Bridge. It has replaced the 2 USB 2.0 connectors with the USB 3.0. Plus, the Display Port 1.2 adds the ability to daisy chain displays (4 displays via 1 connector). Also it offers an adaptor complexity reduction. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system. Network: - Ethernet LAN: Yes - Ethernet LAN (RJ-45) ports: 1 Other features: - Number of microphone inputs: 1 Performance: - Brand compatibility: Dell - Card reader integrated: No - Compatibility: Latitude E5440/Latitude E5540/Latitude E6440/Latitude E6540/Latitude E7240/Latitude E7440 - Optical drive included: No - Product colour: Black Ports & interfaces: - Connectivity technology: Docking - DC-in jack: Yes - DisplayPorts quantity: 1 - DVI-D ports quantity: 1 - HDMI ports quantity: 0 - Headphone connectivity: 3.5 mm - Headphone outputs: 1 - Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A - Microphone in: Yes - USB 2.0 ports quantity: 3 - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2 - USB connector type: USB Type-A - VGA (D-Sub) ports quantity: 1 Power: - Power consumption (typical): 130 Vendor information: - Brand Name: Dell - Warranty: 6 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Notebooks & Spare Parts - Product.Details.Specifications.Level3: Docks & Port Replicators