MOTHERBOARDS

AT

• 5-pin DIN
• more ISA than PCI
• single row of leads on power connector
• SIMM Slots only
• processor far from power supply fan
• no integration
• NO AGP

ATX

• double row of power leads
• fan close to processor
• PS/2 connectors (mini din)
• Integrated ports
  - \built on par & serial ports
• no ISA/EISA slots
• DIMM (locking tabs)
• AGP