If you already have one or more of them, then, yeah, you can use them for this model or any other at around this size or smaller, but I wouldn't recommend you buy them (or anything else, right now, everything is just too overpriced). You can run better models for less money at higher speeds. I bought mine before they got more expensive, but I wish I'd just bit the bullet and bought newer/faster cards before they got more overpriced. Or, the actual smart money, even back then was to just use cloud models and forget about self-hosting.