So you clearly have no idea what you're buying to start with then, just that it says Asus on the heatsink...
The card in questions has an Aquantia, AQC107 network chip on it. Aquantia was acquired by Marvell a few years ago.
As such, being able to install driver and firmware updates from the source, aka Marvell, might be a handy thing, especially if Asus drops support at some point in time. However, Asus has locked their cards, preventing the installation of an original firmware from Marvell and potentially also drivers from Marvell.
I would personally either get the cheapest AQC107 card out there, as long as your system has at least a spare PCIe 3.0 x2/x4 slot.
However, the AQC107 is kind of old by now and a bit power hungry, so you might want to consider a card based on the more recent AQC113 instead. The AQC113 is supposed to be available in PCIe 4.0 x1, but all the cards appear to be PCIe something x4. The AQC113 uses about half as much power as the AQC107.
It really doesn't matter much who the manufacturer is, as most of these cards are all using the reference design anyhow. Just get one with as big heatsink as possible, as they do get a bit toasty.
This is currently the cheapest AQC113 on Amazon in the US.