These cards are built with capturing at 4K in mind, offering Class10 rated read and write speeds of 160MB/s without the adapter, or 120MB/s with, so that will depend on the device you’re using them with. The read speeds mean they would be a viable choice for expanding storage on your Switch or Steam Deck, even going so far as to rival the read speed on the Switch’s own hard drive. By all accounts they’re sturdy too, and are built to withstand 72 hours in seawater, magnets up to the strength of an MRI scan, and operate between minus 25°C and 85°C. I do not fancy being the person to test either of those extremes, it’s gotta be said. For all the latest Cyber Monday 2022 tech deals, make sure you’re following both Jelly Deals and Deals Foundry on Twitter to be the first to know, and check out our live coverage of all the best Cyber Monday deals on our website too.