, signifying that the board is designed to self-extinguish within 10 seconds if it catches fire. Because this marking appears on many "unbranded" or budget cards pulled from old Dell or Lenovo office towers, it often becomes a mystery for people finding one in a spare parts bin. The "Sleeper Office" Story
Some Dell-manufactured versions of the GTX 1660, 1660 Super, or 1660 Ti carry the "JH M3 94V-0" marking on the PCB.
Specifically used as a replacement motherboard for Lenovo AIO 700 series desktops. 2. Common Hardware Variants
JH_M3 v4.0 - Neural Interface Bridge. UL 94V-0 certified. Operates independently of host storage. Direct memory access permitted.
A low-profile Dell OEM card with 512MB of memory. It is often identified by part numbers like or 1CX3M . NVIDIA V259 (NVS 310 Alternative)
TUV Rheinland JH M3 94V-0 V313 Graphics Card Full ... - eBay