Clearance and Service Access Specifications
Clearances needed when servicing the system are as follows.
TABLE B–2
Front
Rear
Right
Left
Top
Environmental Requirements
The operating and non-operating environmental requirements for the system are
as follows.
TABLE B–3
Parameter
Operating
Temperature
Humidity
Altitude
Vibration
Shock
Declared Noise
Emissions
Sun Enterprise 250 Server Owner's Guide ♦ Revision A, June 1998
292
U.S
36 in
36 in
36 in
36 in
36 in
Value
5 ˚ C to 35 ˚ C (41 ˚ F to 95 ˚ F)—IEC 68-2-1, 68-2-2
20% to 80% RH, noncondensing; 27 C ˚ max wet bulb—IEC 68-2-2, 68-2-3
0 to 3000 meters (0 to 10,000 feet)—IEC 68-2-40, 68-2-41
0.2 gravity (g) peak, 5–500 Hz (swept sine); 0.0002 g
(random); vertical axis only (castered configuration); vertical and
horizontal axes (foot glide configuration)—IEC 68-2-6
4g peak, 11 milliseconds half-sine pulse—IEC 68-2-27
6.5/6.3 B (operating/idle)—ISO 9296 (LWAd)
Metric
91.44 cm
91.44 cm
91.44 cm
91.44 cm
91.44 cm
2
/Hz, 5–500 Hz