Motherboard Layout - ASROCK M3N78D - V1.0 User Manual

1.3 Motherboard Layout

1.3 Motherboard Layout 1.3 Motherboard Layout
1.3 Motherboard Layout 1.3 Motherboard Layout
1
1
PS2_USB_PW1
USB 2.0
T: USB4
B: USB5
USB 2.0
Top:
T: USB0
RJ-45
B: USB1
35
34
LAN
PHY
33
32
31
30
29
28
27
CI1
1
26
CD1
AUDIO
CODEC
25
24
HDMI_SPDIF1
1
FLOPPY1
HD_AUDIO1
23 22
1 PS2_USB_PW1 Jumper
2 ATX 12V Power Connector (ATX12V1)
3 CPU Heatsink Retention Module
4 AM3 CPU Socket
5 2 x 240-pin DDR3 DIMM Slots
(Dual Channel A: DDR3_A1, DDR3_B1; Blue)
6 2 x 240-pin DDR3 DIMM Slots
(Dual Channel B: DDR3_A2, DDR3_B2; White)
7 ATX Power Connector (ATXPWR1)
8 Primary IDE Connector (IDE1, Blue)
9 NVIDIA nForce 720D Chipset
10 SATAII Connector (SATAII_4 (PORT 3), Red)
11 SATAII Connector (SATAII_3 (PORT 2), Red)
12 SATAII Connector (SATAII_2 (PORT 1), Red)
13 SATAII Connector (SATAII_1 (PORT 0), Red)
14 USB 2.0 Header (USB6_7, Blue)
15 USB 2.0 Header (USB10_11, Blue)
16 USB 2.0 Header (USB8_9, Blue)
17 Chassis Speaker Header (SPEAKER 1, Purple)
18 Power Fan Connector (PWR_FAN1)
5
2 3 4 6
19.1cm (7.5-in)
ATX12V1
CHA_FAN1 CPU_FAN1
M3N78D
PCIE1
PCIE2
PCI Express 2.0
CMOS
PCIE3
BATTERY
PCIE4
8Mb
NVIDIA
BIOS
1
CLRCMOS1 nForce 720D
Chipset
PCI1
RoHS
PCI2
USB6_7
1
PCI3
SPEAKER1
PLED1
1
1
COM1 USB8_9 USB10_11
PWR_FAN1
PLED PWRBTN
1
1 1 1
PANEL 1
HDLED RESET
21 17 16 15
20 19 18
19 System Panel Header (PANEL1, Orange)
20 Power LED Header (PLED1)
21 Serial Port Connector (COM1)
22 Floppy Connector (FLOPPY1)
23 Front Panel Audio Header
(HD_AUDIO1, Lime)
24 HDMI_SPDIF Header
(HDMI_SPDIF1, Yellow)
25 PCI Slots (PCI1- 3)
26 Internal Audio Connector: CD1 (Black)
27 Chassis Intrusion Header (CI1)
28 SPI BIOS Chip
29 PCI Express x1 Slot (PCIE4, White)
30 Clear CMOS Jumper (CLRCMOS1)
31 PCI Express x1 Slot (PCIE3, White)
32 PCI Express x16 Slot (PCIE2, Blue)
33 PCI Express x1 Slot (PCIE1, White)
34 Chassis Fan Connector (CHA_FAN1)
35 CPU Fan Connector (CPU_FAN1)
1 0 1 0 1 0 1 0 1 0
7
8
9
SATAII_4 (PORT 3)
10
11
SATAII_3 (PORT 2)
SATAII_2 (PORT 1)
12
13
SATAII_1 (PORT 0)
14