ASRock M3A UCC [2/103] Motherboard layout motherboard layout motherboard layout motherboard layout motherboard layout

ASRock M3A UCC Motherboard

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Motherboard LayoutMotherboard Layout

Motherboard Layout

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

2 ATX 12V Power Connector (ATX12V1) 19 SPI Flash Memory (4Mb)

3 AM3 CPU Socket 20 Chassis Speaker Header

4 CPU Heatsink Retention Module (SPEAKER 1, White)

5 2 x 240-pin DDR3 DIMM Slots 21 Chassis Fan Connector (CHA_FAN1)

(Dual Channel A: DDR3_A1, DDR3_B1; Blue) 22 Floppy Connector (FLOPPY1)

6 2 x 240-pin DDR3 DIMM Slots 23 Front Panel Audio Header

(Dual Channel B: DDR3_A2, DDR3_B2; White) (HD_AUDIO1, White)

7 ATX Power Connector (ATXPWR1) 24 PCI Slots (PCI1- 3)

8 Primary IDE Connector (IDE1, Blue) 25 Clear CMOS Jumper (CLRCMOS1)

9 Northbridge Controller 26 PCI Express x1 Slot (PCIE3)

10 Southbridge Controller 27 PCI Express x16 Slot (PCIE2)

11 Fourth SATAII Connector (SATAII_4 (PORT3)) 28 PCI Express x1 Slot (PCIE1)

12 Third SATAII Connector (SATAII_3 (PORT2)) 29 Power Fan Connector (PWR_FAN1)

13 Secondary SATAII Connector (SATAII_2 (PORT1)) 30 Internal Audio Connector: CD1 (Black)

14 Primary SATAII Connector (SATAII_1 (PORT0)) 31 Infrared Module Header (IR1)

15 USB 2.0 Header (USB6_7, Blue) 32 USB_PW2 Jumper

16 USB 2.0 Header (USB8_9, Blue) 33 CPU Fan Connector (CPU_FAN1)

17 USB_PW1 Jumper