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Benchmarks
Based on 3DMark05 and Sysmark 2004 SE Office Productivity benchmark tests performed
by Dell Labs in August 2006 on OptiPlex 740 with AMD® Athlon 64 X2 CPU, DDR2 1GB
(dual channel) memory, 80GB 7200 SATA HDD, NVIDIA integrated graphics and XP Pro
SP2 OS, compared with the OptiPlex GX620 with Intel Pentium D 830 CPU, 80GB 7200
SATA HDD, Intel 945G integrated graphics, and XP Pro SP2 OS. Actual performance and
power consumption will vary based on configuration, usage and manufacturing variability.
Dell Limited Warranty
For 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
.
Shared Memory
Between 64 MB and 512 MB of system memory may be allocated to support integrated
graphics, depending on system memory size and other factors.
Dual-Channel Memory
Dual-channel memory requires t2 each of the same capacity memory DIMMS.
Memory Key
For writeable storage devices, MB means 1 million bytes; total accessible capacity varies
depending on operating environment.
Desktops configured with 4GB of memory or more
The total amount of available memory will be less that than 4 GB. 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.
Hard Drive Size
For hard drives, GB means 1 billion bytes; actual capacity varies with preloaded material and
operating system and will be less.
DVD+/-RW Drives
Discs burned with this drive may not be compatible with some existing drives and players;
using DVD+R media provides maximum compatibility.
DVD-ROM
DVD-ROM drives may have write-capable hardware that has been disabled via firmware
modifications.
On Site Service
Service may be provided by third-party. Technician will be dispatched if necessary following
phone-based troubleshooting. Subject to parts availability, geographical restrictions and
terms of service contract. Service timing dependent upon time of day call placed to Dell. U.S.
only.
Important Information