Dell OptiPlex 7020 Manual

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Dell OptiPlex 7020
Technical Guidebook
Inside the OptiPlex 7020
SPECIFIC FEATURES/ MODELS/CONFIGURATIONS/OPTIONS DISCUSSED IN THIS DOCUMENT MAY
NOT BE AVAILABLE IN ALL REGIONS

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Table of Contents
OptiPlex 7020 View........................................................................................................................................ 4
OptiPlex 7020 MiniTower Computer View and Back Panel Connectors………………………………………...5
OptiPlex 7020 Mini Tower Motherboard Layout .......................................................................................5
OptiPlex 7020 Small Form Factor Computer View and Pack Panel Connectors.................................7
OptiPlex 7020 Small Form Factor Motherboard Layout............................................................................8
Marketing System Configurations ...................................................................................................................... 9
Operating System........................................................................................................................................... 9
Chipset ............................................................................................................................................................. 9
Processor ....................................................................................................................................................... 10
Memory ........................................................................................................................................................... 11
Drives and Removable Storage ...................................................................................................................12
System Board Connectors...........................................................................................................................13
Graphics / Video Controller.........................................................................................................................13
External Ports / Connectors ........................................................................................................................13
Communications – Realtek RTL8151GD...................................................................................................14
Communications – Wireless .......................................................................................................................14
Audio and Speakers.......................................................................................................................................14
Keyboards and Mouse ..................................................................................................................................14
Security............................................................................................................................................................15
Software ..........................................................................................................................................................15
Environmental ................................................................................................................................................15
Service and Support ......................................................................................................................................16
Detailed Engineering Specifications..................................................................................................................17
System Dimensions (Physical).....................................................................................................................17
System Board Connector Maximum Add-in Card Allowable Dimensions .........................................17
System Level Environmental and Operating Conditions........................................................................18
POWER ............................................................................................................................................................19
Audio……………………………………………………………………………………………………………………………………………………21
Communications – Integrated Realtek RTL8151GD.............................................................................. 22
Communications – Wireless ...................................................................................................................... 23
Graphics / Video Controller............................................................................................................................... 24
Hard Drives .................................................................................................................................................... 26

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Optical Drivers............................................................................................................................................... 30
Media Card Reader (MCR)........................................................................................................................... 32
BIOS Defaults ................................................................................................................................................ 34
CHASSIS ENCLOSURE & VENTILATION REQUIREMENTS ........................................................................... 36
ENCLOSURE VENTILATION........................................................................................................................ 36
ENCLOSURE MINIMUM CLEARANCE ....................................................................................................... 36
RECOMMENDED ENCLOSURE.................................................................................................................. 36
OPEN DESK MINIMUM CLEARANCE......................................................................................................... 36
REGULATORY COMPLIANCE AND ENVIRONMENTAL..................................................................................37
Acoustic Noise Emission Information.............................................................................................................. 38
OptiPlex 7020 MT......................................................................................................................................... 38
Declared Sound Power (LWAd).................................................................................................................. 38
A-Weighted Sound Pressure Level (dB)…………………………………………………………………………………………….38
OptiPlex 7020 SFF……………………………………………………………………………………………………………………………….39
Declared Sound Power (LWAd)………………………………………………………………………………………………………….39
A-Weighted Sound Pressure Level (dB).................................................................................................... 39

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Overview
OptiPlex 7020

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MiniTower Computer View
Back Panel Connectors

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6
Motherboard Layout
MiniTower

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Small Form Factor Computer View
Back Panel Connectors

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Motherboard Layout
Small Form Factor

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Marketing System Configurations
NOTE: Offerings may vary by country; not all configurations available in all regions. For more
information regarding the configuration of your computer, click Start>Help and Support and select the
option to view information about your computer.
Operating System
7020 MT and SFF
Windows operating system
Microsoft® Windows 8.1 Professional (64 bit) to Windows 7
Downgrade
Microsoft® Windows 8.1 Professional (64 bit)
Microsoft® Windows 8.1 (64bit)
Microsoft® Windows 8.1 Single Language (64bit)
Microsoft® Windows 7® Professional w/MUI SP1 (32 and 64 bit)
Microsoft® Windows 7® Professional SP1 (32 and 64 bit)
Other Ubuntu 12.04 (64bit)
OS Media Support (optional)
Optional
Chipset
7020 MT and SFF
Chipset Intel Q87 Express Chipset
Non-volatile memory on chipset
BIOS Configuration SPI (Serial
Peripheral Interface) 64Mbit (8MB) & 32Mbit (4MB)
TPM 1.2 Security Device
(Trusted Platform Module)
1
4KB located at TPM 1.2 on Chipset
Non-TPM
Available in select countries
NIC EEPROM LOM configuration contained within SPI_FLASH-
no dedicated
LOM EEPROM

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Processor
NOTE: Global Standard Products (GSP) are a subset of Dell’s relationship products that are managed
for availability and synchronized transitions on a worldwide basis. They ensure the same platform is
available for purchase globally. This allows customers to reduce the number of configurations
managed on a worldwide basis, thereby reducing their costs. They also enable companies to
implement global IT standards by locking in specific product configurations worldwide. The following
GSP processors identified below will be made available to Dell customers.
NOTE: Processor numbers are not a measure of performance. Processor availability subject to
change and may vary by region/country.
7020
Intel® Core™ i7-4790 QC/8MB/8T/3.6GHz, 84W X
Intel® Core™ i5-4690 QC/6MB/4T/3.5GHz, 84W X
Intel® Core™ i5-4590 QC/6MB/4T/3.3GHz, 84W X
Intel® Core™ i3-4150 DC/3MB/4T/3.5GHz, 54W X
Pentium® G3240 DC/3MB/2T/3.1GHz, 54W
x