ASUSTOR AS-U2.5G TYPE-C to 2.5GB Adapter

SKU: AS-U2.5G Categories: ,
  • Conveniently upgrade a NAS, laptop or desktop to 2.5-Gigabit Ethernet
  • Compatible with current network standards, including Gigabit and 100-Megabit connections.
  • Flexible compatibility. Compatible with ASUSTOR ADM 3.4 and above, Windows, macOS and Linux.


  1. USB TYPE-C: The AS-U2.5G uses USB Type-C, making it easy to connect to your laptop or desktop
  2. Integrated USB cable: The AS-U2.5G comes with an integrated a USB-C cable, making transport easy and reducing costs.
  3. Equipped with a 2.5GBASE-T RJ45 port, providing up to 2.5Gbps of speed using Cat 5e cables.
  4. Easy comes with you: The AS-U2.5G weighs only 49 g and is easily portable.
  5. USB powered: The AS-U2.5G is powered directly from the USB port and does not require additional power. The AS-U2.5G is compatible with both USB Type-C ports and USB Type-A ports with an adapter. (Adapter sold separately)
  6. Fashionable: Don’t be embarrassed bringing the AS-U2.5G with you! The aesthetic of the AS-U2.5G makes sure it does not look out of place in almost any situation with almost any device.
  7. Simple Installation: AS-U2.5G easily connects to Mac, Linux and ADM machines and is compatible with any network switch that supports 2.5GB connections. Cat 5e cables are fully supported and no additional drivers are required.


Hardware Specifications

  • Network Controller: RTL8156
  • Data transfer rate: 2.5 Gbps
  • Network operation mode: Full duplex
  • Interface: USB 3.2 Gen 1 Type C (compatible with Thunderblot 3 interface)
  • Power: USB power supply
  • Operating temperature: 5 – 35 °C
  • Storage temperature: -20 – 50 °C
  • Relative humidity: 20% to 80% RH
  • Certification: FCC, CE
  • Support for auto-negotiation between 100Mb/s, 1Gb/s and 2.5Gb/s
  • Support operating system:
    • ASUSTOR ADM 3.4 or above
    • Windows XP, VISTA, 7 SP1, 8, 8.1, 10 or above (32/64-bit)
    • MacOS 10.4 or above
    • Linux 2.6 or above
  • Applicable models:
    • AS31/32/50/51/52/53/61/62/63/64/65/66/70/71
    • Personal Computer (PC)
    • Laptop (Laptop)
    • Apple MAC