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 ykgSKINN on June 2nd, 2014
Dell Optiplex 790 Will Not Boot When Usb Device Is Connected?
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Current Answers
Related Dell OptiPlex 790 Manual Pages
View - Page 1
... Back View
Figure 1. Front And Back View Of Mini-Tower
1. optical-drive bay (optional) 3. back panel connectors 14. USB 2.0 connectors (4)
9. power supply diagnostic light 11. Mini-Tower - optical-drive eject button 8. 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 3
...
5 Diagnostic Lights (4)
6 Optical Drive (optional) 7 Optical Drive Eject Button 8 USB 2.0 Connectors (4) 9 Drive Activity Light
BACK VIEW
10 Power Supply Diagnostic Light
11 Power...USB Connectors (6)
3 Network Connector 4 Network Activity Light 5 Serial connector 6 Line-out Connector
9 Display Port Connector
10 VGA Connector
11 Line-in/Microphone connector
3 DELL™ OPTIPLEX™ 790...
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 ...8 USB Connectors (6)
3 Network 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 ...
Technical Guidebook - Page 6
V 1.6 DESKTOP COMPUTER (DT) VIEW
Number
Name
Number...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
LPC debug connector(LPC_DEBUG)
20 Memory connectors(DIMM1, DIMM2, DIMM3...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 Connectors (4)
7 Diagnostic Lights (4) 8 Drive Activity Light
BACK VIEW 9 Padlock Ring
10 Security cable slot 11 Power Connector
13 Power Supply ...
Technical Guidebook - Page 9
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 ...
Technical Guidebook - Page 11
... For more information regarding the configuration of your computer, click Start>Help and Support and select the option to view information about your computer.
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
MARKETING SYSTEM CONFIGURATIONS
NOTE: Offerings may vary by country. OPERATING SYSTEM
Windows 7® operating system
Windows Vista® operating system Windows XP...
Technical Guidebook - Page 15
... Specifications for supported voltage, maximum wattage and card dimensions. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
PCIe x1: USB 3.0, Serial, Parallel/ Serial, NIC, Wireless
PCI Slot(s):...
Optical Drive: (SFF/USFF require slim-line optical drive) DVD+/-RW2 DVD-ROM3
Media Card Reader: Dell 19 in 1 Media Card Reader
MT
SATA 1.5Gbit/s
SATA 1.5Gbit/s
X
DT
SATA 1.5Gbit/s
...
Technical Guidebook - Page 16
.../VIDEO CONTROLLER
NOTE: MT supports full height card, DT supports low profile card. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - SFF supports low profile card. MT
Intel HD Graphics [with Celeron...optional PCIex1 card Network Connector (RJ-45) PS/2 1394 Controller via optional PCI card USB 3.0 via optional PCIex1 card Video: VGA DisplayPort Audio: Line in for microphone Line in ...
Technical Guidebook - Page 17
... AND MOUSE
Dell USB Entry Keyboard (Ruby) with optional palmrest Dell Multimedia Pro Keyboard Dell Smartcard Keyboard Dell USB Optical Mouse Dell Laser Mouse
MT
DT
SFF
USFF
Standard
Optional
Optional
Standard
Optional 17 For high speed transmission, connection to a Gigabit Ethernet server and network infrastructure is required.
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK...
Technical Guidebook - Page 23
... operation per data rate connection speed) Power consumption (standby operation) IEEE standards compliance (example 802.1P) Hardware Certifications (example FCC, B, GS mark...) Boot ROM Support Network Transfer Mode...(average)
COMMUNICATIONS - SFF supports low profile card.
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - NETWORK ADAPTER (NIC)
NOTE: MT supports full height card, DT supports low...
Technical Guidebook - Page 24
.... For high speed transmission, connection to a Gigabit Ethernet server and network infrastructure is required.
24 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - COMMUNICATIONS - ...operation per data rate connection speed)
Power consumption (standby operation) IEEE standards compliance (example 802.1P)
Hardware Certifications (example FCC, B, GS mark...)
Boot ROM Support
Network Transfer...
Technical Guidebook - Page 25
For high speed transmission, connection to 55°C (32°F - 131°F)
5% ~ 85% (non-condensing) Windows® 7, Windows® XP, Windows Vista® Ultimate, Windows ... PXE) Management Capabilities Alerting (example ASF 2.0)
MT
DT
SFF
USFF
0°C to a Gigabit Ethernet server and network infrastructure is required.
25 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 26
...-in card OS Support
MT
DT
SFF
USFF
PCI Express Gen. 2.0 X1
PCI Express one lane (x1) NEC µPD720200 2 * USB3.0 port Under 30 mA USB 3.0 A Type
Optional Optional
Win XP, Win Vista and Win 7 26
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - WIRELESS
NOTE: Native DisplayPort on the DT and SFF chassis.
Technical Guidebook - Page 41
...99/(10.13cm)/1.0/(2.54cm)
Weight (max) pounds/kilograms
~155g
Interface type and speed
USB 2.0, 480Mb/s
Media Supported ( maximum capacity supported will vary by Flash Media Types...MCR is supported via a F5 to 95% RH 41 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
MEDIA CARD READER (MCR) NOTE: Dell 19 in 1 Media Card Reader (MCR) is not available on selectable configuration....
Technical Guidebook - Page 42
... Dual USB, Rear Quad USB, PCI Slot) Enable (SATA-0, SATA-1, SATA-2, SATA -3)
Auto
All
Enable Disable Enable Enable
Enable Disable
Not set Not set Enable Disable Enable Deactivate Not set
Power Off Disable Disable Disable Disable
Set by the factory Optional User Entry Enable
Enable Enable Enable Enable Thorough
42 DELL™ OPTIPLEX™ 790...
Technical Guidebook - Page 43
... your computer is located at http://www.dell.com/regulatory_compliance. Details of the computer to...EMC), Ergonomics, and Communication Devices relevant to conserve product energy ... they need to be viewed at www.dell.com/regulatory_compliance. The Regulatory Datasheet for this... (2 in a corner, on all vented sides of Dell's environmental stewardship program to this product may be viewed ...
Technical Guidebook - Page 44
... tenth of a bel per ISO 9296 section 4.4.2
44 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - Standing
Operator Position
(LpA)
Bystander Position
...(LpA)
20.9
21.4
21.8
21.4
22.4
22.0
35.4
33.5
1 All tests are measured in accordance with ISO 9296 for the other peripheral device...
Technical Guidebook - Page 45
... Power rounded to ISO 9296 except 90% CPU. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - V 1.6
ACOUSTIC NOISE EMISSION INFORMATION
OPTIPLEX 790 DT
Component
Typical Configuration
High-end Configuration
CPU
Intel ...2x10-5 Pa), at 90% utilization with ISO 9296 for the other peripheral device actively seeking. This test mode is as follows1:
Operating Mode
Idle HDD Operating...
Technical Guidebook - Page 46
...except 90% CPU. V 1.6
ACOUSTIC NOISE EMISSION INFORMATION
OPTIPLEX 790 SFF
Component CPU Memory HDD (#, capacity) RMSD Graphics ...Noise Emission in accordance with ISO 9296 for the other peripheral device actively seeking. Standing
Operator Position
(LpA)
Bystander Position
(... distances and measurement techniques defined for the Dell OptiPlex 780 SFF is as follows1:
Operating Mode...
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