ASUS USB-C2500 lets you add 2.5 Gbps wired Ethernet to your PC or NAS without the fuss of opening it up for a PCIe adapter. The dongle features a USB 3.0 type-A (5 Gbps) connector on one end, and an easy-to-setup 2.5 GbE port on the other. The main body of this network dongle is made of an aluminium alloy, while a Nylon-sleeved 5 cm cable ties it to the USB 3.0 type-A connector. A type-A to type-C adapter, or native type-C interface aren't included, unlike with the ASUSTOR AS-U2-5G2. The company didn't mention the controller underneath, but it's very likely to be the Realtek RTL8156B, possibly the only USB3-based 2.5 GbE single-chip solution at large. The company didn't announce pricing.