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Intel PRO/100 SP Mobile Combo Adapter - Overview

combo card


At a glance

The Intel PRO/100 SP Mobile Combo Adapter offers convenient network connection at the office or from a remote location. Features and benefits include:

  • Provides both 10/100 Ethernet and V.90 56K modem connectivity
  • Offers IPSec encryption and authentication, helping to protect sensitive data on the LAN
  • Complies with PCI 2.2, Mini PCI v1.0, and IEEE 802.3 standards
  • Modem is flash-upgradeable to V.92
  • Modem supports more than 40 countries worldwide
  • Modem has digital line protection circuitry
  • Supports 100BASE-TX and 10BASE-T Ethernet protocols with auto-negotiation of speed and duplex mode

The Intel PRO/100 SP Mobile Combo Adapter provides 10/100 Ethernet LAN and V.90 56K modem connectivity through a Mini-PCI interface to a variety of current ThinkPad systems. These solutions take advantage of the built-in RJ-45 and RJ-11 communications ports on the ThinkPad systems, enabling a cost-effective and convenient connection to the network in the office or from a remote location.

This adapter features IP Security (IPSec) encryption and decryption of data packets as they are sent and received over the LAN, helping to protect proprietary data from unintended or unauthorized access. Based on Intel Ethernet and Lucent modem technologies, this adapter offers outstanding performance and quality in an integrated, cost-effective solution.


3 year Limited - Customer carry-in exchange


You will receive one box containing the following items:

  • Intel PRO/100 SP Mobile Combo Adapter
  • Installation and User's Guide and device drivers on CD-ROM
  • RJ-11 telephone cable

Product marketing and replacement part numbers (FRU)


  • Marketing part number: 06P3801
  • Replacement part number: 06P3809

Product dates


  • Announce date: 20 Mar 2001
  • Planned availability date: 13 Apr 2001
  • Withdrawal date: 25 Jun 2002

Technical specifications

Performance specifications as known at time of announcement

This adapter supports LAN data transfer at speeds up to 10 Mbps and 100 Mbps depending on the hub or switch into which it is connected. It supports modem data transfer at speeds up to 56 Kbps.

Physical, environmental, and compatibility specifications as known at time of announcement


  • lbs: 0.03
  • kg: 0.013


  • inches: 2.0
  • mm: 51.0


  • inches: 2.4
  • mm: 59.8


  • inches: 0.2
  • mm: 4.8

Operating temperature

  • Between 0 degrees Celsius and 55 degrees Celsius
  • Between 32 degrees Fahrenheit and 131 degrees Fahrenheit

Relative humidity

  • Operating: between 8% and 80% (non-condensing)

Agency approvals

  • FCC Part 15, Class B
  • FCC Part 68
  • CISPR 22 Class B
  • VCCI Class 2
  • UL 1950 Second Edition
  • EC Declaration of Conformity
  • CB Certificate
  • CSA 950-M93
  • CTR21
  • C-Tick
  • BSMI 2
  • MIC (Korea)

Hardware requirements

The Intel PRO/100 SP Mobile Combo Adapter is supported on the following systems:

Description Machine Type Model
ThinkPad A Series 2628, 2629, 2633, 2655 All
ThinkPad T Series 2647, 2648 All
ThinkPad X Series 2660, 2661, 2662 All

Supported operating systems

  • Microsoft Windows 2000
  • Windows NT 4.0
  • Windows Me
  • Windows 98 (Gold and S.E.)
  • Windows 95 (OSR2)


Some configurations may not be compatible.

Note: For the latest updates on the compatible systems, please refer to the Accessories Compatibility Guide


Some configurations may not be supported.

Cable orders required

Yes. A network cable is not included with this adapter. The appropriate cabling must be used when connecting to an Ethernet network:

  • UTP-3, -4, or -5 cable with an RJ-45 connector 10BASE-T networks
  • UTP-5 cable with an RJ-45 connector for 100BASE-TX networks

Installation time

Approximately 15 minutes

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
Document ID : PD003582
Legacy Document ID : MIGR-4V9JF6
Last Updated :
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