PCIBUS
3x ISA/4x PCI/ 2xPICMG slots backplane

SPEC IN PDF
BUS10B
8x ISA/ 4x PCI/ 2x PICMG slots backplane

SPEC IN PDF
PCI Bus
?


Passive Backplane

*
*
*
*

AT+ ATX form factor
3-ISA/4-PCI/2-PICMG slots
PICMG compliant * Four PCB layers
8.6" x 10" (218mm x 254mm)

?

BUS10B
?


Passive Backplane

*
*
*
*
*
*

*
*

AT ATX form factor
8-ISA/4-PCI/2-PICMG slots
PICMG compliant
Power check LED indicators for +5V, -5V, +12V and -12V
Bus termination resistor sockets reserved
Onboard ATX power connector and embedded control logic, reserved ACPI function connector
Monitoring for system voltage levels and fan status
Four PCB layers * 12.6" x 10.2" (316mm x 260mm)

?