Intel H110 Technical Manual page 15

Pin (3-4) of JP1 (8-pin): ATX Mode/ AT Mode Select
*ATX Mode Selected: Press power button to power on after power input ready;
AT Mode Selected: Directly power on as power input ready.
Pin (5-6) of JP1 (8-pin): LAN1 Active LED Header
(2.0 pitch)
→
Pin(3-4) of JP1 ATX/AT Mode Select
Pin1
7 3
5
8
6 4
3-4 Open: ATX Mode Selected (Default);
Pin1
7 5 3
8
6 4
3-4 Close : AT Mode Selected.
(2.0 pitch)
→
Pin(5-6) of JP1 LAN1 Activity LED
Pin1
7 3
5
8
6 4
5-6 Open: Normal (Default);
Pin1
7 5 3
8
6 4
5-6 Close : LAN1 active LED selected.
10
2
2
2
2