Intel ATX 3.0 Design Manual page 7

Table 5-2: Peripheral Connector Pin-out ................................................................................ 50
Table 5-3: Floppy Connector Pin-out .................................................................................... 50
Table 5-4: PCIe* 2x3 Auxiliary Power Connector Pin Assignment (75 Watts) .............................. 51
Table 5-5: PCIe* 2x4 Auxiliary Power Connector Pin Assignment (150 Watts) ............................. 52
Table 5-6: PCIe* 2x4 Auxiliary Power Connector Sense Pin Decoding by AIC .............................. 52
Table 5-7: PCIe* 12VHPWR Auxiliary Power Connector Pin Assignment (600 Watts) .................... 55
Table 5-8: +12 V Power 4 pin Connector Pin-out .................................................................... 55
Table 5-9: +12 V Power 8 pin Connector Pin-Out ................................................................... 56
Table 5-10: Serial ATA* Power Connector Pin-out ................................................................... 56
Table 6-1: Recommended Power Supply Acoustic Targets ........................................................ 59
Table 8-1: EMC Requirement by Country ............................................................................... 62
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