A flammability rating indicating that the plastic material stops burning within 10 seconds and does not have flaming drips.
: A UL (Underwriters Laboratories) flammability rating, signifying that the plastic material on the PCB will self-extinguish within 10 seconds during a vertical burn test. --- Hsb J Mv-6 94v-0 E89382 Schematic Pdf
These documents are intended for authorized service technicians. Handling server motherboards based on schematic diagrams requires advanced electronics knowledge, particularly regarding the VRM power phases which can be damaged easily if shorted. A flammability rating indicating that the plastic material