TweakTown posted a review on the ASUSTOR AS-U2.5G USB-C 2.5Gbe Network Adapter
A quote from the article:
The market changed abruptly and shifted towards 2.5 and even 5G with the introduction of Wi-Fi 6. Now more than ever increased wired speeds are necessary as wireless is quickly becoming faster than ever. Several vendors have released adapters, taking advantage of the performance and flexibility offered over USB 3.2. Back in August, we had our first look with the TRENDnet solution and today ASUSTOR was kind enough to send their solution over. ASUSTOR is taking an interesting stance with its 2.5Gbe solution, marketing it as an upgrade for both your PC and several of their NAS appliances. In fact, most of their current lineup supports the 2.5Gbe upgrade over USB but for those interested models include: AS31/32/50/51/52/53/61/62/63/64/70 Series.ASUSTOR AS-U2.5G USB-C 2.5Gbe Network Adapter Review