| Part Number | 39T5430 |
| Compatible Models | IBM ThinkPad T43 Series (e.g., T43, T43p) |
| Processor Support | Intel Pentium M Processors (Sonoma platform) |
| Chipset | Intel 915PM/GM Express chipset |
| Graphics | Supports integrated graphics or dedicated ATI Mobility Radeon GPUs (based on the specific configuration). |
| RAM Support | DDR2 SDRAM, up to 2GB |
| Storage Interface | IDE (PATA) |
| Ports and Slots | - 2 x SO-DIMM slots for memory |
| - 1 x PCMCIA slot | |
| - 3 x USB 2.0 ports | |
| - 1 x VGA port | |
| - 1 x Ethernet (RJ-45) port | |
| - Audio jacks (headphone/microphone) | |
| BIOS Compatibility | IBM BIOS firmware specific to T43 series |
| Form Factor | Standard for IBM ThinkPad T43 Series |
| Additional Features | Built-in support for Wi-Fi and Bluetooth (based on configuration) |