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3 motherboard layout, 4 layout contents, Motherboard layout -6 – Asus M2A74-AM User Manual

Page 16: Layout contents -6, 3 motherboard layout 1.5.4 layout contents

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1.5.3

Motherboard layout

1.5.4

Layout contents

Connectors/Jumpers/Slots/LED

Page Connectors/Jumpers/Slots/LED

Page

1. Keyboard power (3-pin KBPWR)

1-18 10. USB connectors (10-1 pin USB56, USB78,

USB910)

1-24

2. CPU and chassis fan connectors

(4-pin CPU_FAN, 3-pin CHA_FAN)

1-25 11. Onboard LED (SB_PWR)

1-4

3. ATX power connectors (24-pin EATXPWR,

4-pin ATX12V)

1-26 12. System panel connector (10-1 pin F_PANEL) 1-23

4. USB device wake-up (3-pin USBPW1-4,

3-pin USBPW5-10)

1-18 13. LPT connector (26-1 pin LPT)

1-22

5. CPU Socket AM2+

1-7

14. Digital audio connector (4-1 pin SPDIF_OUT) 1-25

6. DDR2 DIMM slots

1-10 15. Front panel audio connector (10-1 pin AAFP) 1-20

7. IDE connector (40-1 pin PRI_IDE)

1-21 16. Optical drive audio connector (4-pin CD)

1-24

8. SATA connectors (7-pin SATA1, SATA2,

SATA3, SATA4)

1-22 17. PCIe x 16 / PCIe x 1/ PCI slots

1-16

9. Speaker connector (4-pin SPEAKER)

1-23 18. Clear RTC RAM (3-pin CLRTC)

1-17

Chapter 1: Product introduction

1-6