Dell OptiPlex 990 Technical Guide - Page 10

USFF System Board Components - cpu

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DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 USFF System Board Components Number Name Number Name 1 Front Panel Connector (FRONTPANEL) 10 SATA 1 Connector(SATA_1) 2 Memory Connector(DIMM_2) 11 SATA 0 Connector(SATA_0) 3 Memory Connector(DIMM_1) 12 P1 Power Connector(POWER1) 4 CPU Fan Connector (FAN_CPU) 13 HDD-ODD Power Connector (HDD_ODD_POWER) 5 Internal Speaker Connector (INT_SPKR) 14 Intrusion Switch Connector (INTRUDER) 6 Buzzer (BEEP) 15 LPC Debug Connector (LPC_DEBUG) 7 Front IO Connector (F_USB_AUDIO) 16 P2 Power Connector(12V_PWRCONN) 8 System Fan Connector (FAN_HDD) 17 Processor Connector (N/A) 9 Mini-PCI Socket (PCIE_MINICARD) 18 Battery Connector (BATTERY) 10

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DELL™ OPTIPLEX™ 990
TECHNICAL GUIDEBOOK
—
V 1.0
10
Number
Name
Number
Name
1
Front Panel Connector (FRONTPANEL)
10
SATA 1 Connector(SATA_1)
2
Memory Connector(DIMM_2)
11
SATA 0 Connector(SATA_0)
3
Memory Connector(DIMM_1)
12
P1 Power Connector(POWER1)
4
CPU Fan Connector (FAN_CPU)
13
HDD-ODD Power Connector
(HDD_ODD_POWER)
5
Internal Speaker Connector (INT_SPKR)
14
Intrusion Switch Connector
(INTRUDER)
6
Buzzer (BEEP)
15
LPC Debug Connector (LPC_DEBUG)
7
Front IO Connector (F_USB_AUDIO)
16
P2 Power Connector(12V_PWRCONN)
8
System Fan Connector (FAN_HDD)
17
Processor Connector (N/A)
9
Mini-PCI Socket (PCIE_MINICARD)
18
Battery Connector (BATTERY)
USFF System Board Components