Installation Instructions
EC3-1813CLD2NA(CHENGDU)
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2.19 IDE Port
This motherboard provides one set of 44Pin IDE ports 2×22Pin, pitch: 2.0mm.
IDE1
Pin
Signal Name
Pin
Signal Name
1 RESET# 2 GND
3 D7 4 D8
5 D6 6 D9
7 D5 8 D10
9 D4 10
D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 GND 20 Key
21 DREQ 22 GND
23 IOW# 24 GND
25 IOR# 26 GND
27 IORDY 28 GND
29 DACK# 30 GND
31 IRQ 32 NC
33 DA1 34
ATA66_DET
35 DA0 36 DA2
37 CS1# 38 CS3#
39 LED# 40 GND
41 +5V 42 +5V
43 GND 44 GND