Manufacturer description: MAIN BD.DIS.HM77

Acer P/N: NB.M1S11.001

IMPORTANT!!! Before you buy motherboard from us be sure that it fit your laptop. For example you cannot exchange intel graphic mainboard with any Nvidia/ATI graphic mainboard. Thermal module is completely different because any ATI/Nvidia mainboard has one more chip that have to be cooled. Acer always indicate in the model number type of graphic. And so for example Aspire 5745 will be Intel based, 5745G will be Nvidia/ATI. Between ATI and Nvidia graphic can be also a different in thermal module. Other differences can be on touchscreen version (P for Intel or PG for Nvidia/ATI).

The best way to be sure is to ask  - send us your serial number, first 10 digits. It is located on white sticker under on the bottom and in BIOS. It begins with LX…, NX… or NT… We can easy confirm compatibility basing on this.

We answer all question doesn't matter in what language written by mail.

It is Acer genuine original part.

Real photos.

We ship worldwide by DHL, UPS or FedEx.