ASRock 980DE3/U3S3 manual Motherboard Layout

1

ATX 12V Power Connector (ATX12V1)

20

SATA2 Connector (SATA2_1 (PORT 1))

2

Power Fan Connector (PWR_FAN1)

21

USB 2.0 Header (USB6_7)

3

CPU Fan Connector (CPU_FAN1)

22

USB 2.0 Header (USB4_5)

4

AM3+ CPU Socket

23

USB 2.0 Header (USB8_9)

5

CPU Heatsink Retention Module

24

System Panel Header (PANEL1)

6

2 x 240-pin DDR3 DIMM Slots

25

Power LED Header (PLED1)

(Dual Channel: DDR3_A1, DDR3_B1)

26

Chassis Speaker Header (SPEAKER1)

7

2 x 240-pin DDR3 DIMM Slots

27

Floppy Connector (FLOPPY1)

(Dual Channel: DDR3_A2, DDR3_B2)

28

Internal Audio Connector (CD1)

8

Northbridge Controller

29

Front Panel Audio Header (HD_AUDIO1)

9

SATA3 Connector (SATA3_2 (PORT 7))

30

HDMI_SPDIF Header (HDMI_SPDIF1)

10

ATX Power Connector (ATXPWR1)

31

Infrared Module Header (IR1)

11

SATA3 Connector (SATA3_1 (PORT 6))

32

PCI Slots (PCI1-2)

12

Chassis Fan Connector (CHA_FAN1)

33

PCI Express 2.0 x1 Slot (PCIE4)

13

Southbridge Controller

34

PCI Express 2.0 x16 Slot (PCIE3)

14

SPI Flash Memory (16Mb)

35

PCI Express 2.0 x1 Slot (PCIE2)

15

SATA2 Connector (SATA2_6 (PORT 5))

36

IDE1 Connector (IDE1)

16

SATA2 Connector (SATA2_5 (PORT 4))

37

PCI Express 2.0 x1 Slot (PCIE1)

17

SATA2 Connector (SATA2_4 (PORT 3))

38

Clear CMOS Jumper (CLRCMOS1)

18

SATA2 Connector (SATA2_3 (PORT 2))

39

USB 3.0 Header (USB3_2_3)

19

SATA2 Connector (SATA2_2 (PORT 1))