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Specifications: Dell Dimension E520 Service Manual
file:///T|/htdocs/systems/dimE520/en/SM_EN/specs.htm[10/16/2012 1:04:46 PM]
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Specifications
Dell™ Dimension™ E520 Service Manual
Processor
Processor type Intel® Pentium® 4
Intel® Pentium® D
Intel® Core™ 2 Duo
NOTE: Not all Pentium 4 processors
support Hyper-Threading technology.
Level 1 (L1) cache 32 KB
Level 2 (L2) cache 1 MB for Pentium 4 5XX processors (with
Hyper Threading)
2 MB for Pentium 4 6XX processors (with
Hyper Threading)
2 x 2 MB for Pentium D 9XX processors
(with dual core)
2 x 1 MB for Pentium D 8XX processors
(with dual core)
256K for Celeron® D 3XX processors
2 MB for Intel Core™ E6400 processors
and earlier
4 MB for Intel Core™ E6600 processors
and later
Memory
Type 533-MHz, 667-MHz, and 800-MHz dual
DDR2 unbuffered SDRAM
Memory connectors four
Memory capacities 256 MB, 512 MB, or 1 GB non-ECC
Maximum memory 4 GB
NOTE: See Addressing Memory With 4-
GB Configurations to verify the amount of
memory available to the operating
system.
BIOS address F0000h
Computer Information
Chipset Intel G965 Express Chipset
RAID Support RAID 1 (Mirroring)
DMA channels eight
Interrupt levels 24