Refurbished: Original ATA card 1GB PCMCIA card Modular industrial grade equipment medical memory card SG9PC1GHYA9JPR Smart Modular 1GB Industrial - Temperature ATA Flash PCMCIA Card Type I / RoHS - Newegg.com
I've add a pcmcia to USB adapter to my Acer Extensa 670CDT built on pentium 1 166MMX with 48MB RAM and 4GB SSD. : r/vintagecomputing