IBM 93P3570 | System Board (Motherboard) for ThinkPad R40

Here are the technical specifications for the IBM System Board (Motherboard) for ThinkPad R40:

1. Processor: Intel Pentium 4-M 1.8 GHz
2. Memory: 256 MB DDR SDRAM
3. Chipset: Intel 845MP
4. Expansion Slots: 1 x Type II PC Card slot
5. Audio: AD1981B AC'97 audio codec
6. Video: ATI Mobility Radeon 7500
7. Networking: Intel PRO/100 VE Ethernet
8. Modem: Mini-PCI V.92 56K modem
9. Ports: 2 x USB 2.0, 1 x parallel, 1 x VGA, 1 x RJ-45, 1 x RJ-11, 1 x microphone, 1 x headphone
10. Power: 16V DC, 4.5A
11. Dimensions: 11.2 x 9.5 x 1.5 inches
12. Weight: 2.9 lbs

Helpful notes:
1. This motherboard is compatible with the ThinkPad R40 series only.
2. Upgrading the memory to the maximum of 2 GB can significantly improve performance.
3. The ATI Mobility Radeon 7500 graphics card can handle basic gaming and multimedia tasks.