IBM 220, Руководство по техническому обслуживанию аппаратной части

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General information
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• Keyboard port
• Mouse port
• IDE controller port
• Video port
Acoustical noise emissions:
• Sound power, idling: 5.9 bel maximum
• Sound power, operating: 6.1 bel maximum
Environment:
• Air temperature:
— Server on: 10º to 35º C (50.0º to 95.0º F). Altitude: 0 to 914 m (2998.7 ft)
— Server on: 10º to 32º C (50.0º to 89.6º F). Altitude: 914 m (2998.7 ft) to 2133 m
(6998.0 ft)
— Server off: 10º to 43º C (50.0º to 109.4º F). Maximum altitude: 2133 m (6998.0 ft)
• Humidity:
— Server on: 8% to 80%
— Server off: 8% to 80%
Heat output:
Approximate heat output in British thermal units (Btu) per hour
• Minimum configuration: 341 Btu (100 watts)
• Maximum configuration: 1604 Btu (470 watts)
Electrical input:
• Sine-wave input (50-60 Hz) required
• Input voltage low range:
— Minimum: 100 V ac
— Maximum: 127 V ac
• Input voltage high range:
— Minimum: 200 V ac
— Maximum: 240 V ac
• Input kilovolt-amperes (kVA), approximately:
— Minimum: 0.08 kVA
— Maximum: 0.52 kVA
Server features
The design of the server takes advantage of advancements in symmetric
multiprocessing (SMP), data storage, and memory management. The server
combines:
• Impressive performance using an innovative approach to SMP
The server supports up to two Pentium III microprocessors. The server comes
with one microprocessor installed; you can install an additional microprocessor to
enhance performance and provide SMP capability.
• Large system memory
The memory bus in the server supports up to 4GB of system memory. The
memory controller provides error correcting code (ECC) support for up to four
industry-standard PC133, 3.3 V, 168-pin, 8-byte, registered, synchronous-
dynamic-random access memory (SDRAM) dual inline memory modules
(DIMMs).