Dell OptiPlex 990 Support Question
Dell OptiPlex 990 Support Question
Find answers below for this question about Dell OptiPlex 990.Need a Dell OptiPlex 990 manual? We have 3 online manuals for this item!
Question posted by karlab on January 20th, 2014
Optiplex 990 Power Up Only When Button On Power Supply Is Pressed
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Current Answers
Related Dell OptiPlex 990 Manual Pages
User Manual - Page 1
... drive activity light 10. back panel connectors 14. Front And Back View
Figure 1. microphone connector 5. USB 2.0 connectors (4)
9. power supply diagnostic button 12. security-cable slot 16. Dell OptiPlex 990
Setup And Features Information
About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. optical drive (optional) 7. expansion...
User Manual - Page 2
... power connector 12. diagnostic lights (4)
9. back panel connectors 13. optical drive 2. expansion-card slots (4) 14. Front And Back View Of Desktop
1. padlock ring 10. optical-drive eject button 3. power supply diagnostic light 15. power supply diagnostic button
2 Front And Back View
Figure 2. drive activity light 8. USB 2.0 connectors (4) 5. power button, power light...
User Manual - Page 3
... connector 7. padlock ring 10. power supply diagnostic light 14. USB 2.0 connectors (4) 5. drive activity light
9. back panel connectors 15. power supply diagnostic button 13. Small Form Factor - microphone connector 6. security-cable slot 11. expansion-card slots (2)
3 Front And Back View
Figure 3. optical-drive eject button 3. power button, power light 4. diagnostic lights...
User Manual - Page 8
... 16.
Turning On Power
Specifications
NOTE: The following specifications are only those required by law to ship with Intel Core i3 DC 65 W and Intel Core i5/i7 QC ...; Intel HD Graphics 2000 (with your computer, go to support.dell.com. Figure 15. For a complete and current listing of the specifications for your computer. Press the power buttons on the monitor and the computer.
User Manual - Page 10
... back of computer
Power button light
Blue light -
For more information on the front panel of the power system by pressing the test button. NOTE: You can test the health of the
computer. AC power must be connected to the hard drive. blinking blue light indicates sleep state of computer
Power supply light
Green light - The power supply is turned...
User Manual - Page 11
... BTU/hr
NOTE: Heat dissipation is available only on non-EPA power supplies.
NOTE: See the safety information that shipped with your computer for important voltage-setting information. Physical Height
Width
• Mini Tower - 36.00 cm (14.17 inches) • Desktop - 36.00 cm (14.17 inches) • Small Form Factor - 29...
Technical Guide - Page 3
...™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 MINI TOWER COMPUTER (MT) VIEW
FRONT VIEW
BACK VIEW
1 Power Button, Power Light
6 Optical Drive (optional)
10 Power Supply Diagnostic 14 Expansion Card Slots(4) Light
2 Optical Drive Bay (optional)
3 Headphone Connector
4 Microphone Connector
7 Optical Drive Eject Button 8 USB 2.0 Connectors (4) 9 Drive Activity Light
11 Power Supply...
Technical Guide - Page 4
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
MT System Board Components
Number
Name
Number
...1 Connector(SATA1)
14
PCI-e 4x Connector(SLOT4)
15
Intrusion Switch Connector (INTRUDER)
16
System Fan Connector (FAN_HDD)
17
P2 Power Connector (12V_PWRCONN)
6
SATA 2 Connector(SATA2)
18
Processor Connector (N/A)
7
SATA 3 Connector(SATA3)
8
Internal USB Connector (INT_USB)...
Technical Guide - Page 5
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 DESKTOP COMPUTER (DT) VIEW
FRONT VIEW 1 Optical Drive
BACK VIEW 5 Microphone Connector 9 Padlock Ring
13 Expansion Card Slots(4)
2 Optical Drive Eject Button 6 Headphone Connector 10 Security Cable Slot
3 Power Button, Power Light
4 USB Connectors (4)
7 Drive Activity Light 8 Diagnostic Lights (4)
11 Power Connectors 12 Back Panel ...
Technical Guide - Page 6
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
DT System Board Components
Number
Name
1
Internal Speaker Connector
(INT_SPKR)
2
Front IO Connector (...
15
Thermal Sensor Connector(THRM_1)
16
System Fan Connector (FAN_HDD)
17
P2 Power Connector
(12V_PWRCONN)
18
Processor Connector (N/A)
19
CPU Fan Connector (FAN_CPU)
20
Memory Connectors(DIMM1, DIMM2,
DIMM3, DIMM4)...
Technical Guide - Page 7
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 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
4 USB 2.0 Connectors (2)
7 Diagnostic Lights (4) 8 Drive Activity Light
BACK VIEW 9 Padlock Ring
10 Security Cable Slot 11 Power Connectors
13 Power Supply Diagnostic...
Technical Guide - Page 8
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
SFF System Board Components
Number
Name
1
P1 power Connector (POWER)
2
System fan Connector (FAN_HDD)
3
Internal Speaker Connector (INT_SPKR)
4
Buzzer (BEEP)
5
PCI-e 4x Connector(SLOT2)
6
PCI-e 16x Connector(SLOT1)
7
SATA 2 Connector(SATA2)
8
SATA 1 Connector(SATA1)
9
SATA 0 ...
Technical Guide - Page 9
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW
FRONT VIEW 1 Optical Drive
2 Optical Drive Eject Button
3 Power Button, Power Light
4 Drive Activity Light
5 Diagnostic Lights (4)
6 Headphone Connector 7 Microphone Connector 8 USB Connectors (2)
BACK VIEW
10 Wi-Fi Antenna (optional) 17 Line-in/ Microphone Connector
11 ...
Technical Guide - Page 10
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 ...
Technical Guide - Page 21
...power Max combined +3.3v / +5.0v power Max combined 12.0v power (note: only if more efficient Active Power Factor Correction (APFC) power supply.
N/A 0.1 A 200W N/A
200W
682 BTU
N/A
Yes Yes Yes
Yes
21 Dell recommends only Universal Power Supplies (UPS) based on PSU max wattage)
Power Supply... type. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 POWER
NOTE: These form factors...
Technical Guide - Page 22
...kΩ Load to 2.0V EndVoltage. 20℃ ±2℃ .1000Hrs. Dell recommends only Universal Power Supplies (UPS) based on Sine Wave output for APFC PSUs, not an approximation of a Sine Wave, ...8451;±2℃. 910Hrs. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 POWER
NOTE: These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply.
Technical Guide - Page 23
...memory Data transfer mode (example Bus-Master DMA) Power consumption (full operation per data rate connection speed) Power consumption (standby operation) IEEE standards compliance (example 802...FH) cards and DT and SFF supports low profile (LP) cards.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
AUDIO
INTEGRATED REALTEK ALC269Q HIGH DEFINITION AUDIO High Definition Stereo support ...
Technical Guide - Page 24
... memory
Data transfer mode (example Bus-Master DMA)
Power consumption (full operation per data rate connection speed)
Power consumption (standby operation)
IEEE standards compliance (example 802... not connote an actual operating speed of 1 Gb/sec. DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS - INTEGRATED LAN
NOTE: MT supports full height (FH) cards ...
Technical Guide - Page 26
...Type Controller Details Controller bus architecture (example PCIe 1.0a x1) Chipset IO Ports Power Consumption Connector Full height USB3.0 add-in card Half height USB3.0 add-in...port Under 30 mA USB 3.0 A Type
Optional Win XP, Win Vista and Win 7
USFF 26 DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS -
WIRELESS
DELL WIRELESS 1520 PCIE WLAN CARD (MT, DT, SFF) OR HALF ...
Technical Guide - Page 45
... http://content.dell.com/us .
Recycled packaging: Helping you , it
uses energy-efficient power supplies, operates efficiently in Inactive mode. Find out more :
http://content.dell.com/us/en... paper pulp packaging. This is important to you to reduce your environmental impact, the Optiplex 990 enclosure plastics are built with the Dell Asset Recovery &
Recycling Service. This level of...
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