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 rohnangelb on August 12th, 2013
When I Hold Button On Power Supply 790 Works
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Related Dell OptiPlex 790 Manual Pages
View - Page 1
Dell OptiPlex 790
Setup And Features Information
About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Mini-Tower - Front And Back View
Figure 1. microphone connector 5. USB 2.0 connectors (4)
9. power connector 13. Front And Back View Of Mini-Tower
1. optical-drive eject button 8. back panel connectors 14. padlock ring
...
View - Page 2
USB 2.0 connectors (4) 5. headphone connector 7. power supply diagnostic button
2 power connector 12. diagnostic lights (4)
9. expansion-card slots (4) 14. back panel connectors 13. padlock ring 10. optical drive 2. microphone connector 6. security-cable slot 11. Front And Back View Of Desktop
1. power button, power light 4. Desktop - Front And Back View
Figure...
View - Page 3
... 12. expansion-card slots (2)
3 Front And Back View
Figure 3. power button, power light 4. headphone connector 7. back panel connectors 15. microphone connector 6. diagnostic lights (4) 8. optical drive 2. padlock ring 10. drive activity light
9. power supply diagnostic light 14. Small Form Factor - security-cable slot 11. Front And Back View Of Small Form Factor...
View - Page 4
optical-drive eject button 3. power button, power light 4. diagnostic lights (4) 6. line-in/microphone connector 17. link integrity light
4 drive activity light 5. USB 2.0 connectors (2) 9. network ... 18. Ultra Small Form Factor - Front And Back View
Figure 4. optical drive 2. captive thumbscrew
12. padlock ring 13. power connector 15. USB 2.0 connectors (5) 21.
View - Page 10
...the front panel of the computer. Power Coin-cell battery Voltage
Mini-Tower Desktop Small Form Factor
Ultra Small Form Factor Wattage
Mini-Tower Desktop
3 V CR2032 lithium coin cell
...power-on state; Blinking amber light indicates a problem with the system board or power supply.
Drives
Small Form Factor
one
Ultra Small Form Factor
one
Control Lights And Diagnostic Lights
Power button...
View - Page 11
.../hr 758 BTU/hr
NOTE: Heat dissipation is calculated by using the power supply wattage rating.
Physical Height
Mini-Tower Desktop Small Form Factor Ultra Small Form Factor Width Mini-Tower Desktop Small Form Factor Ultra Small Form Factor Depth Mini-Tower Desktop Small Form Factor Ultra Small Form Factor
36.00 cm (14.17...
Technical Guidebook - Page 3
... 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 Supply Diagnostic Button
12 Power Connector
13 Back Panel Connectors
14 Expansion card slots(4) 15 Security... Port Connector
10 VGA Connector
11 Line-in/Microphone connector
3 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 5
...(4)
14 Power Supply Diagnostic Light
15 Power Supply Diagnostic Button
BACK PANEL CONNECTORS
1 Mouse Connector
7 Keyboard Connector
2 Link Integrity Light
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 GUIDEBOOK...
Technical Guidebook - Page 6
...)
19 CPU fan connector(FAN_CPU)
8
LPC debug connector(LPC_DEBUG)
20 Memory connectors(DIMM1, DIMM2, DIMM3, DIMM4)
9
Intrusion switch connector (INTRUDER) 21 Power switch connector(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
...™ 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 Diagnostic...
Technical Guidebook - Page 8
...Number
Name
1 P1 power connector(POWER)
12 LPC debug connector(LPC_DEBUG)
2 System fan connector(FAN_HDD)
13 Battery connector(BATTERY)
3 Internal speaker connector(INT_SPKR)
14 P2 power connector(12V_PWRCONN)
4 ...connector(SLOT2)
16 CPU fan connector(FAN_CPU)
6 PCI-e 16x connector(SLOT1)
17 Power switch connector(PWR_SW)
7 SATA 2 connector(SATA2)
18 Memory connector(DIMM3)
8 SATA...
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 ...
Technical Guidebook - Page 17
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - WIRELESS
Dell Wireless 1520 PCIe WLAN card (802.11n) Dell Wireless 1520 half miniPCIe WLAN card (802.11n)
MT
DT
SFF
Optional via add-in card
USFF Optional
AUDIO AND SPEAKERS
Realtek ALC269Q High Definition Audio Codec Internal Dell Business Audio Speaker Dell AX210 2.0 Desktop Speakers Dell...
Technical Guidebook - Page 21
If you have questions, please contact the manu-
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - Power Supply Wattage
AC input Voltage Range AC input current (low ac range/high AC range)
AC input Frequency
AC holdup time (80% load)
Average Efficiency (Energy ...
Technical Guidebook - Page 22
...Under 15 kΩ Load to 2.5V EndVoltage. 20℃±2℃.1183Hrs. V 1.6
POWER
NOTE: These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply. If you have questions, please contact the manufacture to confirm the output type.
3.0v ...910Hrs.
or Longer.890Hrs.or Longer after 12 months.
22 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
Technical Guidebook - Page 23
...
98 dB DAC outputs, 90 dB for Sx low power state N/A N/A 711mW (Max.) 227mW (Max.) 802.3 N/A
EEPROM (located in SPI)
10 Mb (full/half-duplex) 100 Mb (full/half-duplex)
1000 Mb (full-duplex)
23 DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - INTEGRATED INTEL® 82579 GIGABIT1 ETHERNET LAN 10/100/1000 External...
Technical Guidebook - Page 24
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK -
For high speed transmission, connection to a Gigabit Ethernet ... (example PCIe 1.0a x1)
Integrated 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 802.1P)
Hardware Certifications (example FCC,...
Technical Guidebook - Page 26
...Support
Windows 7, Windows XP 32/64, Vista 32/64
COMMUNICATIONS -
DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - USB 3.0 PORT PCIE ADD-IN CARD Connector Type Controller Details Controller bus architecture... (example PCIe 1.0a x1) Chipset IO Ports Power Consumption Connector...
Technical Guidebook - Page 28
...Up to 1.7GB with Celeron/Pentium class CPU-GPU combo] 2. DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - The DisplayPort controller does not support multi-monitor display in DOS 3... DisplayPort
DisplayPort
Bus Type
DDPC
Maximum supported resolution
Up to 2560x1600 @ 60Hz
Maximum power consumption
N/A
External connectors
DisplayPort
DisplayPort Audio Support
Yes
1 Up to 1.7 GB of...
Technical Guidebook - Page 41
...
Memory Stick (MS) Specification 1.43 xD Specification 1.2
Max Power Requirements
12V, 5V
Supply Voltage Range
4.75V ~ 5.25V
Power Consumption:
Standby less than 0.5mA @ 5.0VDC
Environmental Operating Conditions... CARD READER
MT/DT
External Dimensions inches/(centimeters) (With Bezel - DELL™ OPTIPLEX™ 790 TECHNICAL GUIDEBOOK - MCR is supported via a F5 to 95% RH 41 V ...
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