For T40 Motherboard IPCFL-TB/R CN-0GTK4K 0GTK4K GTK4K C246 DDR4 Mainboard

Replacement mainboard designed for T40 systems — model IPCFL-TB/R (CN-0GTK4K / 0GTK4K). Marketed as GTK4K, this motherboard is built on the C246 chipset and supports DDR4 memory. Ideal for servicing or upgrading T40 laptops requiring the specified mainboard.