
Installation, Wiring, and Specifications
Functional Specifications (cont’d)
Item  | 
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  | Specification | 
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USB Port  | 2 Ports, electronically fused  | ||
  | USB Type A connector  | ||
  | USB Rev 1.0  | 
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DL405 I/O Expansion Port  | Future use  | 
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Expansion Slot  | 4 Slots  | 
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  | Maximum size of board  | 
  | PCI/ISA slot x 1:  | 4.8H x 13.3L (inches)  | |
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  | 122H x 338L (mm)  | 
  | PCI slot x 2  | 4.8H x 7.1L (inches)  | |
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  | 122H x 180L (mm)  | 
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  | 4.8H x 6.7L (inches)  | 
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  | 122H x 170L (mm)  | 
  | ISA slot x 1  | 4.8H x 7.3L (inches)  | |
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  | 122H x 185L (mm)  | 
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RTC/CMOS Backup  | Lithium battery (on the CPU board)  | ||
  | Battery life of 7 years (77°F - 25_C)  | ||
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LED Indicator  | 2 Indicators  | 
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  | PWR: On when the DC power supply provides  | ||
  | 5VDC to the CPU board  | ||
  | HDD: On when the internal HDD is accessed  | ||
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Reset Switch  | 1 Switch  | 
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Fan  | 5VDC | 
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Terminal Block for the Ex-  | 
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ternal Power Supply  | AC Power  | 
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  | AC Power  | 
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  | LG: Logic ground  | ||
  | G: Frame ground  | ||
  | Logic ground and frame ground  | ||
  | are internally connected  | ||
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