HP 221500-101 640 ISA Modem from Presario 3060

Product Description

The HP 221500-101 is an internal modem card designed for older personal computer systems, specifically identified as being from the HP Presario 3060. This modem utilizes the ISA (Industry Standard Architecture) bus, which was a prevalent expansion slot standard in PCs during the late 1980s and early to mid-1990s. Its primary function is to provide data and fax communication capabilities over standard analog telephone lines. Given the era of the Presario 3060, this modem is likely to support speeds such as 14.4Kbps or 28.8Kbps, which were common for internal modems of that period. It connects to the computer via an ISA slot, requiring a compatible motherboard. An RJ-11 telephone jack is present on the card for connecting to a phone line, enabling dial-up internet access, email, and fax transmission. As an Original Equipment Manufacturer (OEM) part, the 221500-101 was integrated into HP Presario systems to provide essential communication features. While ISA technology is now obsolete, replaced by PCI, PCIe, and integrated solutions, such modems were critical for enabling connectivity in early home and office computing environments. This specific part number ensures compatibility and proper function within the intended HP Presario model.