How many servers have you got with Type C being primary accessible/secure ports? You realise this is the HSM and not the key right? Yubico has a Type C Yubikey

How many servers have you got with Type C being primary accessible/secure ports? You realise this is the HSM and not the key right? Yubico has a Type C Yubikey called the 4C Nano https://www.yubico.com/product/yubikey-4-series/#yubikey-4c-nano https://www.yubico.com/product/yubikey-4-series/#yubikey-4c-... of you're just looking for keys. Though I can't see why you'd be so interested in a tiny HSM, could you tell me your use case?