IEI Integration NANO-9452 v4.02 - Manual (Page 54)

NANO-9452 EPIC Motherboard
Page 36
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
12 N/C 37 IRQ15
13 VCC_COM 38 VCC_COM
14 N/C 39 CSEL
15 N/C 40 N/C
16 N/C 41 HDD_RESET
17 N/C 42 IORDY
18 SA2 43 SDREQ
19 SA1 44 SDACK#
20 SA0 45 HDD_ACTIVE#
21 DATA 0 46 66DET
22 DATA 1 47 DATA 8
23 DATA 2 48 DATA 9
24 N/C 49 DATA 10
25 VCC-IN CHECK2 50 GROUND
Table 4-5: CF Card Socket Pinouts
4.2.4 CPU Power Connector
CN Label: CN1 and CN2
CN Type: 4-pin ATX power connector (1x4)
CN Location: See Figure 4-6
CN Pinouts: See Table 4-6
The 4-pin +12V ATX power supply connector is connected to a +12V ATX power supply.