Technical Specifications; Table 1-5. Technical Specifications - Dell Precision 400 Service Manual
Dell precision 400: service manual
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Also See for Precision 400:
- Owner's manual (214 pages) ,
- User manual (170 pages) ,
- Documentation update (4 pages)
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T
echnical Specifications
Table 1-5. Technical Specifications
Microprocessor type . . . . . . . . . Intel Pentium II microprocessor
Microprocessor speed . . . . . . . . 266 MHz internally/66 MHz externally
First-level cache . . . . . . . . . . . . 32 KB
Second-level cache . . . . . . . . . . 512-KB pipelined burst, four-way set-
Math coprocessor . . . . . . . . . . . internal to the microprocessor
System chip set . . . . . . . . . . . . . Intel 82440FX PCIset
Data bus width . . . . . . . . . . . . . 64 bits
Address bus width. . . . . . . . . . . 32 bits
DMA channels . . . . . . . . . . . . . seven
Interrupt levels . . . . . . . . . . . . . 15
Flash EPROM . . . . . . . . . . . . . . 1 Mb
Bus types. . . . . . . . . . . . . . . . . . PCI and ISA
Bus speed . . . . . . . . . . . . . . . . . PCI: 33.3 MHz
PCI expansion-card
connectors . . . . . . . . . . . . . . . . . five (two PCI connectors share card-slot open-
ISA expansion-card
connectors . . . . . . . . . . . . . . . . . two (both ISA connectors share card-slot
ISA expansion-card
connector size . . . . . . . . . . . . . . 98 pins
ISA expansion-card connector
data width (maximum) . . . . . . . 16 bits
PCI expansion-card
connector size . . . . . . . . . . . . . . 120 pins
PCI expansion-card connector
data width (maximum) . . . . . . . 32 bits
Microprocessor
300 MHz internally/66 MHz externally
associative, write-back ECC SRAM
System Information
Expansion Bus
ISA: 8.33 MHz
ings with the two ISA connectors)
openings with two of the PCI connectors)
System Overview
1-19
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