ECS Photon Extreme KN3 SLI2, Manual, Page: 13 / 106

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6. ATX (Power Connector, 24 pin)
The motherboard supports an infrared (IR1) data port. Infrared ports
allow the wireless exchange of information between your computer
and similarly equipped devices such as printers, laptops, Personal
Digital Assistants (PDAs), and other computers.
4. IR1 (Infrared Header, 6-1 pin)
5. FDD1 (Floppy Connector, 34-1 pin)
Please connect the floppy drive ribbon cables to FDD. It supports 360K,
12M, 720K, 1.44M and 2.88M bytes floppy disk types.
AC power cord should only be connected to your power supply until
after ATX power cable and other related devices are firmly connected to
the motherboard. Make sure that your ATX12V power supply can pro-
vide 8A of 12V and at least 1A on the +5V standby. The minimum
recommended power is 300W. If not, the system may become unstable
or may not even boot up.
7. IDE 1/2 (IDE1/IDE2 Connectors, 40-1 pin)
These are supported by NVIDIA MCP55XE. Please connect the first
hard disk to IDE 1 and connect the CD-ROM to IDE 2. The streamline
IDE cable must be the same side with the Pin 1. ®
Danger of explosion if battery is incorrectly replaced. Replace only with
the same of equivalent type recommended by the manufacturer.
8. Battery