Dell OptiPlex 790 Support Question
Find answers below for this question about Dell OptiPlex 790.Need a Dell OptiPlex 790 manual? We have 2 online manuals for this item!
Question posted by davsher on May 15th, 2014
Where Is The Headphone Jack On The Back Of A Dell Optiplex 790
The person who posted this question about this Dell product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
There are currently no answers that have been posted for this question.
Be the first to post an answer! Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.
Be the first to post an answer! Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.
Related Dell OptiPlex 790 Manual Pages
View - Page 1
![](/manualimages/s/h/dell-optiplex-790-view-e008870_1_0a34.png)
![](/manualimages/s/h/dell-optiplex-790-view-e008870_1_0a34.png)
Dell OptiPlex 790
Setup And Features Information
About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Front And Back View Of Mini-Tower
1. microphone connector 5. USB 2.0 connectors (4)
9. power supply diagnostic button 12. expansion-card slots (4) 15. headphone connector 4. power supply diagnostic light 11. padlock ring
...
Technical Guidebook - Page 3
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_3_ee0f.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_3_ee0f.png)
...1.6 MINI TOWER COMPUTER (MT) VIEW
FRONT VIEW
1 Power Button, Power Light
2 Optical Drive Bay (optional)
3 Headphone Connector
4 Microphone Connector
5 Diagnostic Lights (4)
6 Optical Drive (optional) 7 Optical Drive Eject Button 8 USB 2.0... 6 Line-out Connector
9 Display Port Connector
10 VGA Connector
11 Line-in/Microphone connector
3 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 5
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_5_b86c.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_5_b86c.png)
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 DESKTOP COMPUTER (DT) VIEW
FRONT VIEW 1 Optical Drive
2 Optical Drive Eject Button
3 Power Button, Power Light
4 USB Connectors (4)
5 Microphone Connector 6 Headphone Connector 7 Drive Activity Light 8 Diagnostic Lights (4)
BACK VIEW 9 Padlock Ring 10 Security cable slot
11 Power Connector
12 Back Panel Connectors
13 Expansion card ...
Technical Guidebook - Page 6
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_6_ee91.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_6_ee91.png)
V 1.6 DESKTOP COMPUTER (DT) VIEW
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)...PWR_SW)
10
Buzzer(BEEP)
22 Battery connector(BATTERY)
11
PCI-e 16x connector(SLOT1)
23 P1 power connector(POWER)
12
PCI-e 1x connector(SLOT2)
6 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 7
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_7_5218.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_7_5218.png)
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 SMALL FORM FACTOR COMPUTER (SFF) VIEW
FRONT VIEW
1 Optical Drive 2 Optical Drive Eject Button
5 Microphone Connector 6 Headphone Connector
3 Power Button, Power Light
4 USB 2.0 Connectors (4)
7 Diagnostic Lights (4) 8 Drive Activity Light
BACK VIEW 9 Padlock Ring
10 Security cable slot 11 Power Connector
13 Power ...
Technical Guidebook - Page 8
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_8_0caa.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_8_0caa.png)
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 SMALL FORM FACTOR COMPUTER (SFF) VIEW
Number
Name
Number
Name
1 P1 power connector(POWER)
12 LPC debug connector(LPC_DEBUG)
2 System fan connector(FAN_HDD)
...
Technical Guidebook - Page 9
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_9_cc49.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_9_cc49.png)
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 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 9 Wi-Fi Antenna (optional)
10 Network Activity Light 11 Captive Thumbscrew 12 Padlock...
Technical Guidebook - Page 11
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_11_6e8e.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_11_6e8e.png)
...32 and 64 bit), Windows Vista® Ultimate SP2 (32 bit)
Basic Driver support only via Dell.com
FreeDOS for (N-series), Ubuntu® Linux version 10.10 (China only)
Optional
MT
DT... in select countries LOM configuration contained within SPI_FLASH - DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
MARKETING SYSTEM CONFIGURATIONS
NOTE: Offerings may vary by country. no ...
Technical Guidebook - Page 12
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_12_586c.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_12_586c.png)
... synchronized transitions on a worldwide basis, thereby reducing their costs. This allows customers to change and may vary by locking in specific product configurations worldwide. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - The following GSP processors identified below will be made available to implement global IT standards by region/ country. MT
DT
SFF
USFF...
Technical Guidebook - Page 13
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_13_d423.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_13_d423.png)
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - The entire 16-GB memory range is available to 64-bit operating systems.
Type: DDR3 Synch DRAM Non-ECC Memory DIMM Slots DIMM ...
Technical Guidebook - Page 14
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_14_ae8d.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_14_ae8d.png)
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 DRIVES AND REMOVABLE STORAGE
MT Bays:
5.25-inch bay (External Optical)
2
Hard Drives Supported (Internal and External)
2
Optical Drives Supported
2
Interface:
SATA 2.0
3
SATA 3.0
1
3.5" ...
Technical Guidebook - Page 15
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_15_2092.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_15_2092.png)
...: number of PCIe x1 Slot: number of miniPCIe connector: number of Serial ATA (SATA)
MT
DT
SFF
USFF
1
1
1
1
1
1
1
1
1
1
1
4
3
3
2
1 For hard drives, GB means 1 billion bytes; DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6 DRIVES AND REMOVABLE STORAGE
Optical Drive: (SFF/USFF require slim-line optical drive) DVD+/-RW2 DVD-ROM3
Media Card Reader...
Technical Guidebook - Page 16
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_16_5e06.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_16_5e06.png)
.../VIDEO CONTROLLER
NOTE: MT supports full height card, DT supports low profile card. See chassis diagrams section for headphones or speakers
MT
DT
SFF
Optional FH card
4 Front, 6 Rear 1 Rear
Optional LP card
Optional FH ...full height card, DT supports low profile card.
SFF supports low profile card. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - SFF supports low profile card.
Technical Guidebook - Page 17
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_17_2d03.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_17_2d03.png)
...Codec Internal Dell Business Audio Speaker Dell AX210 2.0 Desktop Speakers Dell AX510/...Dell Multimedia Pro Keyboard Dell Smartcard Keyboard Dell USB Optical Mouse Dell Laser Mouse
MT
DT
SFF
USFF
Standard
Optional
Optional
Standard
Optional 17
V 1.6
COMMUNICATIONS - NETWORK ADAPTER (NIC)
NOTE: MT supports full height card, DT supports low profile card. DELL™ OPTIPLEX™ 790...
Technical Guidebook - Page 18
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_18_1c75.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_18_1c75.png)
...Dell Service Plans please to go to Dell. Depending on system board
Optional
Optional
Standard
1TPM is not available in all countries. SERVICE AND SUPPORT
NOTE: For more information, visit www.dell... Switch Dell Smartcard Keyboard...Dell Client Manager Dell Data Protection/Access (DDPA) Norton 2010 Internet Security McAfee 10 SecurityCenter
MT
DT
SFF
USFF
Available via Dell...www.dell.com...
Technical Guidebook - Page 19
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_19_2c30.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_19_2c30.png)
....2
3.65 / 9.26
2.56 / 6.5
Depth (inches/centimeters) Shipping Weight (pounds/kilograms - A typical configuration includes: integrated graphics, one hard drive, one optical drive, and one diskette drive. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 20
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_20_4747.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_20_4747.png)
... of 508 cm/sec (200 inches/sec)
-15.2 to 3048 m (-50 to 10,000 ft) -15.2 to 10,668 m (-50 to 35,000 ft)
20 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 21
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_21_1a5e.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_21_1a5e.png)
... 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. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
If you have questions, please contact the manu- V 1.6
POWER
NOTE: These form factors utilize a more than one 12v rail)
BTUs/h (based on...
Technical Guidebook - Page 22
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_22_fdf4.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_22_fdf4.png)
...22 Continuous Discharge Under 15 kΩ Load to 2.5V EndVoltage. 20℃±2℃.1183Hrs. Dell recommends only Universal Power Supplies (UPS) based on Sine Wave output for APFC PSUs, not an... Load to 2.0V EndVoltage. 20℃±2℃.1000Hrs. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
POWER
NOTE: These form factors utilize a more efficient Active Power Factor ...
Technical Guidebook - Page 23
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_23_9389.png)
![](/manualimages/d/7/dell-optiplex-790-technical-guidebook-9ed8fe1_23_9389.png)
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - SFF supports low profile card.
INTEGRATED INTEL® 82579 GIGABIT1 ETHERNET ...48K/96K/192 kHz sample rates
Signal to Noise Ratio Analog Audio Dolby Digital THX Digital out (S/PDIF) Audio Jack Impedance
Microphone Line-In Line-Out Headphone Internal Speaker Power Rating
98 dB DAC outputs, 90 dB for Sx low power state N/A N/A 711mW (Max...
Similar Questions
Dell Optiplex 740 How To Connect Wire From Sound Card To Headphone Jack
(Posted by elkaktscaf 9 years ago)
What Driver Is Needed For An Sm Bus Controller In Dell Optiplex 790 With
windows xp?
windows xp?
(Posted by Meraj223 10 years ago)
How To Fix The Headphone Jack On The Inspiron One 2320
(Posted by Monfa 10 years ago)