ASRock A770DE Quick Installation Guide - Page 2
Motherboard Layout - + memory
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Motherboard Layout English 1 PS2_USB_PW1 Jumper 19 Chassis Fan Connector (CHA_FAN1) 2 ATX 12V Power Connector (ATX12V1) 20 USB 2.0 Header (USB8_9, Blue) 3 AM2 940-Pin CPU Socket 21 USB 2.0 Header (USB6_7, Blue) 4 CPU Heatsink Retention Module 22 USB 2.0 Header (USB10_11, Blue) 5 CPU Fan Connector (CPU_FAN1) 23 System Panel Header (PANEL1, Orange) 6 2 x 240-pin DDR2 DIMM Slots 24 SPI Flash Memory (8Mb) (Dual Channel A: DDRII_1, DDRII_2; Yellow) 25 Infrared Module Header (IR1) 7 2 x 240-pin DDR2 DIMM Slots 26 Floppy Connector (FLOPPY1) (Dual Channel B: DDRII_3, DDRII_4; Orange) 27 Serial Port Connector (COM1) 8 ATX Power Connector (ATXPWR1) 28 Front Panel Audio Header 9 Primary IDE Connector (IDE1, Blue) (HD_AUDIO1, Lime) 10 Clear CMOS Jumper (CLRCMOS1) 29 Internal Audio Connector: CD1 (Black) 11 Southbridge Controller 30 HDMI_SPDIF Header 12 Fifth SATAII Connector (SATAII_5, Red) (HDMI_SPDIF1, Yellow) 13 Sixth SATAII Connector (SATAII_6, Red) 31 PCI Slots (PCI1- 3) 14 Primary SATAII Connector (SATAII_1, Red) 32 PCI Express 2.0 x16 Slot 15 Third SATAII Connector (SATAII_3, Red) (PCIE3; Orange) 16 Fourth SATAII Connector (SATAII_4, Red) 33 PCI Express 2.0 x16 Slot (PCIE2; Green) 17 Chassis Speaker Header 34 PCI Express x1 Slot (PCIE1; Green) (SPEAKER 1, Purple) 35 Power Fan Connector (PWR_FAN1) 18 Secondary SATAII Connector (SATAII_2, Red) 36 Northbridge Controller 2 ASRock A770DE+ Motherboard