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Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
1
PS2_USB_PW1 Jumper
2
ATX 12V Power Connector (ATX12V1)
3
CPU Heatsink Retention Module
4
AM2 940-Pin CPU Socket
5
2 x 240-pin DDR2 DIMM Slots
(Dual Channel A: DDRII_1, DDRII_2; Yellow)
6
2 x 240-pin DDR2 DIMM Slots
(Dual Channel B: DDRII_3, DDRII_4; Orange)
7
ATX Power Connector (ATXPWR1)
8
Primary IDE Connector (IDE1, Blue)
9
NVIDIA nForce 720D Chipset
10
SATAII Connector (SATAII_6 (PORT 5), Red)
11
SATAII Connector (SATAII_5 (PORT 4), Red)
12
SATAII Connector (SATAII_4 (PORT 3), Red)
13
SATAII Connector (SATAII_3 (PORT 2), Red)
14
SATAII Connector (SATAII_2 (PORT 1), Red)
15
SATAII Connector (SATAII_1 (PORT 0), Red)
16
USB 2.0 Header (USB6_7, Blue)
17
USB 2.0 Header (USB10_11, Blue)
18
USB 2.0 Header (USB8_9, Blue)
2 2 2 2 2
ASRock
19
Chassis Speaker Header
(SPEAKER 1, Purple)
20
NB Fan Connector (NB_FAN1)
21
System Panel Header (PANEL1, Orange)
22
Serial Port Connector (COM1)
23
Floppy Connector (FLOPPY1)
24
Front Panel Audio Header
(HD_AUDIO1, Lime)
25
HDMI_SPDIF Header
(HDMI_SPDIF1, Yellow)
26
PCI Slots (PCI1- 3)
27
Internal Audio Connector: CD1 (Black)
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, Green)
33
PCI Express x1 Slot (PCIE1, White)
34
Chassis Fan Connector (CHA_FAN1)
35
CPU Fan Connector (CPU_FAN1)
K10N78D
Motherboard