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13 PowerEdge 14th generation (14G) acoustical performance and dependencies | Document ID | version (optional)
Acoustical performance of T140
Footnotes:
Idle means the state in which the product is doing nothing but running OS, and values for Operating are the maximum of acoustical output for
active HDDs or active processors.
LwA-UL is the upper limit sound power levels (LwA) calculated per section 4.4.1 of ISO 9296 (1988) with data collected in accordance with
ISO 7779 (2010) from a single sample with a total 0.3 bel production deviation applied.
LpA is the A-weighted sound pressure level at the bystander position per section 4.3 of ISO 9296 (1988) and measured in accordance to ISO
7779 (2010).
Prominent tone: Criteria of D.6 and D.11 of ECMA-74 12th ed. (2012) are followed to determine if discrete tones are prominent. The system
is placed in center of ISO 7779 table and the acoustic transducers are at front & rear operator positions.
Configuration
Minimum
Typical
Feature Rich
CPU Type
Intel E2124
Intel E2124
Intel E2146G
CPU TDP
71 W
71 W
80 W
CPU Quantity
1
1
1
Memory Type
8GB, UDIMM
16GB, UDIMM
16GB, UDIMM
DIMM Quantity
1
2
2
HDD Type
7.2K RPM SATA
7.2K RPM SATA
7.2K RPM SATA
HDD Quantity
1
2
4
PSU Type
290W Cabled
290W Cabled
290W Cabled
PSU Quantity
1
1
1
Internal PERC
None
None
PERC H330
Acoustical Performance: Idle/ Operating @ 25 °C Ambient
LwA-UL
(2)
(Bels)
Idle
(1)
3.6
3.6
3.7
Operating
(1)
3.8
4.4
4.8
LpA
(3)
(dBA)
Idle
(1)
22
24
23
Operating
(1)
27
28
32
Prominent tones
4
No prominent tones
4
in Idle
1
and Operating
1
Acoustical Performance: Idle @ 28 °C Ambient
LwA-UL
2
(Bels)
3.9
3.9
3.9
LpA
3
(dBA)
26
26
26
Acoustical Performance: Max. Loading @ 35 °C Ambient
LwA-UL
2
(Bels)
5.2
5.2
5.2
LpA
3
(dBA)
36
36
36