System Overview
1-15
T
echnical Specifications
Table 1-5 provides technical specifications for the OptiPlex N systems.
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Table 1-5. Technical Specifications
Microprocessor
Microprocessor type . . . . . . .
Intel Pentium microprocessor with MMX
technology
Microprocessor speed . . . . . .
166, 200, or 233 MHz
Internal system clock . . . . . .
66 MHz
Internal cache . . . . . . . . . . . .
32 KB (16-KB data cache; 16-KB instruc-
tion cache)
Math coprocessor . . . . . . . . .
internal to the microprocessor
System Information
System chip set . . . . . . . . . . .
Intel 430TX PCI chip set
Data bus width . . . . . . . . . . .
64 bits
Address bus width. . . . . . . . .
32 bits
DMA channels . . . . . . . . . . .
seven
Interrupt levels . . . . . . . . . . .
15
Flash EPROM (BIOS) . . . . .
2 Mb (256 KB)
Expansion Bus
Bus type . . . . . . . . . . . . . . . .
PCI (complies with PCI specification 2.1)
Bus speed . . . . . . . . . . . . . . .
33 MHz
PCI expansion-card connectors
one
NIC
NIC . . . . . . . . . . . . . . . . . . . .
optional integrated 3Com PCI 3C905 net-
work controller, operating at 10 or
100 Mbps