Dell OptiPlex 390 Technical Guide - Page 8

SFF System Board Components

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DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK -FINAL SFF System Board Components Number Name Number Name 1 P1 power Connector (ATX) 2 System fan Connector (FAN_SYS) 3 Internal Speaker Connector (INT_SPKR) 4 Front IO connector (FRONTPANEL) 5 Internal USB Connector (USBF1) 6 PCI-e 16x Connector (SLOT1) 7 PCI-e 1x Connector (SLOT2) 8 Internal Audio Connector (AUDIOF1) 9 SATA 0 Connector(SATA0) 10 SATA 1 Connector (SATA1) 11 Intrusion Switch Connector (Intruder) 12 KB/MS COM Connector (KBMSCOM1) 13 Battery Connector (BT1) 14 P2 Power Connector(ATX12V) 15 CPU Socket Connector (U27CPU) 16 CPU fan Connector (FAN_CPU) 17 Memory Connector(DIMM1) 18 Memory Connector(DIMM2) 19 Power Switch Connector (PWRSW1) 8

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DELL™ OPTIPLEX™ 390
TECHNICAL GUIDEBOOK
—
FINAL
8
Number
Name
Number
Name
1
P1 power Connector (ATX)
12
KB/MS COM Connector (KBMSCOM1)
2
System fan Connector (FAN_SYS)
13
Battery Connector (BT1)
3
Internal Speaker Connector (INT_SPKR)
14
P2 Power Connector(ATX12V)
4
Front IO connector (FRONTPANEL)
15
CPU Socket Connector (U27CPU)
5
Internal USB Connector (USBF1)
16
CPU fan Connector (FAN_CPU)
6
PCI-e 16x Connector (SLOT1)
17
Memory Connector(DIMM1)
7
PCI-e 1x Connector (SLOT2)
18
Memory Connector(DIMM2)
8
Internal Audio Connector (AUDIOF1)
19
Power Switch Connector (PWRSW1)
9
SATA 0 Connector(SATA0)
10
SATA 1 Connector (SATA1)
11
Intrusion Switch Connector (Intruder)
SFF System Board Components