Apollo FM336 33.6 PCMCIA Laptop modem (New) V.34bis 33.6K PC Card Data/Fax Modem. Comes with all accessories. For Win NT 3.x, 4.x, Win 3.x, Win 95, OSR2, and DOS major Operating Systems. - Walmart.com
Tech Flashback: Other external modems in my collection | Gough's Tech Zone
US Robotics 83903 33.6K External Sportster Fax Modem | RecycledGoods.com
US Robotics 112504 8-Bit ISA 33.6k Internal Fax Modem Card | RecycledGoods.com
T-336cx Modem Hdsl Line Dial Cat 33.6k Baseband Modem - Pc Hardware Cables & Adapters - AliExpress