Acoustical Performance; Table 10. Acoustical Performance - Dell PowerEdge T310 Technical Manual

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Dell
Typical Configuration @ 23°C Ambient
Processor
DIMM
®
®
Intel
Xeon
4 x 1GB
quad-core
(1066MHz
X3430
UDIMM)
(2.4GHz)
Maximum Configuration @ 23°C Ambient
Processor
DIMM
Intel Xeon
4 x 8GB
quad-core
(1333MHz
X3430
RDIMM)
(2.66GHz)
Definitions
Standby: AC Power is connected to power supplies but the system is not turned on.
Idle: Reference ISO7779 (1999) definition 3.1.7; system is running in its OS but no other specific
activity.
Stressed Processor: An operating mode per ISO7779 (1999) definition 3.1.6; Memory Bandwidth is
used.
LwA–UL: The upper limit sound power level (LwA) calculated per section 4.4.2 of ISO 9296 (1988) and
measured in accordance to ISO 7779 (1999).
Prominent tones: Criteria of D.6 and D.11 of ECMA-74 11th ed. (2010) are followed to determine if
discrete tones are prominent. The system is placed in center of ISO7779 table and acoustic
transducer is at front operator position, ref ISO7779 (1999) Section 8.6.1, Position P4.
PowerEdge T310 Technical Guide
Table 10.

Acoustical Performance

Hard
Power
Drives
Supply
4 x 3.5‖
SATA
1 x 375W
(7.2K)
cabled
500GB
Hard
Power
Drives
Supply
4 x 3.5‖
SAS
2 x 400W
(15K)
redundant
450GB
Operating
Mode
RAID Card
Standby
Idle
None
Stressed
Processor
Operating
Mode
RAID Card
Standby
Idle
PERC 6/i
Stressed
Processor
LwA-UL
Prominent
Tones
(bels)
2.7
N/A
4.4
N/A
4.4
N/A
LwA-UL
Prominent
Tones
(bels)
2.7
None
5.4
None
5.4
None
22

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