30 ° C
35 ° C
40 ° C ~ 45 ° C Expanded
Operating Temperature
NVDIMM
NVMe HDD
Mezz cards >30W
Storage Sled (MX5016s)
No restriction
No restriction
No Restrictions
Acoustics
Dell EMC PowerEdge MX7000 acoustical design is guided by the following principles:
•
Deliver sound levels that are appropriate for end users' deployments
•
Deliver sound quality (e.g. tones, hums) that does not distract those working in proximity to the product
•
Tune fan control to quickly attain and maintain target fan speeds while minimizing oscillation
•
Deliver efficient thermal design that meets reliability and performance requirements at the lowest fan speeds
•
Minimize vibration for sound quality (e.g. no rattles) and reduce disturbances to rotational hard drive media
Deployment Environment
MX7000 infrastructure is designed for use in unattended data center environments; its acoustical output will be too loud for office
areas in all configurations. Dell EMC provides options for the customer to reduce or limit acoustical output for attended data center
applications, including: configuration restrictions, sound cap profile (iDRAC), and a hardware acoustical baffle.
Acoustical Performance
The following table shows acoustical performances of minimum, typical, and feature-rich configurations.
Configuration
a
Minimum
Typical-1
Feature Rich
Compute Sled
4x MX740c (85W
CPU)
4x MX740c (140W CPU) 2x
MX840c (165W CPU)
6x MX740c (165W CPU)
Storage Sled
None
None
2x MX 5016s
FAB A/B
10GbE PTM
LE IOM
MX9116n & MX7116n
FAB C
None
MXG610s
MX5000s
Acoustical Performance: Idle/ Operating @ 25 °C Ambient
LwA-UL
b
(Bels)
Idle
c
6.4
7.1
7.3
Storage Stressed
6.4
7.1
7.4
CPU 50% Utilized
6.4
7.1
7.4
Prominent tones
d
None
None
None
25