ASRock 939A790GMH Quick Installation Guide - Page 2

Motherboard Layout - 939 motherboard

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Motherboard Layout English 1 PS2_USB_PW1 Jumper 19 Third SATAII Connector (SATAII_3 (PORT 2)) 2 ATX 12V Power Connector (ATX12V1) 20 Secondary SATAII Connector 3 CPU Heatsink Retention Module (SATAII_2 (PORT 1)) 4 939-Pin CPU Socket 21 Primary SATAII Connector 5 CPU Fan Connector (CPU_FAN1) (SATAII_1 (PORT 0)) 6 2 x 184-pin DDR DIMM Slots 22 Chassis Speaker Header (Dual Channel A: DDR1, DDR2; Blue) (SPEAKER 1, White) 7 2 x 184-pin DDR DIMM Slots 23 System Panel Header (PANEL1, White) (Dual Channel B: DDR3, DDR4; Black) 24 SPI Flash Memory (8Mb) 8 ATX Power Connector (ATXPWR1) 25 Print Port Header (LPT1, White) 9 Primary IDE Connector (IDE1, Blue) 26 Floppy Connector (FLOPPY1) 10 USB 2.0 Header (USB8_9, Blue) 27 Serial Port Connector (COM1) 11 USB 2.0 Header (USB6_7, Blue) 28 Internal Audio Connector: CD1 (Black) 12 USB 2.0 Header (USB4_5, Blue) 29 Front Panel Audio Header 13 Power Fan Connector (PWR_FAN1) (HD_AUDIO1, White) 14 Clear CMOS Jumper (CLRCMOS1) 30 Infrared Module Header (IR1) 15 Southbridge Controller 31 Northbridge Controller 16 Chassis Fan Connector (CHA_FAN1) 32 PCI Express 2.0 x16 Slot (PCIE2; Blue) 17 Fifth SATAII Connector (SATAII_5 (PORT 4)) 33 PCI Express 2.0 x1 Slot (PCIE1; White) 18 Fourth SATAII Connector (SATAII_4 (PORT 3)) 34 Northbridge Controller 2 ASRock 939A790GMH Motherboard

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2
ASRock
939A790GMH
Motherboard
English
English
English
English
English
Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
Motherboard Layout
1
PS2_USB_PW1
Jumper
19
Third
SATAII
Connector
(SATAII_3 (PORT 2))
2
ATX
12V
Power
Connector
(ATX12V1)
20
Secondary
SATAII
Connector
3
CPU
Heatsink
Retention
Module
(SATAII_2 (PORT 1))
4
939-Pin
CPU
Socket
21
Primary
SATAII
Connector
5
CPU
Fan
Connector
(CPU_FAN1)
(SATAII_1 (PORT 0))
6
2 x 184-pin
DDR
DIMM
Slots
22
Chassis
Speaker
Header
(Dual Channel A: DDR1, DDR2; Blue)
(SPEAKER 1, White)
7
2 x 184-pin
DDR
DIMM
Slots
23
System
Panel
Header
(PANEL1, White)
(Dual Channel B: DDR3, DDR4; Black)
24
SPI
Flash
Memory
(8Mb)
8
ATX
Power
Connector
(ATXPWR1)
25
Print
Port
Header
(LPT1, White)
9
Primary
IDE
Connector
(IDE1, Blue)
26
Floppy
Connector
(FLOPPY1)
10
USB 2.0
Header
(USB8_9, Blue)
27
Serial
Port
Connector
(COM1)
11
USB 2.0
Header
(USB6_7, Blue)
28
Internal
Audio
Connector: CD1 (Black)
12
USB 2.0
Header
(USB4_5, Blue)
29
Front
Panel
Audio
Header
13
Power
Fan
Connector (PWR_FAN1)
(HD_AUDIO1, White)
14
Clear
CMOS
Jumper
(CLRCMOS1)
30
Infrared
Module
Header
(IR1)
15
Southbridge
Controller
31
Northbridge
Controller
16
Chassis
Fan
Connector
(CHA_FAN1)
32
PCI
Express
2.0
x16
Slot
(PCIE2; Blue)
17
Fifth
SATAII
Connector
(SATAII_5 (PORT 4))
33
PCI
Express
2.0
x1
Slot
(PCIE1; White)
18
Fourth
SATAII
Connector
(SATAII_4 (PORT 3))
34
Northbridge
Controller