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At its heart, the code is the ID stenciled onto the PCB of a laptop motherboard. This identifier has been spotted on a wide range of laptops from major brands like Toshiba, MSI, Acer, and ASUS , indicating that HannStar was a major original design manufacturer (ODM) producing logic boards for the wider industry. Here is a breakdown of what each part of the identifier means:

Because many different laptop motherboards use HannStar MV-4 94V-0 substrates, you cannot find a "Boardview" using these numbers alone. To find the correct technical documents, you must look for the etched elsewhere on the green or blue surface of the board. Common Model Formats to Look For: ASUS : Look for codes like X550CC or K53SD .

The designations and 94V-0 relate strictly to fire safety standards. UL 94V-0 is a specific plastics and electronics flammability standard. It guarantees that if the board catches fire due to an electrical surge, the flame will self-extinguish within 10 seconds without dropping flaming particles. MV-4 is HannStar's proprietary material formulation code used to satisfy this standard.

E89382 Hannstar J Mv-4 94v-0 Boardview --39-LINK--39-

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