3Com EtherLink 3C509B User Manual

Specifications
B-2
Physical Dimensions
ISA Length: 6.299 inches
ISA Height: 3.475 inches
ISA COMBO Height: 4.2 inches
EISA Length: 7.1 inches
EISA Height: 4.2 inches
Environmental Operating Range
Operating temperature: 0˚ to 70˚ C (32˚ to 158˚ F)
Humidity: 10 to 90% noncondensing
Power Requirements
Operating voltage: ISA and COMBO:
+5 V ± 5% @ 200 mA max
+12 V ± 5% @ 0.5 A max
EISA:
+5 V ± 5% @ 200 mA max
+12 V ± 5% @ 0.5 A max
Mean Time Between Failures (hours calculated)
3C509 adapter MTBF = 222,000
3C579 adapter MTBF = 222,000
3C509-TP adapter MTBF = 257,000
3C579-TP adapter MTBF = 257,000
3C509-COMBO adapter MTBF = 205,000

3Com EtherLink 3C509B Specifications

General

Brand	3Com
Model	EtherLink 3C509B
Category	Adapter
Language	English