Replacement Motherboard for NP300E4C / 300E4C — GT620M 1GB — BA92-10885A / BA92-10885B — HM75

Compatibility: Designed as a direct replacement mainboard for Samsung NP300E4C and 300E4C laptop models. Graphics: Integrated NVIDIA GT620M discrete GPU with 1GB video memory. Part numbers: This board corresponds to service codes BA92-10885A and BA92-10885B. Chipset: Uses the HM75 platform. Ideal for restoring or upgrading systems that require the exact NP300E4C/300E4C motherboard with GT620M 1GB (BA92-10885A/BA92-10885B) and HM75 chipset.