Dell OptiPlex 790 Support Question
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 njslearn on November 12th, 2013
Optiplex 790 Error Three On Front Will Not Boot
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Related Dell OptiPlex 790 Manual Pages
View - Page 1
...-drive bay (optional) 3. power connector 13. expansion-card slots (4) 15. back panel connectors 14. drive activity light 10. diagnostic lights (4) 6. power button, power light 2. Dell OptiPlex 790
Setup And Features Information
About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Technical Guidebook - Page 1
DELL TM OPTIPLEXTM790
TECHNICAL GUIDEBOOK
INSIDE THE OPTIPLEX 790
Technical Guidebook - Page 3
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 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 (...
Technical Guidebook - Page 5
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 ... Connector
9 Display Port Connector
4 Network Activity Light 10 VGA Connector
5 Serial connector 6 Line-out Connector
11 Line-in/Microphone connector
5 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 6
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)
3
...)
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
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 ...
Technical Guidebook - Page 8
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
...-in/ Microphone Connector
17 Display Port Connector 18 VGA Connector 19 Serial Connector
20 USB Connectors (5) 21 Network Connector 22 Link Integrity Light
9 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 11
... in select countries LOM configuration contained within SPI_FLASH - no dedicated LOM
EEPROM
11 V 1.6
MARKETING SYSTEM CONFIGURATIONS
NOTE: Offerings may vary by country. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - For more information regarding the configuration of your computer, click Start>Help and Support and select the option to view information about your...
Technical Guidebook - Page 12
... to implement global IT standards by region/ country.
NOTE: Processor numbers are not a measure of Dell's relationship products that are a subset of performance. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - They also enable companies to Dell customers. V 1.6
PROCESSOR
NOTE: Global Standard Products (GSP) are managed for purchase globally.
Technical Guidebook - Page 13
... configuration. To fully utilize 4GB or more of matched memory size, speed, and technology. V 1.6
MEMORY
NOTE: Memory modules should be less than 4GB. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - If the memory modules are not installed in matched pairs, the computer will be installed in performance.
Technical Guidebook - Page 14
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
... F3 bracket on the MT and DT
SYSTEM EXPANSION SLOTS
NOTE: See Detailed Engineering Specifications for supported voltage, maximum wattage and card dimensions. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
NOTE: Add in 1 Media Card Reader is supported via firmware modifications.
15 PCIe x1: USB 3.0, Serial, Parallel/ Serial, NIC, Wireless
PCI Slot...
Technical Guidebook - Page 16
... DVI or dual VGA)
Optional card Optional card
USFF
EXTERNAL PORTS/CONNECTORS
NOTE: MT supports full height card, DT supports low profile card. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
GRAPHICS/VIDEO CONTROLLER
NOTE: MT supports full height card, DT supports low profile card. SFF supports low profile card.
Technical Guidebook - Page 17
... Optional
AUDIO AND SPEAKERS
Realtek ALC269Q High Definition Audio Codec Internal Dell Business Audio Speaker Dell AX210 2.0 Desktop Speakers Dell AX510/AX510PA Flat Panel Soundbar Speakers
MT
DT
SFF
USFF
Integrated on system board
Optional via...low profile card. SFF supports low profile card. COMMUNICATIONS - V 1.6
COMMUNICATIONS - DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 18
... SecurityCenter
MT
DT
SFF
USFF
Available via Dell.com
Standard
30 Day Trial or Optional Subscription
30 Day Trial or Optional Subscription
18 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - SERVICE AND SUPPORT
NOTE: For more information, visit www.dell.com/warranty.
2 Service may be dispatched if necessary following phone-based troubleshooting...
Technical Guidebook - Page 19
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
V 1.6
DETAILED ENGINEERING SPECIFICATIONS
SYSTEM DIMENSIONS (PHYSICAL)
NOTE: System Weight and Shipping Weight is based on a typical configuration and may vary based on PC ...
Technical Guidebook - Page 23
... standards compliance (example 802.1P) Hardware Certifications (example FCC, B, GS mark...) Boot ROM Support Network Transfer Mode (example Full Duplex, Half Duplex)
Network Transfer Rate...150 ohm 1~4 ohm
2Watt (peak) / 1Watt (average)
COMMUNICATIONS - DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
AUDIO INTEGRATED REALTEK ALC269Q HIGH DEFINITION AUDIO High Definition Stereo support...
Technical Guidebook - Page 24
... speed)
Power consumption (standby operation) IEEE standards compliance (example 802.1P)
Hardware Certifications (example FCC, B, GS mark...)
Boot ROM Support
Network Transfer Mode (example Full Duplex, Half Duplex) Network Transfer Rate (example 10BASE-T (half-duplex) 10 Mbps... operating speed of 1 Gb/sec. SFF supports low profile card. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 42
...Control: Fan Control Override: Wake on LAN:
Service Tag: Asset Tag: SERR Message:
Numlock LED: USB Emulation:
Keyboard Errors: POST HotKeys: Fast Boot:
Enable Enable COM1 AHCI Enable USB Controller Disable Enable Enable (Front USB, Rear Dual USB, Rear Quad USB, PCI Slot... Optional User Entry Enable
Enable Enable Enable Enable Thorough
42 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
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