Compaq 239887-004 56Kb/S PCI Modem Card For Presario 5421sr

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Compaq 239887-004 56Kb/s PCI modem card designed for Compaq Presario 5421sr desktop systems. This legacy modem operates at V.92 standard speeds up to 56Kb/s downstream and supports dial-up connectivity via standard RJ-11 telephone jack connection. The card installs in a standard PCI slot and includes support for fax transmission at Group 3 speeds. Compatible with Windows 95/98/ME and legacy operating systems. Typical applications include dial-up internet access and fax transmission for legacy office environments or retro computing builds. Refurbished unit, tested and guaranteed. Available via quote. Show more