Acoustic Noise Emission Information - Dell OptiPlex 360 MT Technical Manualbook

DELL™ OPTIPLEX™ 360 TECHNICAL GUIDE

ACOUSTIC NOISE EMISSION INFORMATION

OPTIPLEX 360 MT
Component Typical Configuration
CPU E2220
Memory 1 GB DDRII 667MHz x1
HDD (#, capacity) 80 GB 7200 RPM SATA x1
RMSD CDRW/DVD Combo x1
Graphics Adapter Integrated GMA3100
The Declared Noise Emission in accordance with ISO 9296 for the Dell Optiplex 360 MT is as follows:
(all values L expressed in bels; 1 bel=10 decibels, re 10
WAd
Typical Configuration
Declared Sound Power
Operating Mode
Idle
HDD Operating
ODD Operating
90% CPU
The Declared A-weighted Sound Pressure Level in decibels (re 2x10
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
1
follows :
Operating Mode
Opera-
tor Po-
sition
Idle
HDD Operating
ODD Operating
90% CPU
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
High-end Configuration
E7300
1 GB DDRII 800MHz x2
160 GB 7200 RPM SATA x2
DVDRW/DVD dual x1
Integrated GMA3100
(L )
WAd
3.8
3.8
5.2
3.8
Typical Configuration Declared Sound
Pressure (LpA)
Table-Top
By-
stander
Position
(LpA) (LpA)
27.1 22.3
27.2 22.4
44.2 39.0
27.3 22.6
-12
Watts)
High-end Configuration
Declared Sound Power
(L )
WAd
3.8
3.8
5.3
3.7
-5
Pa), at Operator, Bystander, and Desk Side Positions are
Floor-Standing
Opera- By-
tor Po- stander
sition Position
(LpA) (LpA)
23.1 21.6
22.2 21.7
35.7 33.1
22.2 21.9
High-end Configuration Declared Sound
Pressure (LpA)
Table-Top
By-
Operator
stander
Position
Position
(LpA)
(LpA)
29.0 23.1
28.5 23.1
44.6 38.2
27.5 22.5
Floor- Standing
By-
Operator
stander
Position
Position
(LpA)
(LpA)
22.8 20.7
22.9 20.8
36.8 34.5
22.3 21.0
26