SOYO SY-D6IGA Users Manual And Technical Reference page 20
Single or dual xeon processor supported (pentium ii xeon & pentium iii xeon) 82440 gx agp/pci motherboard 100mhz front side bus supported custom atx form factor lan chip onboard (10/100 mbps) ultra2 scsi onboard
Single or dual slot 1 processor supported 82440 bx agp/pci motherboard 66&100mhz front side bus supported atx form factor ultra-scsi onboard (75 pages)
Pentium iii, pentium ii & celeron processors supported 82440 bx agp/pci motherboard 3d audio & agp built-in 66 & 100 mhz front side bus supported micro-atx form factor (78 pages)