1 Chapter

Layout contents

Connectors/Jumpers/Buttons and switches/Slots

Page

1.ATX power connectors (24-pin EATXPWR, 2 x 8-pin EATX12V)

2.CPU, CPU optional, and chassis fan connectors (4-pin CPU_FAN, 4-pin CPU_OPT, 4-pin CHA_FAN1-4 )

3.LGA1150 CPU socket

4.CPU Over Voltage jumper (3-pin CPU_OV)

5.EPU switch

6.TPU switch

7.DDR3 DIMM slots

8.MemOK! button

9.EZ XMP switch

10.M.2 Socket 3

11.USB 3.0 connectors (20-1 pin USB3_E12, USB3_E34)

12.Dr. Power LED

13.ASUS Dr. POWER switch

14.Intel® Serial ATA 6 Gb/s connectors (7-pin SATA6G_1/6, SATAEXPRESS_1)

15.ASMedia® Serial ATA 6 Gb/s connectors (7-pin SATA6G_E3, SATA6G_E4; SATAEXPRESS_E1)

16.Clear CMOS button (CLR_CMOS)

17.DirectKey connector (2-pin DRCT)

18.Chassis Fan control setting (3-1 pin CHAFEN_SEL)

19.System panel connector (20-8 pin PANEL)

20.TPM connector (20-1 pin TPM)

21.T Sensor connector (2-pin T_SENSOR1)

22.USB 2.0 connectors (10-1 pin USB910; USB1112)

23.Chassis Intrusion connector (4-1 pin CHASSIS)

24.Q-Code LEDs

25.Serial port connector (10-1 pin COM)

26.IEEE 1394 port connector (10-1 pin IE1394)

27.Power-on button

28.Reset button

29.Digital audio connector (4-1 pin SPDIF_OUT)

30.Front panel audio connector (10-1 pin AAFP)

31.Thunderbolt header (5-pin TB_HEADER)

1-6

Chapter 1: Product introduction