ASRock K10N78D [2/111] Motherboard layout motherboard layout motherboard layout motherboard layout motherboard layout

ASRock K10N78D Motherboard

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Motherboard LayoutMotherboard Layout

Motherboard Layout

1 PS2_USB_PW1 Jumper 19 Chassis Speaker Header

2 ATX 12V Power Connector (ATX12V1) (SPEAKER 1, Purple)

3 CPU Heatsink Retention Module 20 NB Fan Connector (NB_FAN1)

4 AM2 940-Pin CPU Socket 21 System Panel Header (PANEL1, Orange)

5 2 x 240-pin DDR2 DIMM Slots 22 Serial Port Connector (COM1)

(Dual Channel A: DDRII_1, DDRII_2; Yellow) 23 Floppy Connector (FLOPPY1)

6 2 x 240-pin DDR2 DIMM Slots 24 Front Panel Audio Header

(Dual Channel B: DDRII_3, DDRII_4; Orange) (HD_AUDIO1, Lime)

7 ATX Power Connector (ATXPWR1) 25 HDMI_SPDIF Header

8 Primary IDE Connector (IDE1, Blue) (HDMI_SPDIF1, Yellow)

9 NVIDIA nForce 720D Chipset 26 PCI Slots (PCI1- 3)

10 SATAII Connector (SATAII_6 (PORT 5), Red) 27 Internal Audio Connector: CD1 (Black)

11 SATAII Connector (SATAII_5 (PORT 4), Red) 28 SPI BIOS Chip

12 SATAII Connector (SATAII_4 (PORT 3), Red) 29 PCI Express x1 Slot (PCIE4, White)

13 SATAII Connector (SATAII_3 (PORT 2), Red) 30 Clear CMOS Jumper (CLRCMOS1)

14 SATAII Connector (SATAII_2 (PORT 1), Red) 31 PCI Express x1 Slot (PCIE3, White)

15 SATAII Connector (SATAII_1 (PORT 0), Red) 32 PCI Express x16 Slot (PCIE2, Green)

16 USB 2.0 Header (USB6_7, Blue) 33 PCI Express x1 Slot (PCIE1, White)

17 USB 2.0 Header (USB10_11, Blue) 34 Chassis Fan Connector (CHA_FAN1)

18 USB 2.0 Header (USB8_9, Blue) 35 CPU Fan Connector (CPU_FAN1)