Technical Specifications; Table 1-5. Technical Specifications - Dell Dimension XPS H266 Service Manual

1-18 Dell Dimension XPS H233 and XPS H266 Systems Service Manual
T
echnical Specifications

Table 1-5. Technical Specifications

Microprocessor type . . . . . . . . . Intel Pentium II microprocessor with MMX
Microprocessor speeds . . . . . . . 233 MHz internally/66 MHz externally
Compatibility speeds . . . . . . . . can be set through the system setup program (all
Internal cache . . . . . . . . . . . . . . 32 KB
Math coprocessor . . . . . . . . . . . internal to Pentium II microprocessor with
System chip set. . . . . . . . . . . . . Intel 440FX PCIset
Data bus width . . . . . . . . . . . . . 64 bits
Address bus width . . . . . . . . . . 32 bits
DMA channels . . . . . . . . . . . . . seven
Interrupt levels . . . . . . . . . . . . . 15
System BIOS chip . . . . . . . . . . 256 KB
Bus types . . . . . . . . . . . . . . . . . ISA and PCI
PCI specification . . . . . . . . . . . complies with PCI specification 2.1
PCI bus frequency . . . . . . . . . . 33 MHz
ISA bus frequency . . . . . . . . . . 8.25 MHz
ISA expansion-card
connectors. . . . . . . . . . . . . . . . . three (one connector shares card-slot opening
PCI expansion-card
connectors. . . . . . . . . . . . . . . . . four (one connector shares card-slot opening
Microprocessor
technology
266 MHz internally/66 MHz externally
cache memory is disabled to simulate compati-
bility speed)
MMX technology
System Information
Expansion Bus
with PCI expansion-card connector)
with ISA expansion-card connector)