Here are the things I'm looking for, in no particular order.
- No PCIe power required.
- Single fan.
- Small enough to fit in ITX case.
- 4GB or more RAM.
- Occupies 2 PCI slots.
- Would be great if PCIe 4.0, but PCIe 3.0 is OK as well.
- Not playing demanding games.
- Previously owned card is OK.