Motherboard Layout; Layout Contents - Asus M4A78 PLUS - Motherboard - ATX User Manual

1.5.3

Motherboard layout

ESATA_
USB11
1.5.4

Layout contents

Connectors/Jumpers/Slots
1. ATX power connectors
(24-pin EATXPWR, 4-pin ATX12V)
2. CPU/Chassis/Power fan connectors (4-pin
CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN)
3. AMD CPU socket 940
4. DDR2 DIMM slots
5. Serial ATA connectors (7-pin SATA1, 2, 3,
5, 6)
6. IDE connector (40-1 pin PRI_EIDE)
7. Onboard LED
8. Clear RTC RAM (3-pin CLRTC)
1-8
1
KBMS
ATX12V
SPDIF_O
USB34
USB56
USB78
LAN1_USB12
AUDIO
ICS
9LPRS485
Realtek
8112
PCIEX1_1
M4A78 PLUS
PCI1
PCI2
COM1
ALC
887
PCI3
CD SPDIF_OUT
AAFP
15 14 13 12 11
2 3
22.4cm(8.8in)
AMD
®
770
PCIEX16_1
PCIEX16_2
USBE12 USBE34
LPT
10
Page Connectors/Jumpers/Slots
1-23 9. System panel connector (20-8 pin F_PANEL)
1-29 10. USB connectors (10-1 pin USB12, USB34,
USB910)
1-8 11. LPT connector (26-1 pin LPT connector)
1-11 12. Digital audio connector (4-1 pin SPDIF_OUT)
1-25 13. Optical drive audio in connector (4-pin CD)
1-24 14. Front panel audio connector (10-1 pin AAFP)
1-5 15. Serial port connector (10-1 pin COM1)
1-20
4 2
SATA1
SATA2
SATA3
SATA5
SATA6
AMD ®
SB700
PRI_IDE
8Mb
BIOS
Lithium Cell
CMOS Power
SB_PWR
CLRTC
USB910
PANEL
9
ASUS M4A78 PLUS
1
5
6
7
8
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