Dell OptiPlex 990 Desktop User manual

TECHNICAL GUIDEBOOK—

INSIDE THE OPTIPLEX 990

DELL

OPTIPLEX 990

TABLE OF CONTENTS

OVERVIEW

Mini Tower Computer (MT) View 3-4

Desktop Computer (DT) View 5-6

Small Form Factor Computer (SFF) View 7-8

MARKETING SYSTEM CONFIGURATIONS

Operating System, Chipset 11

Processor 12

Memory 13

Drives and Removable Storage, System Expansion Slots 14-15

Graphics/Video Controller 16

External Ports/Connectors 16

Communications—Network Adapter (NIC), Wireless 17

Audio and Speakers, Keyboard and Mouse 17

Security, Software, Environmental, All-in-One Stands & Mounts, Service and Support 18

DETAILED ENGINEERING SPECIFICATIONS

System Dimensions (Physical) 19

System Expansion Slots 19

System Level Environmental and Operating Conditions 20

Power 21-22

Audio 23

Communications 23-27

Graphics/Video Controller 28-30

Hard Drives 31-39

Optical Drive 40-42

BIOS Defaults 44

Chassis Enclosure and Ventilation Requirements 45

Acoustic Noise Emission Information 47-50

Ultra Small Form Factor Computer (USFF) View 9-10

Media Card Reader 43

Environmental Attributes 46

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

MINI TOWER COMPUTER (MT) VIEW

FRONT VIEW

1 Power Button, Power

Light

6 Optical Drive (optional)

2 Optical Drive Bay

(optional)

7 Optical Drive Eject Button

3 Headphone Connector 8 USB 2.0 Connectors (4)

4 Microphone Connector 9 Drive Activity Light

5 Diagnostic Lights (4)

BACK VIEW

10 Power Supply Diagnostic

Light

14 Expansion Card Slots(4)

12 Power Connectors 16 Padlock Ring

13 Back Panel Connectors

11 Power Supply Diagnostic

Button

15 Security Cable Slot

1 Mouse Connector 7 Keyboard Connector

2 Link Integrity Light 8 USB Connectors (6)

3 Network Connector 9 DisplayPort Connector

4 Network Activity Light 10 VGA Connector

BACK PANEL CONNECTORS

5 Serial Connector 11 Line-in/Microphone

Connector

6 Line-out Connector

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

Number Name Number Name

1 Internal Speaker Connector (INT_SPKR) 13 PCI Connector(SLOT3)

2 Front IO Connector (FRONTPANEL) 14 PCI-e 4x Connector(SLOT4)

3 Thermal Sensor Connector(THRM_2) 15 Intrusion Switch Connector

(INTRUDER)

4 SATA 0 Connector(SATA0) 16 System Fan Connector (FAN_HDD)

5 SATA 1 Connector(SATA1) 17 P2 Power Connector

(12V_PWRCONN)

6 SATA 2 Connector(SATA2) 18 Processor Connector (N/A)

7 SATA 3 Connector(SATA3) 19 CPU fan Connector (FAN_CPU)

8 Internal USB Connector (INT_USB) 20 Memory Connectors(DIMM1, DIMM2,

DIMM3, DIMM4)

9 Buzzer (BEEP) 21 Power Switch Connector (PWR_SW)

10 LPC Debug Connector (LPC_DEBUG) 22 Battery Connector (BATTERY)

11 PCI-e 16x Connector(SLOT1) 23 P1 Power Connector (POWER)

12 PCI-e 1x Connector(SLOT2)

MT System Board Components

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

DESKTOP COMPUTER (DT) VIEW

FRONT VIEW

1 Optical Drive 5 Microphone Connector

2 Optical Drive Eject Button 6 Headphone Connector

3 Power Button, Power

Light

7 Drive Activity Light

4 USB Connectors (4) 8 Diagnostic Lights (4)

BACK VIEW

9 Padlock Ring 13 Expansion Card Slots(4)

10 Security Cable Slot 14 Power Supply Diagnostic

Light

11 Power Connectors 15 Power Supply Diagnostic

Button

12 Back Panel Connectors

1 Mouse Connector 7 Keyboard Connector

2 Link Integrity Light 8 USB Connectors (6)

3 Network Connector 9 DisplayPort Connector

4 Network Activity Light 10 VGA Connector

BACK PANEL CONNECTORS

5 Serial Connector 11 Line-in/Microphone

Connector

6 Line-out Connector

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

Number Name Number Name

1 Internal Speaker Connector

(INT_SPKR)

13 PCI-e 1x Connector(SLOT2)

2 Front IO Connector (FRONTPANEL) 14 Intrusion Switch Connector

(INTRUDER)

3 Thermal Sensor Connector(THRM_2) 15 Thermal Sensor Connector(THRM_1)

4 SATA 0 Connector(SATA0) 16 System Fan Connector (FAN_HDD)

5 SATA 1 Connector(SATA1) 17 P2 Power Connector

(12V_PWRCONN)

6 SATA 2 Connector(SATA2) 18 Processor Connector (N/A)

7 Internal USB Connector (INT_USB) 19 CPU Fan Connector (FAN_CPU)

8 PCI-e 16x Connector(SLOT1) 20 Memory Connectors(DIMM1, DIMM2,

DIMM3, DIMM4)

9 PCI-e 4x Connector(SLOT4) 21 Power Switch Connector (PWR_SW)

10 Buzzer (BEEP) 22 Battery Connector (BATTERY)

11 LPC Debug Connector (LPC_DEBUG) 23 P1 Power Connector (POWER)

12 PCI Connector(SLOT3)

DT System Board Components

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

SMALL FORM FACTOR COMPUTER (SFF) VIEW

FRONT VIEW

1 Optical Drive 5 Microphone Connector

2 Optical Drive Eject Button 6 Headphone Connector

3 Power Button, Power

Light

7 Diagnostic Lights (4)

4 USB 2.0 Connectors (4) 8 Drive Activity Light

BACK VIEW

9 Padlock Ring 13 Power Supply Diagnostic

Light

10 Security Cable Slot 14 Back Panel Connectors

11 Power Connectors 15 Expansion Card Slots(2)

12 Power Supply Diagnostic

Button

1 Mouse Connector 7 Keyboard Connector

2 Serial Connector 8 DisplayPort Connector

3 Link Integrity Light 9 VGA Connector

4 Network Connector 10 USB Connectors (6)

BACK PANEL CONNECTORS

5 Network Activity Light 11 Line-in/Microphone

Connector

6 Line-out Connector

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

Number Name Number Name

1 P1 power Connector (POWER) 12 LPC debug Connector (LPC_DEBUG)

2 System fan Connector (FAN_HDD) 13 Battery Connector (BATTERY)

3 Internal Speaker Connector (INT_SPKR) 14 P2 Power Connector

(12V_PWRCONN)

4 Buzzer (BEEP) 15 Processor Connector (N/A)

5 PCI-e 4x Connector(SLOT2) 16 CPU Fan Connector (FAN_CPU)

6 PCI-e 16x Connector(SLOT1) 17 Power Switch Connector (PWR_SW)

7 SATA 2 Connector(SATA2) 18 Memory Connector(DIMM3)

8 SATA 1 Connector(SATA1) 19 Memory Connector(DIMM1)

9 SATA 0 Connector(SATA0) 20 Memory Connector(DIMM4)

10 Front IO Connector (FRONTPANEL) 21 Memory Connector(DIMM2)

11 Intrusion Switch Connector (INTRUDER)

SFF System Board Components

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW

FRONT VIEW

1 Optical Drive 6 Headphone Connector

2 Optical Drive Eject Button 7 Microphone Connector

3 Power Button, Power

Light

8 USB Connectors (2)

4 Drive Activity Light

5 Diagnostic Lights (4)

BACK VIEW

10 Wi-Fi Antenna (optional) 17 Line-in/ Microphone

Connector

11 Network Activity Light 18 DisplayPort Connector

12 Captive Thumbscrew 19 VGA Connector

13 Padlock Ring 20 Serial Connector

14 Security Cable Slot 21 USB Connectors (5)

15 Power Connector 22 Network Connector

16 Line-Out Connector 23 Link Integrity Light

DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK —VERSION 1.5

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

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