Dell OptiPlex N Service Manual (.pdf) - Page 21

Technical Specifications, Table 1-5. - optiplex no bios

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Technical Specifications Table 1-5 provides technical specifications for the OptiPlex N systems. z 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 network controller, operating at 10 or 100 Mbps System Overview 1-15

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System Overview
1-15
T
echnical Specifications
Table 1-5 provides technical specifications for the OptiPlex N systems.
z
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
PCIexpansion-cardconnectors
one
NIC
NIC . . . . . . . . . . . . . . . . . . . .
optional integrated 3Com PCI 3C905 net-
work controller, operating at 10 or
100 Mbps