DELL Inspiron 5378 5578 2-in-1 Motherboard H95D5 Core i3-7130U 2.7GHz

Genuine Dell replacement board

This motherboard is a genuine Dell OEM system board with an on-board Intel Core i3-7130U dual-core processor running at 2.7 GHz. It is designed as a direct replacement for the Dell Inspiron 13 5378 2-in-1 and Inspiron 15 5578 2-in-1 laptops. The part number H95D5 ensures correct identification for service or repair.

Thermals and power in daily use

The integrated low-power CPU operates within a tight thermal envelope suited to the slim 2-in-1 chassis. Fan activity and power draw scale with workload, remaining modest during typical productivity tasks such as web browsing or document editing. No discrete graphics are present, so the thermal solution only manages the processor and chipset heat.

Build quality and connector implications

As an OEM part, the board matches the original factory layout for the 13-inch and 15-inch models, including specific mounting points and ribbon-cable connectors for the display, keyboard and touchpad. The fixed on-board CPU means no socket upgrades are possible. Installers must verify the exact laptop model before fitting to avoid mismatched display cables or antenna routing. Builders needing a socketed CPU or a different form factor cannot use this board.