System board callouts
Sys Bd Label | Color | Component | Sys Bd Label | Color | Component |
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PWRCPU | White | SATA1 | Light | Any SATA device other than the | |
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| blue | primary hard drive |
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PROCESSOR | Silver | Processor | FRONT USB | Yellow | Front I/O |
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CPUFAN | White | Processor fan | PSWD | Green | Clear system passwords |
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DIMM4 | White | Memory module (channel A) | HLCK | Black | Hood lock |
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DIMM3 | Black | Memory module (channel A) | CMOS | Yellow | Reset CMOS |
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DIMM2 | White | Memory module (channel B) | BAT | Black | RTC battery |
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DIMM1 | Black | Memory module (channel B) | HSENSE | White | Hood sensor |
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PB/LED | Black | Front I/O/power switch | FRONT AUD | Blue | Front I/O |
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| connector |
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PWRCMD | White | Power supply connector | X4PCIEXP | White | PCI Express x16 downshifted to a x4 |
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SATAPWR0 | Black | Drive power connector | X1PCIEXP2 | Black | PCI Express x1 |
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System board 53