Cabletron Systems STHI - Manual (Page 25)

Operating Specifications
Page 2-7
2.2.7 Computing Hardware
Operating System Memory: 2.0 MB
Internal Processor: Intel i960 operating at 16 MHz
Non-Volatile RAM: 128 KB with battery back-up
EPROM: 128 KB
FLASH MEMORY: 1 MB
2.2.8 Environmental Requirements
Operating Temperature: +5
°
to +50
°
C
fluctuation
≤
10
°
per hour
Non-operating Temperature: -30
°
to +90
°
C
Operating Humidity: 5 to 95% (non-condensing)
2.2.9 Physical Specifications
Dimensions: 2.8 H x 17.0 W x 8.0 D inches
(7.2 x 43.6 x 20.5 cm)
Predicted MTBF: STHI-22/42: 523,989 hours
(mean time between failure) STHI-24/44: 505,811 hours