Table 4: ASHRAE Class A4 specifications
Specification
Value
Temperature range
1
—
Operating
5°C to 45°C (41°F to 113°F)
Nonoperating
-30°C to 60°C (-22°F to 140°F)
Relative humidity (noncondensing)
—
Operating
8% to 90% at 28°C (82.4°F) maximum wet bulb
temperature
Non-Operating
5% to 95% at 38.7°C (101.7°F) maximum wet bulb
temperature
1
All temperature ratings shown are for sea level. An altitude derating of 1.0°C per 125 m (1.8°F per 410
ft) to 900 m (2,953 ft) is applicable. No direct sunlight allowed. Maximum rate of change is 20°C per
hour (36°F per hour). No restrictions on product configurations except for rotating hard drives. PCI cards
must be rated for continuous operation with 60°C cooling air. Not rated for operation over 3,030 m
(10,000 ft).
Table 5: Extended Edgeline specifications
Specification
Value
Temperature range
1
—
Operating
0°C to 55°C (32°F to 131°F)
Nonoperating
-30°C to 60°C (-22°F to 140°F)
Relative humidity (noncondensing)
—
Operating
8% to 90% at 28°C (82.4°F) maximum wet bulb
temperature
Non-Operating
5% to 95% at 38.7°C (101.7°F) maximum wet bulb
temperature
1
All temperature ratings shown are for sea level. An altitude derating of 1.0°C per 304.8 m (1.8°F per
1,000 ft) to 3,048 m (10,000 ft) is applicable. No direct sunlight allowed. Maximum rate of change is
20°C per hour (36°F per hour).
Environmental specifications-system components support matrix
Environmental
specification
Support status
Base
system
Fans
SATA M.2
drives
NVME M.2
drives
PCIe
cards
PXIe
modules
Standard Operating
Support
Yes
Yes (with
redundancy)
Yes
Yes
Yes
Yes (up to
38 W)
1
Extended Ambient
40°C Operating
Support (ASHRAE
Class A3 Compliant)
Yes
Yes (with
redundancy)
Yes
Yes
Yes
Yes (up to
38 W)
1
Table Continued
46
Environmental specifications-system components support matrix
