This appendix contains information about how the Silicon Graphics 750 system complies with various regulatory agency rules.
The Silicon Graphics 750 system, when correctly integrated per this guide, complies with the following safety and electromagnetic compatibility (EMC) regulations.
UL 1950 – CSA C22.2 No. 950 (US/Canada)
EN 60950 A1 to A4, A11 (European Union)
IEC 60950 A1 to A4, A11 (International)
CE – Low Voltage Directive (73/23/EEC) (European Union)
EMKO-TSE (74-SEC) 207/94 (Nordic Requirements)
FCC (Class B) – Radiated & Conducted Emissions (USA)
ICES-003 (Class B) – Radiated & Conducted Emissions (Canada)
CISPR 22 (Class B) – Radiated & Conducted Emissions (International)
EN55022:1994 (Class B) – Radiated & Conducted Emissions (European Union)
EN50082-1:1992 Immunity Characteristics (European Union)
VCCI (Class B) – Radiated & Conducted Emissions (Japan)
AS/NZS 3548 (Class B) – Radiated & Conducted Emissions (Australia & New Zealand)
CE – EMC Directive (89/336/EEC) (European Union)
CNS 13438 (Class B) Radiated & Conducted Emissions (Taiwan)
This product is provided with the following Product Certification Markings:
U.S. and Canada UL and ULc listing mark
European Union CE mark
U.S. FCC declaration of compliance mark for Class B computer systems
Industry Canada ICES-003 Class B compliance statement
Japanese VCCI Class B mark
Australian C-Tick mark
Taiwanese BSMI Class B mark
Figure B-1 shows the location of the product nameplate label on the rear of the system. The nameplate label contains product identification, ratings, agency markings, and other regulatory compliance information.
 | Caution: Do not remove this nameplate label or the cover it is located upon. To do so is a violation of national and international product regulations. |
Table B-1 shows other product specifications pertinent to the Silicon Graphics 750 system.
Table B-1. Product Specifications
Feature | Specification | Notes |
|---|---|---|
ENVIRONMENTAL |
|
|
AC voltage, operating | 90 to 132 volts and 180 to 264 volts |
|
Frequency | 47 to 63 Hz |
|
Temperature | |
|
Humidity, non-operating | 95% |
|
Shock (non-operating): | |
|
Vibration (non-operating): | |
|
RELIABILITY |
|
|
Thermal shock (operating) | -20 °C to +80 °C 600 > l fpm airflow, with 50-60 °C/min. ramp rates | Characterization |
Power cycling/temp/humidity | 1000 cycles 2.5 min. ON, 0.25 min. OFF at each of the temperature corners (40 °C and 10 °C at 85% and 10% RH) | 2 or less cycles of 4000 cycles |
4-Corner | +/- 6% of 3.3, 5, and 12 volts DC simultaneously, at 10 °C and 40 °C respectively. |
|
Strife | +/- 10% of 3.3, 5, and 12 volts DC simultaneously, at 5 °C and 50 °C respectively. Then repeating +/- 15%. |
|
Power Sequencing / Ramping Characterization | Vary power-on sequence of 3.3, 5, and 12 volts DC from –300 to +300 msec. Vary power-good from -10 to +300 msec. Vary the rise time of 3.3, 5, and 12 volts DC from –10 to +300 msec. | Characterization |
 | Note: If a Class A device is installed within this system, then the system is to be considered a Class A system. In this configuration, operation of this equipment in a residential area is likely to cause harmful interference. |
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
For questions related to the EMC performance of this product, contact:
SGI
Product Compliance Group
1600 Amphitheater Parkway
Mountain View, CA 94043
(650) 933-1594
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment to an outlet on a circuit other than the one to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.
Le présent appareil numerique német pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la classe B prescrites dans le Réglement sur le broullage radioélectrique édicté par le ministére des Communications du Canada.
 |
The English translation of this notice is as follows:
This is a Class B product based on the standard of the Voluntary Control Council for Interference (VCCI) from Information Technology Equipment. If this is used near a radio or television receiver in a domestic environment, it may cause radio interference. Install and use the equipment according to the instruction manual. When used near a radio or TV receiver, it may become the cause of radio interference. Read the instructions for correct handling. This equipment has been tested for radio frequency emissions and has been verified to meet CISPR 22.2 Class B.