Dell OptiPlex 990 Support Question
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Question posted by bele on November 20th, 2013
Dell Optiplex 990 Will Not Stay Powered On
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Related Dell OptiPlex 990 Manual Pages
User Manual - Page 1
... 12. Front And Back View
Figure 1. optical-drive bay (optional) 3. USB 2.0 connectors (4)
9. headphone connector 4. power supply diagnostic light 11. back panel connectors 14. security-cable slot 16. optical drive (optional) 7. optical-drive eject button 8. Dell OptiPlex 990
Setup And Features Information
About Warnings
WARNING: A WARNING indicates a potential for property damage...
Technical Guide - Page 3
DELL™ 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 ...
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
....0v output
+5.0v auxiliary output -12.0v output Max total 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™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 POWER
NOTE: These form factors utilize a more than one 12v...
Technical Guide - Page 22
... 15 kΩ Load to 2.5V EndVoltage. 20℃ ±2℃ .1183Hrs.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 POWER
NOTE: These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply. or Longer.970Hrs.or Longer after 12 months.
22 Dell recommends only Universal Power Supplies (UPS) based on Sine Wave output for APFC PSUs, not...
Technical Guide - Page 23
...Data transfer mode (example Bus-Master DMA) Power consumption (full operation per data rate connection speed) Power consumption (standby operation) IEEE standards compliance (...
100~150 ohm 1~4 ohm
2Watt (peak) / 1Watt (average)
COMMUNICATIONS -
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 ...height (FH) cards and DT and SFF supports low profile (LP) cards.
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 COMMUNICATIONS - COMMUNICATIONS - For high speed transmission, connection to...
Technical Guide - Page 26
... PORT PCIE ADD-IN CARD Connector 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 card OS Support
MT
DT
SFF
PCI ...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 -
Technical Guide - Page 28
... and/or digital) External Connectors
DisplayPort Bus Type Maximum supported resolution Maximum power consumption External connectors
MT
DT
SFF
USFF
Integrated Gen6 Core Intel® HD...system memory may be used concurrently for multi-monitor display in DOS
28
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
GRAPHICS/VIDEO CONTROLLER
NOTE: MT supports full height (FH) ...
Technical Guide - Page 29
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0
GRAPHICS/VIDEO CONTROLLER (CONT.)
1GB AMD RADEON™ HD6670 Bus Type (example integrated or PCIe x16) GPU core clock Frame Buffer Memory (onboard and shared) Size and Speed Maximum power... Buffer Memory (onboard and shared) Size and Speed Maximum power consumption Overlay Planes Maximum Color Depth Maximum Vertical Refresh Rate Multiple...
Technical Guide - Page 30
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 GRAPHICS/VIDEO CONTROLLER (CONT.)
512MB AMD RADEON™ HD6350 Bus Type (example integrated or PCIe x16) GPU core clock Frame Buffer Memory (onboard and shared) Size and Speed Maximum power consumption Overlay Planes Maximum Color Depth Maximum Vertical Refresh Rate Multiple Display Support Operating Systems Graphics/ Video API...
Technical Guide - Page 31
... preloaded material and operating environment and will be less.
31 DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1
3.5" 1TB SATA 7200 RPM HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size Average Seek Time Rotational Speed Logical Blocks Power Source Power Consumption (reference only) Spin Up Current (reference only...
Technical Guide - Page 32
... material and operating environment and will be less.
32 DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1 (CONT.)
3.5" 500GB SATA 7200 RPM HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size Average Seek Time Rotational Speed Logical Blocks Power Source Power Consumption (reference only) Spin Up Current (reference only...
Technical Guide - Page 33
DELL™ OPTIPLEX™ 990 TECHNICAL GUIDEBOOK -V 1.0 HARD DRIVES1 (CONT.)
3.5" 320GB SATA 7200 RPM HDD Capacity (bytes) Dimensions inches (W x D x H) Interface type and Maximum speed Internal buffer size Average Seek Time Rotational Speed Logical Blocks Power Source Power Consumption (reference only) Spin Up Current (reference only) Environmental Operating Conditions (Non-Condensing): ...