Airflow System must be operated with low-pressure rear exhaust installation. (Back
pressure created by rack doors and obstacles not to exceed 5 Pa [0.5 mm H2O]).
Altitude, Operational
• 2U enclosures – 0 - 3045 m (0 - 10 000 ft)/De-rated by 5°C above 2133 m (7
000 ft.).
• 5U enclosures –-30 to 3048m ( -100 to 10000ft)/De-rate 5°C above 2134 m
(7000 ft)
Altitude, Non-Operational -305 to 12192 m (-1 000 to 40 000ft)
Shock, Operational Vertical axis 5 g 10 ms 1/2 sine
Shock, Non-Operational
• 2U enclosures – 30 g 10 ms 1/2 sine
• 5U enclosures – 30 g 10 ms 1/2 sine (Z-axis), 20 g 10 ms 1/2 sine (X- and Y-
axes)
Vibration, Operational 0.21 g RMS 5-500 Hz random
Vibration, Non-Operational 1.04 g RMS 2-200 Hz random
Vibration, Relocation 0.3 g 2-200 Hz sine 0.4 decades per minute
Acoustics
Sound Power
• 2U enclosures-Operating sound power ≤ 6.6 Bels LWad (re 1 pW) @ 23°C.
• 5U enclosures- Operating sound power ≤ 8.0 Bels LWad @ 23°C.
Orientation & Mounting
• Rack Rails
• Rack Characteristics
19" Rack mount (2EIA Units)
To fit 800 mm depth racks compliant with the SSI server rack specification
Back pressure not exceeding 5 Pa (0.5 mm H2O)
Power Cooling Module
Note: 2U enclosures only.
HE580W PCM
Dimensions
84.3 mm high x 104.5 mm wide x 340.8 mm long (3.32in x
4.11in x 37.03in)
Maximum Output Power
580 W
Voltage Range 100 - 240 VAC rated
Frequency
50/60 Hz
Voltage Range Selection Auto ranging: 90 - 264 VAC, 47/63Hz
Maximum Inrush Current
20A
Power Factor Correction ≥95% @ nominal input voltage
Harmonics Meets EN61000-3-2
114 Lenovo Storage D1212/D1224/D3284Hardware Installation and Maintenance Guide
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