ASRock A790GMH/128M [2/201] Motherboard layout motherboard layout motherboard layout motherboard layout motherboard layout

ASRock A790GMH/128M Motherboard

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Motherboard LayoutMotherboard Layout

Motherboard Layout

1 PS2_USB_PW1 Jumper 18 System Panel Header (PANEL1, Orange)

2 ATX 12V Power Connector (ATX12V1) 19 Chassis Speaker Header

3 CPU Fan Connector (CPU_FAN1) (SPEAKER 1, Purple)

4 CPU Heatsink Retention Module 20 USB 2.0 Header (USB6_7, Blue)

5 AM2 940-Pin CPU Socket 21 USB 2.0 Header (USB8_9, Blue)

6 2 x 240-pin DDR2 DIMM Slots 22 SPI Flash Memory (8Mb)

(Dual Channel A: DDRII_1, DDRII_2; Yellow) 23 USB 2.0 Header (USB10_11, Blue)

7 2 x 240-pin DDR2 DIMM Slots 24 Clear CMOS Jumper (CLRCMOS1)

(Dual Channel B: DDRII_3, DDRII_4; Orange) 25 Floppy Connector (FLOPPY1)

8 ATX Power Connector (ATXPWR1) 26 Serial Port Connector (COM1)

9 Primary IDE Connector (IDE1, Blue) 27 Internal Audio Connector: CD1 (Black)

10 Sixth SATAII Connector (SATAII_6 (PORT 5)) 28 Front Panel Audio Header

11 Fifth SATAII Connector (SATAII_5 (PORT 4)) (HD_AUDIO1, Lime)

12 Southbridge Controller 29 Infrared Module Header (IR1)

13 Chassis Fan Connector (CHA_FAN1) 30 PCI Slots (PCI1- 2)

14 Fourth SATAII Connector (SATAII_4 (PORT 3)) 31 PCI Express 2.0 x16 Slot (PCIE2; Green)

15 Third SATAII Connector (SATAII_3 (PORT 2)) 32 Northbridge Controller

16 Secondary SATAII Connector 33 PCI Express 2.0 x1 Slot (PCIE1; Green)

(SATAII_2 (PORT 1)) 34 Power Fan Connector (PWR_FAN1)

17 Primary SATAII Connector (SATAII_1 (PORT 0))