HP B160L Manual do Utilizador Página 157

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HP 9000/725
4.7 HP 9000/725
4.7.1 Overview
These were designated to be smaller replacements for the old 750 servers while still offering the same
amount of I/O options. They are technically based on their 715 workstations counterparts.
Introduced: 1992 (725/50) to 1994 for
$17,895 (725/50).
4.7.2 Internals
CPU
725/50: PA-7100 50MHz with 64/64KB off-chip I/D L1 cache
725/75: PA-7100 75MHz with 256/256KB off-chip I/D L1 cache
725/100: PA-7100LC 100MHz with with 1KB on-chip I L1 and 256KB off-chip unified I/D L1
cache
The 1KB on-chip L1 cache on systems with a PA-7100LC is not really a true cache.
Chipset
725/50 and 725/75
ASP chipset.
NCR 53C700 8-bit single-ended SCSI-2
Intel 82596DX 10Mb Ethernet controller
WD 16C552 parallel
NS 16550A compatible serial
512KB EPROM - the Boot ROM
8KB EEPROM for storing system configuration status etc.
Intel 8042 microprocessor
Intel 82501AD Ethernet transceiver
CRX graphics, 8-bit
CS4215 CODEC for 16-bit stereo audio
Viper memory and I/O controller
Intel 82350 EISA bus adapter chipset (EISA to GSC)
150
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