Lenovo ThinkEdge SE455 V3 User Manual page 16

Acoustical noise emissions
The server has the following acoustic noise emissions declaration:
• Sound power level (L
WAd
– Idling:
– Minimum: 5.5 Bel
– GPU Rich: 5.5 Bel
– Operating profile 1:
– Minimum: 5.5 Bel
– GPU Rich: 5.5 Bel
– Operating profile 2:
– Minimum: 5.5 Bel
– GPU Rich: 7.4 Bel
• Sound pressure level (L
– Idling:
– Minimum: 39.0 dBA
– GPU Rich: 39.0 dBA
– Operating profile 1:
– Minimum: 39.0 dBA
– GPU Rich: 39.0 dBA
– Operating profile 2:
– Minimum: 39.0 dBA
– GPU Rich: 58.2 dBA
Notes:
• These sound levels were measured in controlled acoustical environments according to procedures specified by
ISO7779 and are reported in accordance with ISO 9296. Operating profile 1 is represented by 50% CPU TDP.
Operating profile 2 is represented by 100% CPU TDP or 70%/30% storage write/read or 100% GPU.
• The declared acoustic sound levels are based on the specified configurations, which may change depending on
configuration/conditions.
– Minimum: 1x AMD EPYC 8024P (8 core, 90W) CPU, 4x ThinkSystem 32GB TruDDR5 4800MHz (2Rx8) RDIMMs,
1x ThinkSystem Intel X710-T2L 10GBASE-T 2-port OCP Ethernet Adapter, 2x 5400 Pro 2280 M.2 SATA SSD
960GB boot drive, 4x ThinkSystem 2.5" 5400 MAX 3.84TB Mixed Use SATA 6Gb HS SSD data drives, 2x
ThinkSystem RAID 5350-8i PCIe 12Gb Adapter, 2x AC PSU 1100W
– GPU Rich: 1x AMD EPYC 8224P (24 core, 160W) CPU, 4x ThinkSystem 32GB TruDDR5 4800MHz (2Rx8)
RDIMMs, 1x ThinkSystem Intel X710-T2L 10GBASE-T 2-port OCP Ethernet Adapter, 2x 5400 Pro 2280 M.2
SATA SSD 960GB boot drive, 4x ThinkSystem 2.5" 5400 MAX 3.84TB Mixed Use SATA 6Gb HS SSD data
drives, 2x ThinkSystem RAID 5350-8i PCIe 12Gb Adapter, 4x ThinkSystem NVIDIA L4 24GB PCIe Gen4 Passive
GPU, 2x AC PSU 1100W
• Government regulations (such as those prescribed by OSHA or European Community Directives) may govern noise
level exposure in the workplace and may apply to you and your server installation. The actual sound pressure levels
in your installation depend upon a variety of factors, including the number of racks in the installation; the size,
materials, and configuration of the room; the noise levels from other equipment; the room ambient temperature, and
employee's location in relation to the equipment. Further, compliance with such government regulations depends
on a variety of additional factors, including the duration of employees' exposure and whether employees wear
hearing protection. Lenovo recommends that you consult with qualified experts in this field to determine whether
you are in compliance with the applicable regulations.
8 ThinkEdge SE455 V3 User Guide
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