19-Inch Racks; Table 17 Sound Level Of The Drive Shelf; Table 18 Efficiency And Power Factor Of The Power Supply Unit; Table 19 19-Inch Rack Installation Specifications - Fujitsu ETERNUS AB Series Site Planning Manual

1. ETERNUS AB/HB Installation
Installation Specifications
Noise
emission (*6)
*1: A power distribution unit is composed of two 1U power distribution units.
*2: These values are for each shelf when 24 drives are installed in a 2.5" type shelf, 12 drives are installed in a
3.5" type shelf, or 60 drives are installed in a 60-drive shelf.
*3: The value in the parentheses for the controller shelf and drive shelves includes the mass of the rack rail kit.
*4: These values are for the maximum load when all the available options are installed in an ETERNUS AB/HB.
*5: The operating test was performed in environments compatible with the Operating Condition Class A3 of
the EU eco-design directive (ErP Directive 2009/125/EC).
*6: For details about the sound level of the drive shelf, refer to
(page 22).
Table 17 Sound Level of the Drive Shelf
Sound pressure level
Sound power level
Table 18 Efficiency and Power Factor of the Power Supply Unit
Component name
Shelf
ETERNUS HB5100
ETERNUS HB5200
DE224C drive shelf
DE460C drive shelf
*1: Indicates the rated load against the rated output of the PSU.

19-inch Racks

The following table shows the installation specifications of the 19-inch racks.
Table 19 19-inch Rack Installation Specifications
Item
Dimensions (W  D  H)
Maximum weight
Service area
Number of units
Item
Sound pressure level
Sound power level
DE224C
51 dBA
6.7 B
80PLUS®
20 % (*1)
Platinum 91.8 %
91.9 %
91.8 %
91.9 %
700  1,050  2,000 mm
700  1,272  2,000 mm (including anti-tipping stabilizer)
129 kg
Refer to
42U
ETERNUS HB5100
51 dBA
6.7 B

"Table 17 Sound Level of the Drive Shelf"

DE460C
72 dBA
7.2 B
Efficiency
50 % (*1) 100 % (*1)
94.2 % 92.7 %
94.4 % 93.4 %
94.2 % 92.7 %
94.4 % 93.4 %
Specification
Base rack
Figure 14 under "Installation Area" (page
22
ETERNUS HB5200
72 dBA
7.2 B
Power factor
Output
50 % (*1)
0.980 Multiple output
0.990
0.980
0.990
Expansion rack
103 kg
34).
Site Planning Guide