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Dell OptiPlex 780 (Late 2009) Setup and Features Information
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1. two lini Tower two Desktop and Small Form Factor one Mini Iower and Desktop one Small Form Factor one slimline drive fini Tower two Desktop one Small Form Factor one slimline drive Power button light Drive activity light Network connectivity light Diagnostic lights Green light Solid green light indicates power on state blinking green light indicates sleep state of the computer Amber light Solid amber light when the computer does not start indicates a problem with the system board or power supply Blinking amber light indicates a problem with the system board Green light Blinking green light indicates that the computer is reading data from or writing data to the hard drive Green light A good connection exists between the network and the computer Off no light The computer is not detecting a physical connection to the network Four lights located on the front panel of the computer For more information on the diagnostic lights see the Service Manual available on the Dell Support website at support dell com manuals Power Wattage Mini Tower 305 W non EPA or 255 W EPA Desktop 255 W Small Form Factor 235 W Maximum heat dissipation Mini Tower 1041 BTU hr Desktop 955 BTU hr Small Form Factor 938 BTU hr NOTE Heat dissipation is calculated by using the power supply wattage rating Voltage see the safety informati
2. DOLL About Warnings A WARNING A WARNING indicates a potential for property damage personal injury or death Dell OptiPlex 780 Setup and Features Information Tech Sheet Front and Back View Desktop 16 15 14 13 1 optical drive 2 optical drive eject button 3 USB 2 0 connectors 2 4 drive activity light 5 power button power light 6 diagnostic lights 4 7 network connectivity light 8 microphone connector 9 headphone connector 10 Media Card Reader optional March 2010 Models DCSM1F DCNE1F DCCY1F DCSM DCNE and DCCY series 11 cooling vents 12 cover release latch 13 padlock ring 14 power connector 15 back panel connectors 16 expansion card slots 3 Front and Back View Mini Tower 1 optical drive 2 optical drive eject button 3 optical drive bay optional 4 Media Card Reader optional 5 USB 2 0 connectors 2 6 drive activity light 7 power button power light 8 diagnostic lights 4 9 headphone connector 10 microphone connector 11 network connectivity light 12 power connector 13 back panel connectors 14 expansion card slots 4 15 cooling vents 16 padlock ring 17 cover release latch Front and Back View Small Form Factor on oo wo 13 15 optical drive USB 2 0 connectors 2 diagnostic lights 4 power button power light headphone connector cover release latch power connector expansion card slots 2 optical drive eject but
3. instructions Regulatory information www dell com regulatory_compliance Ergonomics information and End User License Agreement Information in this document is subject to change without notice 2009 2010 Dell Inc All rights reserved Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc is strictly forbidden Trademarks used in this text Dell the DELL logo and OptiPlex are trademarks of Dell Inc Intel Pentium and Celeron are registered trademarks and Core is a trademark of Intel Corporation in the U S and other countries Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products Dell Inc disclaims any proprietary interest in trademarks and trade names other than its own
4. omplete and current listing of the specifications for your computer go to support dell com System Information Chipset Intel Q45 Express chipset w ICH10DO Processor Processor Intel Core 2 Duo Intel Core 2 Quad Intel Pentium Dual Core and Intel Celeron Video Video type Integrated Discrete Video memory Integrated Intel integrated video PCI Express x16 graphics adapter NOTE The PCI Express x16 slot is disabled when a display is connected to the integrated DisplayPort connector Up to 256 MB shared video memory system memory greater than 512 MB Memory Memory module connector Memory module capacity Type Minimum memory Maximum memory Four DIMM slots 1 GB 2 GB or 4 GB 1066 MHz DDR3 SDRAM non ECC only 1 GB 16 GB Drives Externally accessible 5 25 inch drive bays 5 25 inch slimline bay 3 5 inch drive bay 3 5 inch slimline bay Mini Tower two Desktop one Small Form Factor one Mini Tower and Desktop one Small Form Factor one Drives continued Internally accessible 3 5 inch SATA drive bays Available devices 2 5 inch SATA hard drive with brackets 3 5 inch SATA hard drive 19 in 1 Media Card Reader 5 25 inch SATA DVD ROM DVD RW or DVD CDRW combo drive Control Lights and Diagnostic Lights Mini Tower two Desktop and Small Form Factor one lini Tower Desktop and Small Form Factor
5. on Mini Tower 90 265 VAC 50 60 Hz that shipped with your computer Desktop 90 265 VAC 50 60 Hz for important voltage setting Small Form Factor 90 265 VAC 50 60 Hz information Coin cell battery 3V CR2032 lithium coin cell Physical Height Mini Tower 40 80 cm 16 10 inches Desktop 11 40 cm 4 50 inches Small Form Factor 9 26 cm 3 65 inches Width Mini Tower 18 70 cm 7 40 inches Desktop 39 90 cm 15 70 inches Small Form Factor 31 40 cm 12 40 inches Depth Mini Tower 43 30 cm 17 00 inches Desktop 35 30 cm 13 90 inches Small Form Factor 34 00 cm 13 40 inches Weight Mini Tower 11 70 kgs 25 80 Ibs Desktop 8 26 kgs 18 20 lbs Small Form Factor 6 80 kgs 15 00 lbs Environmental Temperature Operating 10 C to 35 C 50 F to 95 F Storage 40 C to 65 C 40 F to 149 F Relative humidity 20 to 80 noncondensing Environmental continued Altitude Operating 15 2 m to 3048 m 50 ft to 10 000 ft Storage 15 2 m to 10 668 m 50 ft to 35 000 ft Airborne contaminant level G2 or lower as defined by ISA S71 04 1985 Finding More Information and Resources If you need to See Find safety best practices information for your The safety and regulatory documents that shipped computer review Warranty information with your computer and the Regulatory Terms and Conditions U S only Compliance Homepage at Safety
6. ton network connectivity light drive activity light microphone connector Media Card Reader optional padlock ring back panel connectors Back Panel Connectors Desktop Mini Tower and Small Form Factor 1 parallel connector 2 serial connector 3 link integrity light 4 network connector 5 network activity light 6 line out connector 7 line in microphone connector 8 USB 2 0 connectors 6 9 VGA connector 10 eSata connector 11 DisplayPort connector Quick Setup A WARNING Before you begin any of the procedures in this section read the safety information that shipped with your computer For additional best practices information see www dell com regulatory_compliance K NOTE Some devices may not be included if you did not order them 1 Connect the monitor using only one of the following cables a The blue VGA cable b The white DVI cable D p c The VGA cable to a DVI adapter d The dual monitor Y adapter cable D for e The DisplayPort cable f The DVI cable to DisplayPort adapter for g The VGA cable to DisplayPort Adapter 2 Connect the USB keyboard or mouse 3 Connect the network cable optional optional Eid J 4 Connect the modem optional 5 Connect the power cable s P 6 Press the power buttons on the monitor and the computer BS m Specifications K NOTE The following specifications are only those required by law to ship with your computer For a c
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