Dell OptiPlex 380 - Page 37

DELL™ OPTIPLEX™ 380 TECHNICAL GUIDEBOOK
37
Optiplex 380 DT
Component
Typical Configuration
High-end Configuration
CPU
E5400
E8500
Memory
1 GB DDR3 1066 MHz
1 GB DDR3 1066 MHz
HDD (#, capacity)
160 GB 3.5” 7200RPM SATA2
160 GB 3.5” 7200RPM SATA2
RMSD
DVD +/- RW
DVD +/- RW
Graphics Adapter
Integrated GFx
nVidia GForce 9300 GE
The Declared Noise Emission in accordance with ISO 9296 for the Dell Optiplex 380 DT is as follows
3
: (all values
L
WAd
expressed in bels
4
; 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
Operator
Position
(LpA)
Bystander
Position
(LpA)
Operator
Position
(LpA)
Bystander
Position
(LpA)
Operator
Position
(LpA)
Bystander
Position
(LpA)
Operator
Position
(LpA)
Bystander
Position
(LpA)
Idle
28.6
24.4
24.7
24.3
28.2
24.2
22.4
20.9
HDD Operating
28.5
24.4
24.9
24.5
28.6
24.8
22.3
21.3
ODD Operating
40.9
36.2
39.2
39.9
41.5
36.9
36.2
34.4
90% CPU
29.3
24.9
25.7
24.7
32.9
27.6
24.9
23.7
3
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 spinning. 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.
4
Declared Sound Power rounded to nearest tenth of a bel per ISO 9296 section 4.4.2
Operating Mode
Typical Configuration
Declared Sound Power
(L
WAd
)
High-end Configuration
Declared Sound Power
(L
WAd
)
Idle
3.8
3.8
HDD Operating
3.9
3.8
ODD Operating
5.1
5.1
90% CPU
4.0
4.1