Quantum QXS-312 - RAID and Expansion Chassis Environmental Requirements; Operating Environmental Specifications; Non-Operating Environmental Specifications

44 QXS Site Planning Guide
RAID and Expansion Chassis Environmental Requirements
This section includes the following information for the RAID and expansion chassis:
• Operating Environmental Specifications
• Non-operating Environmental Specifications
• Declared Acoustic Noise Levels
Operating Environmental Specifications
Table 3 0 provides QXS 12, 24, 48, and 56-drive operating environmental specifications.
Non-operating Environmental Specifications
Table 3 1 provides QXS 12, 24, 48, and 56-drive non-operating environmental specifications.
Ta b le 30 QXS 12, 24, 48, and 56-Drive Operating Environmental Specifications
Specification Range
Altitude To 3,000 meters (9,843 feet) 2U12/2U24/2U48]
To 1,829 meters (6,000 feet) [4U56]
Temperature* (41ºF to 104ºF) 5ºC to 40ºC
Humidity 10% to 90% RH up to 40ºC (104ºF) non-condensing
Shock 3.0 g, 11 ms, ½ sine pulses, X, Y, Z
Vibration (Shaped-spectrum)
5 Hz to 500 Hz, 0.14 G
rms
total X, Y, Z
*Tempeature is de-rated by 2ºC (3.6ºF) for every 1 km (3,281) feet above sea
level.
Ta b le 31 QXS 12, 24, 48, and 56-Drive Non-operating Environmental Specifications
Specification Range
Altitude To 12,000 meters (39,370 feet)
Shipping Temperature* -40°F to 158°F (-40°C to 70°C)
Note: De-rate 2°C for every km, up to 3000 meters
Humidity Up to 93% RH @ 104ºF (40ºC) non-condensing
Shock 15.0 g, 11 ms, ½ sine pulses, X, Y, Z [2U12/2U24/2U48]
1” drop to hard unyielding surface per NEBS GR-63-CORE
Unpackaged Equipment Shock Criteria (§4.3.2) [4U56]
Vibration (Shaped-spectrum)
2.8 Hz to 365.4 Hz, 0.852 G
rms
total (horizontal)
2.8 Hz to 365.4 Hz, 1.222 G
rms
total (vertical)