Expansion Unit And Migration Tower Specifications; 5887 Expansion Unit - IBM 8408-44E Site And Hardware Planning

Table 14. Power characteristics
Power characteristics
Idle state power (watts)
Sleep mode power (watts)
Off mode power (watts)
1. Preliminary data is subject to change.
Table 15. Test parameters for measurements
Test parameters
Test voltage and frequency
Total harmonic distortion of the electricity
supply system
Information and documentation on the
instrumentation setup and circuits that are used
for electrical testing
Measurement methodology that is used to
determine information in this document

Expansion unit and migration tower specifications

Expansion unit and migration tower specifications provide detailed information for your hardware,
including dimensions, electrical, power, temperature, environment, and service clearances.
Select a model to view its specifications.

5887 expansion unit

Hardware specifications provide detailed information for your expansion unit, including dimensions,
electrical, power, temperature, environment, and service clearances.
Table 16. Dimensions for rack-mounted expansion unit
Weight (with drives
installed)
25.4 kg (56.0 lb)
Table 17. Electrical
Electrical characteristics
1
kVA (maximum)
Rated voltage and frequency
Thermal output (maximum)
Power requirements (maximum)
Power factor
Leakage current (maximum)
Phase
1
All measurements made in conformance with ISO 7779 and declared in conformance with ISO 9296.
14
Site and hardware planning
1
(continued)
Properties
230 V ac at 50 Hz or 60 Hz
The maximum harmonic content of the input voltage waveform is
equal to or less than 2%. The qualification is compliant with EN
61000-3-2.
ENERGY STAR Test Method for Computer Servers; ECOVA
Generalized Test Protocol for Calculating the Energy Efficiency of
Internal Ac-Dc and Dc-Dc Power Supplies
ENERGY STAR Servers Version 2.0 Program Requirements;
ECOVA Generalized Test Protocol for Calculating the Energy
Efficiency of Internal Ac-Dc and Dc-Dc Power Supplies
Width
448.6 mm (17.7 in.)
1
Properties
1449 W
N/A for servers
45 W
Depth (including front
bezel)
530 mm (20.9 in.)
Properties
0.32
100 - 127 V ac or 200 - 240 V ac at 50 - 60 Hz
1024 Btu/hr
300 W
0.94
1.2 mA
1
Height (with support rails)
87.4 mm (3.4 in.)