1

power connector (ATX12V)

2

processor socket

 

 

 

 

 

 

3

processor fan connector

4

memory module connector (DIMM1)

 

 

(FAN_CPU)

 

 

 

 

 

 

 

 

5

memory module connector

6

main power connector

 

 

(DIMM2)

 

(ATX)

 

 

 

 

 

 

7

power button connector

8

internal speaker connector

 

 

(LEDH1)

 

(INTSPKR1)

 

 

 

 

 

 

9

SATA drive connector (SATA 2)

10

chassis fan connector (FAN_SYS1)

 

 

 

 

 

 

11

SATA drive connector (SATA 1)

12

SATA drive connector (SATA 0)

 

13

SATA drive connector

14

CMOS reset jumper (CMOSCLR1)

 

 

(SATA 3)

 

 

 

 

 

 

 

 

15

front panel USB connector

16

front panel USB connector (USBF1)

 

 

(USBF2)

 

 

 

 

 

 

 

 

17

password reset jumper

18

front panel audio connector

 

 

(PSWDCLR1)

 

(AUDIOF1)

 

 

 

 

 

 

19

PCI Express x1 card slot

20

PCI Express x1 card slot

 

 

(SLOT4)

 

(SLOT3)

 

 

 

 

 

 

21

PCI Express x1 card slot

22

battery socket

 

 

(SLOT2)

 

(BT1)

 

 

 

 

 

 

23

PCI Express x16 card slot

 

 

 

 

(SLOT1)

 

 

 

 

 

 

 

 

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Image 43
Dell 620s manual Fancpu