IBM 91P9381 | System Board (Motherboard) for ThinkPad X40

Technical Specs:
- Processor: Intel Pentium M 1.2 GHz
- Chipset: Intel 855GME
- Memory: 1 GB DDR SDRAM
- Graphics: Intel 855GM integrated graphics
- Audio: AD1981B AC'97 audio codec
- Expansion Slots: 1 x PC Card Type II, 1 x SD Card slot
- Ports: 2 x USB 2.0, 1 x VGA, 1 x RJ-45, 1 x RJ-11, 1 x microphone, 1 x headphone
- Networking: Intel PRO/1000 MT Mobile Connection Gigabit Ethernet
- Wireless: Intel PRO/Wireless 2200BG Mini-PCI Adapter
- Dimensions: 9.6 x 7.2 inches
- Weight: 1.4 lbs

Helpful Notes:
- This motherboard is only compatible with the IBM ThinkPad X40 laptop.
- The Intel Pentium M processor is designed for low power consumption and high performance.
- The integrated Intel 855GM graphics provide basic graphics capabilities but are not suitable for gaming or high-end graphics applications.