identify mainboard by Young Micro Systems
Young Micro Systems Inc. [ / 6259]
VS486G-3VL-6B
40-2800-006259-00111111-121593-SYM WAG-H
Symphony Wagner
3VLB 8ISA 4SIMM72
VS486F-3VL
40-0700-006259-00101111-111192-SYMP-F
Symphony
3VLB 8ISA 8SIMM
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40-100-006259-00101111-060692-SYMP-H
SL82C461 SL82C465
MB-SY3486-v22
40-0100-006259-00101111-060692-SYMP-F
486 VLB