Datasheet

DELL™ OPTIPLEX™ 360 TECHNICAL GUIDE
26
ACOUSTIC NOISE EMISSION INFORMATION
Component Typical Configuration High-end Configuration
CPU E2220 E7300
Memory 1 GB DDRII 667MHz x1 1 GB DDRII 800MHz x2
HDD (#, capacity) 80 GB 7200 RPM SATA x1 160 GB 7200 RPM SATA x2
RMSD CDRW/DVD Combo x1 DVDRW/DVD dual x1
Graphics Adapter Integrated GMA3100 Integrated GMA3100
OPTIPLEX 360 MT
Operating Mode
Typical Configuration
Declared Sound Power
(L
WAd
)
High-end Configuration
Declared Sound Power
(L
WAd
)
Idle
3.8 3.8
HDD Operating
3.8 3.8
ODD Operating
5.2 5.3
90% CPU
3.8 3.7
The Declared Noise Emission in accordance with ISO 9296 for the Dell Optiplex 360 MT is as follows:
(all values L
WAd
expressed in bels; 1 bel=10 decibels, re 10
-12
Watts)
The Declared A-weighted Sound Pressure Level in decibels (re 2x10
-5
Pa), at Operator, Bystander, and Desk Side Positions are
measured in accordance with ISO 7779 7.6.1, 7.6.2, and C.15.2 and declared in accordance with ISO 9296 for this product is as
follows
1
:
Operating Mode
Typical Configuration Declared Sound
Pressure (LpA)
High-end Configuration Declared Sound
Pressure (LpA)
Table-Top Floor-Standing Table-Top Floor- Standing
Opera-
tor Po-
sition
(LpA)
By-
stander
Position
(LpA)
Opera-
tor Po-
sition
(LpA)
By-
stander
Position
(LpA)
Operator
Position
(LpA)
By-
stander
Position
(LpA)
Operator
Position
(LpA)
By-
stander
Position
(LpA)
Idle 27.1 22.3 23.1 21.6 29.0 23.1 22.8 20.7
HDD Operating 27.2 22.4 22.2 21.7 28.5 23.1 22.9 20.8
ODD Operating 44.2 39.0 35.7 33.1 44.6 38.2 36.8 34.5
90% CPU 27.3 22.6 22.2 21.9 27.5 22.5 22.3 21.0
All tests are conducted according to ISO 7779 and declared according to ISO 9296 except 90% CPU. For this mode, the system CPU was stressed at
90% utilization with no other peripheral device actively seeking. This test mode is not specified in ISO 7779, but was measured using the same
microphone distances and measurement techniques defined for the other reported operating modes.
Declared Sound Power rounded to nearest tenth of a bel per ISO 9296 section 4.4.2