Home/Network & Accessories/Modems/Intel KB581603/01 56K PCI Fax Modem
Intel KB581603/01 56K PCI Fax Modem

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

Intel KB581603/01 56K PCI Fax Modem

SKU KB581603/01
Brand Intel
  • 56K modem technology
  • PCI interface
  • Internal desktop modem
  • Supports data and fax transmission
  • Includes RJ-11 connector
  • Manufactured by Intel
Available to order

KB581603/01 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Modem Type
PCI Fax Modem
Data Rate
56kb/s
Interface
PCI
Form Factor
Internal Card
Brand
Intel

Product details

The Intel KB581603/01 is a 56K PCI Fax Modem, designed for internal installation in desktop computers. It provides high-speed dial-up connectivity for data and fax transmissions.

Technical Information

Modem TypePCI Fax Modem
Data Rate56kb/s
InterfacePCI

Additional Specifications

Form FactorInternal Card
BrandIntel

Description

The Intel KB581603/01 is an internal PCI modem card designed to provide 56Kb/s dial-up connectivity for desktop computers. Utilizing the PCI (Peripheral Component Interconnect) bus, it offers a standard and widely compatible interface for modern PCs of its era. This modem facilitates both high-speed data transmission for internet access and fax capabilities, making it a versatile communication tool. As an internal component, it is installed directly into an available PCI slot on the computer's motherboard. It connects to the external telephone network via a standard RJ-11 port, typically accessible through the computer's rear I/O panel or via an internal cable. The 56K speed, usually adhering to the V.90 or V.92 standards, represented the pinnacle of analog modem performance, offering the fastest possible speeds over traditional phone lines. Intel's involvement in producing such peripheral cards highlights their broader role in the PC ecosystem beyond processors. This modem would have been a common choice for users needing reliable dial-up internet access or fax services before the widespread adoption of broadband technologies. Its PCI interface ensures compatibility with a broad range of systems from the late 1990s and early 2000s.

Condition: Refurbished

Free U.S. ground shipping

Typically 12 days handling, 37 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for KB581603/01.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…