Boards with this marking have also been spotted in Medion laptops and some Dell Latitude sub-cards. 3. Finding a "Full BIOS" File
Some older Vaio laptops use HannStar boards with these identifiers.
A known issue with the HP ProBook 4740s version of this board involves extremely slow boot times (taking up to 5 minutes to show an image), which is often solved by a BIOS reflash or cleaning the ME Region of the BIOS file. hsb j mv6 94v0 e89382 bios full
This is a UL (Underwriters Laboratories) flammability rating, indicating that the plastic material is flame-retardant and will stop burning within 10 seconds.
Can you provide the or the laptop model from the bottom sticker so I can find the exact BIOS version for you? E89382-Motherboard-Schematic-Pdf-52.pdf - OSF Boards with this marking have also been spotted
Codes like "DA0VM7MAB6E1" or "LA-####P"
Specifically models like the HP ProBook 640 G2 and HP ProBook 4740s . A known issue with the HP ProBook 4740s
These codes refer to the manufacturing standards and the raw material (PCB) manufacturer, rather than the laptop or motherboard model itself: