In this comparison, the main product D-Link DUB-1340 Black 4-Port USB 3.2 Gen 1 Hub is compared against several alternative USB hubs from D-Link and InLine. All selected devices are designed to expand connectivity options for computers and laptops, but they differ in host interfaces, power delivery methods, port counts, and data transfer speeds, making them suitable for different use cases.
⚙️ Below is a detailed specification comparison table highlighting host connections, port configurations, and power features to help you understand the technical differences between the models.
| Parameter | D-Link DUB-1340 (main) | D-Link DUB-1340 (variant 1) | D-Link DUB-1340 (variant 2) | D-Link DUB-2340 | InLine Slim USB-C Hub | Practical conclusion |
|---|
| Host interface | USB | USB | USB | USB Type-C | USB Type-C | The D-Link DUB-1340 models use standard USB host connections, whereas the DUB-2340 and InLine models require modern USB Type-C ports. |
| Ports quantity | 4 Type-A ports | 4 ports | 4 ports | 5 ports (4x Type-A, 1x Type-C) | 4 ports (1x USB 3.0, 3x USB 2.0) | While all hubs offer 4 to 5 connection slots, the InLine hub relies partly on slower USB 2.0 interfaces. |
| Power supply | DC-in jack | 5V / 4A power output | 5V / 4A power output | Power Delivery up to 60W | Unpowered design | The D-Link DUB-1340 features a dedicated DC-in jack for stable peripheral power, and the DUB-2340 supports pass-through charging up to 60W. |
◎ The table below evaluates different user needs and usage scenarios against each product to help you choose the right model for your setup.
| Use case | Recommended product | Why |
|---|
| Connecting to standard computers with a need for stable external power | D-Link DUB-1340 Black 4-Port USB 3.2 Gen 1 Hub | Provides four USB Type-A ports and a dedicated DC-in jack to ensure stable power delivery for connected peripherals. |
| Using modern laptops requiring simultaneous device charging | D-Link DUB-2340 USB-C to 4-Port USB 3.0 Hub | Features a USB Type-C host connection and Power Delivery support up to 60W for charging while expanding ports. |
| Basic office peripheral connection | InLine Slim USB-C Hub 4-port | Offers a slim design with a mix of one USB 3.0 and three USB 2.0 ports for straightforward office tasks. |
The main product D-Link DUB-1340 Black 4-Port USB 3.2 Gen 1 Hub differs from the alternatives by offering a dedicated DC-in power jack combined with four reliable USB Type-A ports, making it ideal for standard desktop environments where stable power is essential. If you require a USB Type-C connection or laptop charging capabilities, the alternative USB-C hubs will be a more suitable choice.