BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
- Rackmount
DELL
Genuine Dell system board with on-board Core i3-7130U at 2.7 GHz for Inspiron 5378 and 5578 2-in-1 laptops
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.
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.
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.
| Brand | DELL |
|---|
Remove the bottom case, disconnect the battery, unplug all flex cables and the heatsink, swap the board, then reconnect the battery before closing the chassis; skipping the battery disconnect can short the new board.
The CPU is soldered to the board, so it cannot be replaced separately; plan to renew thermal paste on the heatsink every few years and keep vents clear to maintain cooling.
Thermal throttling typically occurs first because the ultra-low-power 15 W processor and slim 2-in-1 chassis cannot dissipate heat indefinitely under continuous heavy workloads.
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