ASRock M3A770DE [2/185] Asrock m3a770de motherboard

ASRock M3A770DE Motherboard

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Motherboard LayoutMotherboard Layout

Motherboard Layout

1 PS2_USB_PW1 Jumper 19 USB 2.0 Header (USB8_9, Blue)

2 ATX 12V Power Connector (ATX12V1) 20 USB 2.0 Header (USB6_7, Blue)

3 AM3 CPU Socket 21 USB 2.0 Header (USB10_11, Blue)

4 CPU Heatsink Retention Module 22 System Panel Header (PANEL1, Orange)

5 CPU Fan Connector (CPU_FAN1) 23 SPI Flash Memory (8Mb)

6 2 x 240-pin DDR3 DIMM Slots 24 Infrared Module Header (IR1)

(Dual Channel A: DDR3_A1, DDR3_B1; Blue) 25 Floppy Connector (FLOPPY1)

7 2 x 240-pin DDR3 DIMM Slots 26 Serial Port Connector (COM1)

(Dual Channel B: DDR3_A2, DDR3_B2; White) 27 Front Panel Audio Header

8 ATX Power Connector (ATXPWR1) (HD_AUDIO1, Lime)

9 Primary IDE Connector (IDE1, Blue) 28 Internal Audio Connector: CD1 (Black)

10 Clear CMOS Jumper (CLRCMOS1) 29 HDMI_SPDIF Header

11 EUP LAN Jumper (EUP_LAN) (HDMI_SPDIF1, Yellow)

12 Southbridge Controller 30 PCI Slots (PCI1- 3)

13 Primary SATAII Connector (SATAII_1, Red) 31 PCI Express 2.0 x16 Slot

14 Third SATAII Connector (SATAII_3, Red) (PCIE3; Orange)

15 Fourth SATAII Connector (SATAII_4, Red) 32 PCI Express 2.0 x16 Slot (PCIE2; Green)

16 Chassis Speaker Header 33 PCI Express x1 Slot (PCIE1; Green)

(SPEAKER 1, Purple) 34 Power Fan Connector (PWR_FAN1)

17 Secondary SATAII Connector (SATAII_2, Red) 35 Northbridge Controller

18 Chassis Fan Connector (CHA_FAN1)