Appendix A Specifications
A.1 Device Specifications
ETERNUS DX60/DX80/DX90 Disk storage system User Guide
223
Copyright 2011 FUJITSU LIMITED
P3AM-3042-08ENZ0
*1:
Physical capacity is calculated based on the assumption 1TB=1,000
4
Byte, 1GB=1,000
3
Byte.
*2:
Logical capacity is calculated based on the assumption 1TB=1,024
4
Byte and being formatted in the
recommended RAID5 configuration. The possible capacity for use depends on the environment
conditions.
*3:
When 120 of 2.5" disk are installed.
*4:
Up to five SSDs can be installed in the single controller model, and up to nine SSDs can be installed in
the dual controller model.
*5:
Can be installed in 3.5" type drive enclosures.
*6:
Value for a single controller enclosure.
Maximum heat generation
AC 100 –
120V
13,536kJ/h
7,812kJ/h
(*3)
AC 200 –
240V
13,464kJ/h
7,596kJ/h
(*3)
Environmental
conditions
Temperature
5 – 40
°
C (operating)
Humidity
20 – 80%RH (operating)
Noise
emission
Sound Power Level
(LWAd)
(*6)
5.9B
6.0B
Sound Pressure Level
(LpAm)
(*6)
42.0dB(A)
43.5dB(A)
Item
3.5" disk model
2.5" disk model
Single-
controller
model
Dual-
controller
model
Single-
controller
model
Dual-
controller
model
