Dell OptiPlex 760 User manual

TECHNICAL GUIDEBOOK
INSIDE THE OPTIPLEX 760
TM
TM
DELL
OPTIPLEX 760

OVERVIEW 3
Mini Tower Computer ( MT ) View 4
Desktop Computer ( DT ) View 5
Small Form Factor Computer ( S FF ) View 6
Ultra Small Form Factor Computer ( USFF) View 7
MARKETING SYSTEM CONFIGURATIONS
Operating System, Chipset 8
Processor 9
Advanced System Manageability Modes, Memory 10
Drives and Removable Storage 11
System Board Connectors, Graphics/Video Controller 12
External Ports/Connectors 12
Communications—Network Adapter ( NIC ) , Modem 13
Audio and Speakers, Keyboard and Mouse 13
Security, Service and Support, Software 14
DETAILED ENGINEERING SPECIFICATIONS
System Dimensions ( Physical ) 15
System Board Connector Maximum Allowable Dimensions 15
System Level Environmental and Operating Conditions 16
Power 17
Audio 18
Communications 18
Graphics/Video Controller 21
Hard Drives 24
Optical Drive 29
BIOS Defaults 31
Chassis Enclosure and Ventilation Requirements 33
Acoustic Noise Emission Information 34
TABLE OF CONTENTS

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
3
DELL™OPTIPLEX™760
Businesses and large organizations that demand a versatile mainstream desktop solution with proven
technology are ideally suited for the OptiPlex 760. The flexible OptiPlex 760 delivers reliable desktop solution to
support your business’s unique needs - from increased user flexibility including a diskless option to support
flexible computing environments, to increased manageability, security and energy efficiency. Equipped with
productivity options you can fine tune to your users needs ranging from high speed Intel® processors,
generous memory options and integrated support for dual video displays, the OptiPlex 760 is an ideal mid-range
solution. Data stay protected with your choice of leading-edge hardware and software security options. A range
of manageability tools and desktop services to support OptiPlex systems frees up valuable IT support time.
Designed with practical features, the OptiPlex 760 is just one of the reasons Dell is a leader in business
desktops - and why OptiPlex is the easiest choice you’ll make today.
OPTIPLEX MEANS BUSINESS
The OptiPlex 760, simple to customize with proven features designed to move your business forward:
• Long-range planning support with up to a 15-month lifecycle, stable images, globally available configurations via
GSP program, managed transitions and support for legacy ports and slots
• Equipped with Intel® Core™2 Quad and Intel® Core™2 Duo Processors for outstanding productivity
• The free-for-life Dell Client Manager provides centralized remote control and automation of common system
maintenance tasks
• The right fit for every user with your choice of four expandable chassis sizes
OPTIPLEX SECURITY
Offering a wide array of security options, OptiPlex gives you the power to choose your level of security:
• Identify threats earlier with Dell Client Manager support for Intel® Standard Manageability security technology
• Protect your critical data with a range of enterprise- class security options including full disk encryption hard drives,
biometric finger print reader or Smart Card keyboard
• Fast and efficient control over your security features with Dell ControlPoint™
OPTIPLEX IS EASY TO OWN
OptiPlex desktops are stable, reliable and armed with a suite of highly customizable, global service and support offerings
to help you throughout the PC lifecycle. For users and IT professionals alike, the OptiPlex 760 is easy to own, offering:
• Improved multi-tasking through integrated support for dual video displays
• Time-saving tool-less design and Dell exclusive DirectDetect troubleshooting LED’s resulting in reduced
maintenance and service costs
• Dell Client Manager support for Intel® Standard Manageability, allowing management for remote inventory,
diagnosis & system monitoring
OPTIPLEX GETS GREEN
The OptiPlex 760 uses energy efficient technologies which can be lower the impact on the environment and your
organization’s energy bill:
• Help reduce power consumption—and cost—with Dell’s up to 88% efficient power supplies
• Help minimize power usage with Dell Energy Smart power management technology
• Help promote environmental sensitivity with the OptiPlex 760’s EPEAT Gold status

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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FRONT VIEW
1 Optical Drive 7 Hard Drive Activity Light
2 Optical Drive Eject Button 8 Power Button, Power
Light
3 Optical Drive Bay
(optional)
9 Diagnostic Lights (4)
4 Floppy Drive or Media
Card Reader (0ptional)
10 Headphone Connector
5 Optional Floppy Drive
Eject Button
11 Microphone Connector
6 USB 2.0 Connectors (2) 12 Network Connectivity
Light
BACK VIEW
1 Power Connector 4 Power-Supply Vent
2 Back-Panel Connectors 5 Padlock Rings
3 Expansion Card Slots (4) 6 Cover Release Latch
1 Parallel Connector 7 Line-in Connector
2 Serial Connector 8 USB 2.0 Connectors
(6)
3 Link Integrity Light 9 VGA Video Connector
4 Network Connector 10 eSATA Connector
BACK PANEL CONNECTORS
5 Network Activity Light 11 DisplayPort Connector
6 Line-out Connector
MINI TOWER COMPUTER (MT) VIEW

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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FRONT VIEW
1 Optical Drive 7 Network Connectivity
Light
2 Optical Drive Eject Button 8 Microphone Connector
3 USB 2.0 Connectors (2) 9 Headphone Connector
4 Hard Drive Activity Light 10 Optional Floppy Drive
Eject Button
5 Power Button, Power
Light
11 Floppy Drive or Media
Card Reader (optional)
6 Diagnostic Lights (4)
BACK VIEW
1 Expansion Card Slots (3) 4 Padlock Rings
2 Air Vent 5 Power Connector
3 Cover Release Latch 6 Back-Panel Connectors
1 Parallel Connector 7 Line-in Connector
2 Serial Connector 8 USB 2.0 Connectors
(6)
3 Link Integrity Light 9 VGA Video Connector
4 Network Connector 10 eSATA Connector
BACK PANEL CONNECTORS
5 Network Activity Light 11 DisplayPort Connector
6 Line-out Connector
DESKTOP COMPUTER (DT) VIEW

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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FRONT VIEW
1 Optical Drive 7 Power Button, Power
Light
2 Optical Drive Eject Button 8 Microphone Connector
3 USB 2.0 Connectors (2) 9 Headphone Connector
4 Network Connectivity
Light
10 Optional Floppy Drive
Eject Button
5 Diagnostic Lights (4) 11 Floppy Drive or Media
Card Reader (optional)
6 Hard Drive Activity Light
BACK VIEW
1 Padlock Rings 4 Back-Panel Connectors
2 Cover Release Latch 5 Expansion Card Slots (2)
3 Power Connector
1 Parallel Connector 7 Line-in Connector
2 Serial Connector 8 USB 2.0 Connectors
(6)
3 Link Integrity Light 9 VGA Video Connector
4 Network Connector 10 eSATA Connector
BACK PANEL CONNECTORS
5 Network Activity Light 11 DisplayPort Connector
6 Line-out Connector
SMALL FORM FACTOR COMPUTER (SFF) VIEW

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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FRONT VIEW
1 USB 2.0 Connectors (2) 6 Optical Drive Eject
Button
2 Hard Drive Activity Light 7 Optical Drive
3 USB 2.0 Connectors (2) 8 Headphone Connector
4 Power Button, Power
Light
9 Air Vents
5 Air Vents
BACK VIEW
1 Diagnostic Lights (4) 4 Back-Panel Connector
2 Cover Release Knob 5 Power Connector
3 Security Cable Slot 6 Air Vent
1 Parallel Connector 7 Line-in Connector
2 Link Integrity Light 8 USB 2.0 Connectors
(5)
3 Network Connector 9 DVI Video Connector
4 Network Activity Light 10 Power Connector
BACK PANEL CONNECTORS
5 Line-out Connector 11 Diagnostic Lights (4)
6 Line-in Connector
ULTRA SMALL FORM FACTOR COMPUTER (USFF) VIEW

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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MARKETING SYSTEM CONFIGURATIONS
NOTE: Offerings may vary by region. 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
NOTE: One of the following Operating Systems will be preinstalled.
MT DT SFF USFF
Windows Vista® operating system Windows Vista® Business SP1 (64 and 32 bit), Windows Vista® Ulti-
mate (32 bit), Windows Vista® Home Basic SP1 (32 bit),
Windows XP® operating system Windows®XP Professional SP3 via Windows Vista® Business Down-
grade Rights (32 bit), Windows® XP Home SP3 (China only)
Other FreeDOS for (n-series), Novell SLED (China only)
OS Media Support X X X X
CHIPSET
MT DT SFF USFF
Chipset Intel Q43 Express Chipset w/ICH10D
BIOS Configuration SPI (Serial Peripheral Interface) 32Mbit (4MB) located at SPI_FLASH on chipset
TPM 1.2 Security Device (Trusted Platform Module)116KB located at TPM1P2 on chipset
NIC EEPROM LOM configuration contained within SPI_FLASH – no dedicated LOM
EEPROM
Non-volatile memory on chipset

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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PROCESSOR
NOTE: GSP (Global Standard Platform) processors are available globally and adhere to longer lifecycles to op-
timize product rollouts and transitions. Processor numbers are not a measure of performance.
MT DT SFF USFF
Intel® Core™ 2 Quad Processors
Intel® Core™ 2 Quad Q9650/3.00GHz, 12M, 1333FSB X-GSP X-GSP X-GSP
Intel® Core™ 2 Quad Q9550/2.83GHz, 12M, 1333FSB X-GSP X-GSP X-GSP
Intel® Core™ 2 Quad Q9400/2.66GHz, 6M, 1333FSB X X X
Intel® Core™ 2 Quad Q8300/2.50GHz, 4M, 1333FSB X X X
Intel® Core™ 2 Quad Q8200/2.33GHz, 4M, 1333FSB X X X
Intel® Core™ 2 Duo and Pentium® Dual Core Processors
Intel® Core™ 2 Duo E8600/3.33GHz, 6M, 1333FSB X-GSP X-GSP X-GSP X-GSP
Intel® Core™ 2 Duo E8500/3.16GHz, 6M, 1333FSB X-GSP X-GSP X-GSP X-GSP
Intel® Core™ 2 Duo E8400/3.0GHz, 6M, 1333FSB X-GSP X-GSP X-GSP X-GSP
Intel® Core™ 2 Duo E7500/2.93GHz, 3M, 1066FSB XXXX
Intel® Core™ 2 Duo E7400/2.80GHz, 3M, 1066FSB XXXX
Intel® Core™ 2 Duo E7300/2.66GHz, 3M, 1066FSB XXXX
Intel® Core™ 2 Duo E7200/2.53GHz, 3M, 1066FSB XXXX
Intel® Pentium® Dual-Core E5300/2.60GHz, 2M, 800FSB XXXX
Intel® Pentium® Dual-Core E5200/2.50GHz, 2M, 800FSB XXXX
Intel® Pentium® Dual-Core E2220/2.40GHz, 1M, 800FSB XXXX
Intel® Pentium® Dual-Core E2200/2.20GHz, 1M, 800FSB XXXX
Intel® Celeron® Processors
Intel® Celeron® Dual-Core 1400/2.00GHz, 512K, 800FSB XXXX
Intel® Celeron® 440/2.00GHz, 512K, 800FSB XXXX
Intel® Celeron® 450/2.20GHz, 512K, 800FSB XXXX
Intel® Celeron® Dual-Core 1500/2.20GHz, 512K, 800FSB XXXX

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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MEMORY
Memory modules should be installed in pairs of matched memory size, speed, and technology. If the memory
modules are not installed in matched pairs, the computer will continue to operate, but with a slight reduction
in performance.
ADVANCED SYSTEM MANAGEABILITY MODES
MT DT SFF USFF
Intel® Standard Manageability X X X X
Basic Management (ASF) X X X X
Systems Management Disabled X X X X
MT DT SFF USFF
Type: DDR2 Synch DRAM Non-ECC Memory 800MHz
DIMM Slots 4 4 4 2
DIMM Capacities Up to 2GB Up to 2GB Up to 2GB Up to 2GB
Minimum Memory 512MB 512MB 512MB 512MB
Maximum System Memory (uses 2GB DIMMS) 8GB18GB18GB14GB1
800MHz Memory configurations
8GB1DDR2 Non-ECC SDRAM, 800MHz, (4 DIMM) X X X
4GB1DDR2 Non-ECC SDRAM, 800MHz, (4 DIMM) X X X
4GB1DDR2 Non-ECC SDRAM, 800MHz, (2 DIMM) X X X X
3GB DDR2 Non-ECC SDRAM, 800MHz, (3 DIMM) X X X
3GB DDR2 Non-ECC SDRAM, 800MHz, (2 DIMM) X X X X
2GB DDR2 Non-ECC SDRAM, 800MHz, (2 DIMM) X X X X
2GB DDR2 Non-ECC SDRAM, 800MHz, (1 DIMM) X X X X
1GB DDR2 Non-ECC SDRAM, 800MHz, (1 DIMM) X X X X
1 The total amount of available memory will be less than 4GB. The amount less depends on the actual system configuration. To fully utilize 4GB or
more of memory requires a 64-bit enabled processor and 64-bit operating system.

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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DRIVES AND REMOVABLE STORAGE
MT DT SFF USFF
Bays:
3.5-inch bay (External Floppy) 1 1 1 (slimline)
5.25-inch bay (External Optical) 2 1 1 (slimline) 1 (D/bay)
Hard Drives Supported (Internal and External) 2 1 1 1
Optical Drives Supported 2 1 1
1 (D/bay)
Interface:
SATA 4 2 2 1
Floppy Diskette 1 1 1
3.5” Hard Drives:
160GB1SATA 10K RPM HDD X X X X
80GB1SATA 10K RPM HDD X X X X
320GB1SATA 7200 RPM HDD X X X X
250GB1SATA 7200 RPM HDD X X X X
160GB1SATA 7200 RPM HDD X X X X
80GB1SATA 7200 RPM HDD X X X X
Optical Drive: (SFF requires a slimline optical drive)
DVD+/-RW2SATA
1.5Gbit/s
SATA
1.5Gbit/s
SATA
1.5Gbit/s PATA
DVD-ROM3SATA
1.5Gbit/s
SATA
1.5Gbit/s
SATA
1.5Gbit/s PATA
Combo Drive CD-RW SATA
1.5Gbit/s
SATA
1.5Gbit/s
SATA
1.5Gbit/s PATA
Floppy Drive:
Floppy Drive 1.44MB
Dell 19 in 1 Media Card Reader 480Mb/s
Media Card Reader: (uses Floppy Diskette Drive slot)
160GB1SATA Full Disk Encryption HDD
2.5” Hard Drives:
X X X X
500GB1SATA 7200 RPM HDD X X X X
1For hard drives, GB means 1 billion bytes; actual capacity varies with preloaded material and operating environment and will be less.
2Discs burned with this drive may not be compatible with some existing drives and players; using DVD+R media provides maximum compatibility.
3DVD-ROM drives may have write-capable hardware that has been disabled via firmware modifications.

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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MT DT SFF USFF
Integrated Intel GMA 4500 Integrated on system board
Enhanced Graphic/Video Options
DVI (Digital) Adapter Card Optional card Native DVI
256MB ATI RADEON HD 3450 Graphics with dual DVI or VGA
and S-Video Out (adapters convert to dual DVI or dual VGA) Optional card
256MB ATI RADEON HD 3470 Graphics with Dual DP (adapters
convert to dual DVI or dual VGA)
256MB nVidia GeForce 9300 GE with dual DVI or VGA and S-
Video Out (adapters convert to dual DVI or dual VGA) Optional card
Optional card
SYSTEM BOARD CONNECTORS
NOTE: See Detailed Engineering Specifications for maximum card dimensions.
GRAPHICS/VIDEO CONTROLLER
NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. SFF
supports low profile card.
MT DT SFF USFF
PCI Slot(s): number of 2 2 1
PCIe x16 Slot: number of 1 1 1
PCIe x1 Slot: number of 1 0 0
Flexbay 1 1 1
Serial ATA (SATA) 4 2 2 1
See chassis diagrams section for port/connector locations MT DT SFF USFF
USB 2.0 2 Front, 6 Rear, 1 Internal 2 Front, 5
Rear
Serial 1 rear, second port optional via card 1 Rear
eSATA 1 Rear
Parallel 1 Rear
Network Connector (RJ-45) 1 Rear
PS/2 Optional via add-in card
1394 Controller Optional via add-in card
Video:
VGA 1 Rear
DVI-I Optional via add-in card 1
Display Port 1 Rear
Audio:
Line in for microphone 1 Front
Line in for microphone or stereo 1 Rear
Line out for headphones or speakers 1 Front, 1 Rear
Risers: (replaces 1 PCI slot and 1 PCIe slot on DT system board)
Combo full height riser with 1 PCI and 1 PCIe connector X
Dual full height riser with 2 PCI connectors X
EXTERNAL PORTS/CONNECTORS
NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. SFF
supports low profile card.

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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COMMUNICATIONS – MODEM
MT DT SFF USFF
Intel® 82567LM Gigabit1Ethernet LAN 10/100/1000
(Remote Wake Up, PXE support and Intel Active Manage-
ment Technology support)
Integrated on system board
Broadcom NetXtreme 10/100/1000 PCIe Gigabit Networking
Card Optional via add-in card
1This term does not connote an actual operating speed of 1 Gb/sec. For high speed transmission, connection to a Gigabit Ethernet server and network
infrastructure is required.
MT DT SFF USFF
V.92 Data/Fax Controllerless Modem
Optional via add-in card
MT DT SFF USFF
Optional 802.11 draft-N Wi-Fi Optional via add-in card
COMMUNICATIONS – WIRELESS
MT DT SFF USFF
ADI 1984A High Definition Audio Codec Integrated on system board
Internal Chassis Speaker Optional
Dell AX210 USB Stereo Speakers Optional
Dell AX510/AX510PA Flat Panel Soundbar Optional
AUDIO AND SPEAKERS
MT DT SFF USFF
Dell USB Entry Keyboard with optional palmrest Standard
Dell USB QuietKey Keyboard with optional palmrest Optional
Dell USB Multimedia Pro Keyboard Optional
Dell Smart Card USB Keyboard Optional
Dell Bluetooth Keyboard and Mouse Optional
Dell USB Entry Optical Mouse Optional
Dell Laser Mouse Optional
Dell Logo Mouse Pad Optional
KEYBOARD AND MOUSE
COMMUNICATIONS - NETWORK ADAPTER (NIC)
NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. SFF
supports low profile card.

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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SECURITY
SERVICE AND SUPPORT
NOTE: For more details on Dell Service Plans please to go to: www.dell.com/service/service_plans
SOFTWARE
MT DT SFF USFF
Trusted Platform Module (TPM) 1.21Integrated on system board
Chassis Intrusion Switch Optional
Dell USB External Biometric Fingerprint Reader Optional
Dell Smart Card USB Keyboard Optional
Chassis lock slot Standard
1TPM not available in some countries
MT DT SFF USFF
3 Year Limited Warranty1(3-3-0) Standard
3 Year Next Business Day On-site2Service (3-3-3) Optional
ProSupport Optional
1For a copy of our guarantees or limited warranties, please write Dell USA L.P., Attn: Warranties, One Dell Way, Round Rock, TX 78682. For more
information, visit www.dell.com/warranty.
2Service may be provided by third-party. Technician will be dispatched if necessary following phone-based troubleshooting. Subject to parts availabil-
ity, geographical restrictions and terms of service contract. Service timing dependent upon time of day call placed to Dell. U.S. only.
MT DT SFF USFF
Dell Client Manager Available via Dell.com
Dell Control Point Standard
Norton Internet Security 90 Day Trial or Optional Subscription
McAfee Security Center 90 Day Trial or Optional Subscription

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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DETAILED ENGINEERING SPECIFICATIONS
SYSTEM DIMENSIONS (PHYSICAL)
NOTE: System Weight and Shipping Weight is based on a typical configuration and may vary based on PC
configuration. A typical configuration includes: integrated graphics, one hard drive, one optical drive, and
one diskette drive.
SYSTEM BOARD CONNECTOR MAXIMUM ALLOWABLE DIMENSIONS
MT DT SFF USFF
Chassis Volume (liters) 33.0 16.0 10.7 6.0
Chassis Weight (pounds/kilograms) 25.8 / 11.7 18.2 / 8.26 15 / 6.80 10 / 4.54
Chassis Dimensions: (HxWxD)
Height (inches/centimeters) 16.3 / 41.4 4.5 / 11.4 3.65 / 9.26 10.3 / 26.4
Width (inches/centimeters) 7.3 / 18.5 15.7 / 39.9 12.4 / 31.4 3.5 / 8.9
Depth (inches/centimeters) 17.3 / 43.9 13.9 / 35.3 13.4 / 34 9.9 / 25.3
Shipping Weight (pounds/kilograms - includes packaging materials) 43.5 / 19.73 28 / 12.7 21.3 / 9.66 26.1 / 11.84
Height (inches/centimeters) 22.38 /
56.85 20.63 / 52.4 20.88 / 50.04 19.88 / 50.5
Width (inches/centimeters) 22.25 /
56.52
20.31 /
51.59
19.38 /
49.23 17.5 / 44.45
Depth (inches/centimeters) 14.25 / 36.2 11.75 /
29.85 10.63 / 27 10.44 / 26.52
Packaging Parameters (HxWxD)
MT DT SFF USFF
PCI Slots 2 2 1
Height (inches/centimeters) 4.376 /
11.115 2.731 / 6.89
Length (inches/centimeters) 7.4 /
18.796* 6.6 / 16.764
PCIe x16 Slots 1 1 1
Height (inches/centimeters) 4.376 /
11.115 2.731 / 6.89
Length (inches/centimeters) 7.4 /
18.796* 6.6 / 16.764
PCIe x1 Slots 1
Height (inches/centimeters) 4.376/11.11
5
Length (inches/centimeters) 7.4 /
18.796*
Risers: (replaces 1 PCI slot and 1 PCIe slot on DT system board)
Combo Full Height Riser with 1 PCI and 1 PCIe connector (HxL) 1
Height (inches/centimeters) 4.376/11.11
5
Length (inches/centimeters)*,** 6.6/16.764
Dual Full Height Riser with 2 PCI connectors (HxL) 1
Height (inches/centimeters) 4.376/11.11
5
Length (inches/centimeters)*,** 6.6/16.764
* Card length can be longer than standard Half-Length Card but cannot be a Full-Length Card.
** 6.9/17.53 in/cm is longer than the standard Half-Length Card

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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SYSTEM LEVEL ENVIRONMENTAL AND OPERATING CONDITIONS
MT DT SFF USFF
Temperature
Operating 10° to 35° C (50° to 95° F)
Non-Operating (Storage) -40° to 65° C (-40° to -149° F)
Relative Humidity 20% to 80% (non-condensing)
Maximum vibration
Operating 0.25 G at 3 to 200 Hz at 0.5 octave/min
Non-Operating 0.5 G at 3 to 200 Hz at 1 octave/min
Maximum Shock
Operating Bottom half-sine pulse with a change in velocity of
50.8 cm/sec (20 inches/sec)
Non-Operating 27-G faired square wave with a velocity change of
508 cm/sec (200 inches/sec)
Operating –15.2 to 3048 m (–50 to 10,000 ft)
Non-Operating –15.2 to 10,668 m (–50 to 35,000 ft)
Maximum Altitude

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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POWER
MT1
APFC EPA
DT1
APFC EPA
SFF1
APFC EPA
USFF
EPA
Power Supply Watt-
age 305W 255W High
Efficiency 255W 255 W High
Efficiency 235W 235W High
Efficiency
220W High
Efficiency Ex-
ternal PSU
AC input Voltage
Range
100 to
240Vac
100 to
240Vac
100 to
240Vac
100 to
240Vac
100 to
240Vac
100 to
240Vac 100 to 240Vac
AC input current (low
ac range/high AC
range)
5.6A / 2.8A 3.6A / 1.8A 5.0A / 2.5A 4.0A / 2.0A 4.5A /
2.25A
3.5A /
1.75A 4.0A / 4.0A
AC input Frequency 47HZ /
63HZ
47HZ /
63HZ
47HZ /
63HZ
47HZ /
63HZ
47HZ /
63HZ
47HZ /
63HZ 47HZ / 63HZ
AC holdup time (80%
load) 16MSEC 16MSEC 16MSEC 16MSEC 16MSEC 16MSEC 16MSEC
Average Efficiency
( Energy Star Compli-
ant)
88% 88% 88% 88%
Typical Efficiency
(Active PFC) 70% 70% 70%
DC parameters
+3.3v output 8.0A 8.0A 5.0A 5.0A 5A 5A
+5.0v output 16A 16A 15A 15A 16A 16A
+12.0v output 12vA/15A;
12VB/10A
12VA/13A;
12VB/7A 18A 18A 17A 17A
+5.0v auxiliary output 4.0A 4.0A 4.0 4.0 4.0A 4.0A
-12.0v output 0.5A 0.5A 0.5A 0.5A 0.5A 0.5A
Max total power 305W 255W 255W 255W 235W 235W 220W
Max combined +3.3v /
+5.0v power \
Max combined 12.0v
power (note: only if
more than one 12v rail)
25A 20A
BTUs/h (based on PSU
max wattage)
3.3v CMOS battery (type and estimated battery life)
Power Supply Fan 80*25mm 80*25mm 92*25mm 92*25mm 80*15mm 80*15mm No
1watt requirement Yes Yes Yes Yes Yes Yes Yes
Blue Angel Compliant Pending Pending Pending Pending Pending Pending No
Climate Savers /
80Plus Compliant No Yes No Yes No Yes Yes
FEMP (CECP) Standby
Power Compliant No Yes No Yes No Yes Yes
Compliance:
1 These form factors utilize a more efficient Active Power Factor Correction (APFC) power supply. Dell recommends
only Universal Power Supplies (UPS) based on Sine Wave output for APFC PSUs, not an approximation of a Sine
Wave, Square Wave, or quasi-Square Wave (see UPS technical specifications). If you have questions, please contact
the manufacture to confirm the output type.

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
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AUDIO
COMMUNICATIONS - NETWORK ADAPTER (NIC)
NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. SFF
supports low profile card.
INTEGRATED ADI 1984A HIGH DEFINITION AUDIO MT DT SFF USFF
High Definition Stereo support X X X X
Number of channels 2
Number of Bits / Audio resolution 16, 20, and 24-bit resolution
Sampling rate (recording/playback) Independent 8, 11.025, 16, 22.05, 32, 44.1,
48, 88.2, 96, 176.4, and 192 kHz sample rates
Signal to Noise Ratio 96+ dB audio outputs, 90+ dB audio inputs
Analog Audio X X X X
Dolby Digital
THX
Digital out (S/PDIF)
Audio Jack Impedance
Microphone 150 kΩ
Line-In 150 kΩ
Line-Out 190 Ω
Headphone .5 Ω
Internal Speaker Power Rating 2W
INTEGRATED INTEL® 82567 GIGABIT1
ETHERNET LAN 10/100/1000 MT DT SFF USFF
External Connector Type RJ45
Data Rates supported 10/100/1000 Mbps
Controller Details
Controller bus architecture (example PCIe 1.0a x1) Intel Gigabit LAN Connect Interface (GLCI) and
LAN Connect Interface (LCI)
Integrated memory N/A
Data transfer mode (example Bus-Master DMA) N/A
Power consumption (full operation per data rate connection speed) 680mW (Max.)
Power consumption (standby operation) 141mW (Max.)
IEEE standards compliance (example 802.1P) 802.3
Hardware Certifications (example FCC, B, GS mark…) N/A
Boot ROM Support EEPROM (located in SPI)
Network Transfer Mode (example Full Duplex, Half Duplex)
Network Transfer Rate (example 10BASE-T (half-duplex) 10 Mbps
10BASE-T (full-duplex) 20 Mbps
100BASE-TX (half-duplex) 100 Mbps
100BASE-TX (full-duplex) 200 Mbps
1000BASE-T (full-duplex) 2000 Mbps
10 Mb (full/half-duplex)
100 Mb (full/half-duplex)
1000 Mb (full-duplex)

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
19
COMMUNICATIONS - NETWORK ADAPTER (NIC) (CONT.)
COMMUNICATIONS – INTEGRATED LAN
NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. SFF
supports low profile card.
INTEGRATED INTEL® 82567 GIGABIT1
ETHERNET LAN 10/100/1000 (CONT.) MT DT SFF USFF
Environmental
Operating temperature 0° C to 70° C (32° F to 158° F)
Operating humidity 20% to 80% (non-condensing)
Operating System Driver Support
Windows® XP, Windows Vista® Ultimate, Win-
dows Vista® Business 32 bit/64 bit, Windows Vista
Home Basic
Manageability (examples WOL, PXE) WOL, PXE 2.1
Management Capabilities Alerting (example ASF 2.0) Intel® Standard Manageability, ASF 2.0
1This term does not connote an actual operating speed of 1 Gb/sec. For high speed transmission, connection to a Gigabit Ethernet server and network
infrastructure is required.
Broadcom NetXtreme 10/100/1000 PCIe Gigabit1Networking Card MT DT SFF USFF
Connector Type RJ45
Data Rates supported 10/100/1000 Mbps Half/Full duplex
Controller Details
Controller bus architecture (example PCIe 1.0a x1) PCIe c1.0a x1
Integrated memory 64KBytes RX, 8KBytes TX
Data transfer mode (example Bus-Master DMA) Bus-Master DMA
Power consumption (full operation per data rate connection speed) 2.84W (860mA @ +3.3V)
Power consumption (standby operation) Less than 300mW
IEEE standards compliance (example 802.1P) 802.3, 802.2, 802.3x, 802.1p
Hardware Certifications (example FCC, B, GS mark…) FCC B, VCCI B, CE
Boot ROM Support No
Network Transfer Mode (example Full Duplex, Half Duplex) Full Duplex/Half Duplex
Network Transfer Rate (example 10BASE-T (half-duplex) 10 Mbps
10BASE-T (full-duplex) 20 Mbps
100BASE-TX (half-duplex) 100 Mbps
100BASE-TX (full-duplex) 200 Mbps
1000BASE-T (full-duplex) 2000 Mbps
10BASE-T (full-duplex) 20 Mbps Max*
100BASE-TX (half-duplex) 100 Mbps Max*
100BASE-TX (full-duplex) 200 MbpsMax*
1000BASE-T (full-duplex) 2000 Mbps Max*
* Depends on the system environment.
1This term does not connote an actual operating speed of 1 Gb/sec. For high speed transmission, connection to a Gigabit Ethernet server and network
infrastructure is required.

DELL™ OPTIPLEX™ 760 TECHNICAL GUIDEBOOK V1.0
20
COMMUNICATIONS – INTEGRATED LAN (CONT.)
BROADCOM NETXTREME 10/100/1000
PCIE GIGABIT1NETWORKING CARD (CONT.) MT DT SFF USFF
Environmental
Operating temperature 0° C to 55° C (32° F - 131° F)
Operating humidity 5% ~ 85% (non-condensing)
Operating System Driver Support
Windows® XP, Windows Vista® Ultimate, Win-
dows Vista® Business 32 bit/64 bit, Windows Vista
Home Basic, Linux
Manageability (examples WOL, PXE) WOL, PXE2.1, ACPI
Management Capabilities Alerting (example ASF 2.0) None
1This term does not connote an actual operating speed of 1 Gb/sec. For high speed transmission, connection to a Gigabit Ethernet server and network
infrastructure is required.
COMMUNICATIONS – MODEM
V.92 DATA/FAX CONTROLLERLESS MODEM MT DT SFF USFF
Bus PCI
External Connector RJ-11
Data Transmission
PCM - Pulse Coded Modulation (V.92/V.90)
TCM - Trellis Coded Modulation (V.90/V.34/V.32 bis/
V.32)
Data Speeds 56kbps receive, 48kbps transmit
Data Standards ITU V.92/V.90, V.34/V.32 bis/V.32
Fax Speeds 14.4kbps
Fax Mode Capabilities 2-wire, half-duplex, synchronous
Error Correction and Data Compression V.44, V.42, V.42bis, MNP 2-4, MNP 5
Power Management WOR (wake on ring) capable
Upgradeability Driver upgradeable
Video
V.80 Synchronous Access Mode (SAM) can be sup-
ported by
software applications (not driver)
Operating Temperature 0~50 degree C
Operating Humidity 45 degree C 90% max
Operating System Support Vista 32/64, Windows XP 32/64
Operating System Driver Support Vista 32/64, Windows XP 32/64
Power Requirements +3.0V~+3.6V, 116.6mW max
Chipset Conexant SmartHSFs/LF (CX11256 & CX20493)
Dimensions of full height card inches/centimeters (L X H)
L:
5.25/13.32
5
H:
4.73/12.00
2
Dimensions of low profile card inches/centimeters (L X H) L: 5.26/13.366
H: 3.12/7.923