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Specifications
Dell™Dimension™8400ServiceManual
Intel®Pentium®4 with HT Technology
NOTE: Not all Pentium 4 processors support Hyper-
Threading technology.
512 KB, 1 MB, or 2 MB (depending on your computer
configuration) pipelined-burst, eight-way set
associative, write-back SRAM
400- and 533-MHz DDR2 unbuffered SDRAM
128-, 256-, 512-, or 1-GB non-ECC
4 GB
NOTE: See "Addressing Memory With 4-GB
Configurations" to verify the amount of memory
available to the operating system.
Intel 925X Express or Intel 925XE Express
Integrated network interface capable of 10/100/1000
communication.
800- or 1066-MHz data rate (depending on your
processor)
ADI 1980 AC'97 Codec
NOTE: This audio type is present only on computers
with integrated sound capabilities.
PCI 2.3
PCI Express x1 and x16
PCI: 33 MHz
PCI Express:
x1 slot bidirectional speed — 500 MB/s