Lenovo 41W1487 Thinkpad T61 Motherboard

Overview

The Lenovo Thinkpad T61 Motherboard (model 41W1487) is the core of a classic business laptop that delivers reliable performance and robust connectivity for demanding office environments. Designed to fit seamlessly into the original T61 chassis, this board restores full functionality to your legacy system, giving you access to proven Intel architecture, multiple expansion options and dependable power management.

Key Features

• Integrated Intel chipset supporting Pentium M processors up to 2.0 GHz
• Four DDR SDRAM slots with support for up to 4 GB total memory
• Onboard VGA, HDMI and LVDS video outputs for flexible display options
• Built-in Ethernet (10/100) and optional wireless LAN module compatibility
• Multiple USB 2.0 ports and legacy PS/2 connectors for keyboards and mice
• Advanced power management with ACPI support for extended battery life
• Durable, high-quality components designed for long service life in business settings

Technical Specifications

• Form factor: 30.5 mm x 260 mm (standard T61 layout)
• Processor socket: Socket 479 for Intel Pentium M
• Memory type: DDR SDRAM, PC2100, 266 MHz
• Maximum memory: 4 GB across four DIMM slots
• Video controller: Integrated Intel Graphics Media Accelerator 950
• Audio codec: Conexant High Definition Audio
• Expansion bus: PCI Express x1 and Mini PCI
• Power input: 19 V DC, up to 65 W

Applications

• Corporate laptops that require a reliable replacement motherboard for continued use
• Field service technicians who need a spare board for quick repairs on T61 units
• Educational institutions maintaining legacy computer labs with proven hardware stability
• Small businesses looking to extend the life of existing Thinkpad assets while keeping costs low
• Enthusiasts building retro workstation setups that benefit from robust Intel architecture