Safety; Emc - HP DS20L - AlphaServer - 1 GB RAM User Manual

Table 1-2 Environmental Parameters (continued)
Parameter
Airflow and Quality
Altitude
1.2.3.1

Safety

The AlphaServer DS20L power supply must be connected to a properly
grounded, single-phase AC power outlet.
The DS20L (Series EA2014) system meets registered product-safety
certification for the U.S. and Canadian Underwriters Laboratories (UL and
CUL).
1.2.3.2

EMC

Hewlett-Packard recommends the use of high-quality, shielded cables for all
external I/O.
The AlphaServer DS20L (Series EA2014) meets electro-magnetic compatibility
(EMC) requirements for the following:
Federal Communications Commission (FCC) 47 CFR Part 15 Class A (USA)
EN 55022:1998 Class A ITE emissions requirements (EU)
EN55024:1998 immunity requirements (EU)
Specification
Intake location
Exhaust location
Particle size
Concentration
Operating
Non-operating
NOTE: Higher altitudes are possible if maximum
operating temperature is reduced (see Temperature);
other restrictions may apply such as maximum
permissible altitude for hard drives.
Front
Rear
N/A
N/A
10,000 ft/3,048 m
40,000 ft/12,192 m
Overview 1-7