Technical Characteristics - HP Vectra XU 6/XXX Optimization Manual

Technical Characteristics

The technical characteristics of the HP Vectra XU PC are summarized
in the following tables.
Type
Clock speeds
Architecture
Level-one cache memory
Level-two cache memory
Local Bus
Dual processor support
Type
Data integrity
Available capacities
Memory Controller
Memory Performance
Processors
Intel Pentium Pro
150 MHz, 180 MHz, 200 MHz
Three-way, superscaler
64-bit data, 36-bit address
Five execution units
Out-of-order and speculative execution
Advanced dynamic branch prediction
8 KB data, two-way set-associative
8 KB instruction, two-way set-associative
256 KB unified data and instruction, four-way set-associative
Transactional
60 MHz or 66 MHz clock
MPS-compliant
MESI cache coherency and bus snooping
Embedded Advanced Programmable Interrupt Controller (APIC)
Memory
64-bit DIMMs (Double Interline Memory Modules), 5 V only
Error Correcting Code (8-bit hamming code)
From 32 MB to 512 MB in increments of 32 MB, 64 MB or
128 MB
Controls four 128-bit interleaved memory banks (2 DIMMs each)
Capable of detecting and correcting all single-bit data errors
Up to 267 MB per second
2 Technical Reference
Technical Characteristics
English 63