Extech Instruments 420 Spécifications

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WORKSTATION HEAT, SOUND, AND POWER USAGE:
LENOVO THINKSTATION S30 VS. HP Z420 WORKSTATION
NOVEMBER 2012
A PRINCIPLED TECHNOLOGIES REPORT
Commissioned by Lenovo
When selecting a workstation, it’s important to consider how it will
contribute to a reliable and comfortable work environment for the user and
how much electricity it will require. Workstations vary considerably in the
amount of heat and noise they generate and in the amount of power they
consume. A system with a cooler operating temperature helps you two ways: by
being less likely to fail and by requiring less air conditioning to keep the office at
a comfortable temperature. A quieter system provides a more pleasant user
experience and a more power-efficient system lowers your electric bill by using
less electricity and running cooler, which reduces the amount of cooling
required.
In our labs, Principled Technologies (PT) tested the Lenovo ThinkStation
S30 and the HP Z420 Workstation. We found that the Lenovo workstation was
quieter and less power-hungry than the HP workstation while idle and while
under load. These findings show that the Lenovo ThinkStation S30 could
contribute to a reliable user experience and a comfortable office environment
and save on electricity costs.
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Résumé du contenu

Page 1

WORKSTATION HEAT, SOUND, AND POWER USAGE: LENOVO THINKSTATION S30 VS. HP Z420 WORKSTATION NOVEMBER 2012 A PRINCIPLED TECHNOLOGIES REPORT Commiss

Page 2

A Principled Technologies report 10 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation 10. Connect the power

Page 3 - COOL UNDER PRESSURE

A Principled Technologies report 11 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation 13. Set load to 100, a

Page 4 - QUIETER IS BETTER

A Principled Technologies report 12 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation 2. Set the Extech SDL

Page 5 - IN CONCLUSION

A Principled Technologies report 13 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation We used the Power Anal

Page 6

A Principled Technologies report 14 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation ABOUT PRINCIPLED TECHN

Page 7

A Principled Technologies report 2 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation WHICH WORKSTATION MAKES

Page 8

A Principled Technologies report 3 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation COOL UNDER PRESSURE The

Page 9 - Test requirements

A Principled Technologies report 4 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation QUIETER IS BETTER Any u

Page 10 - Setting up the test

A Principled Technologies report 5 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation LESS POWER USED IS BETT

Page 11 - Measuring acoustics

A Principled Technologies report 6 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation APPENDIX A: DETAILED SY

Page 12 - Measuring power consumption

A Principled Technologies report 7 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation System Lenovo S30 Thin

Page 13

A Principled Technologies report 8 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation System Lenovo S30 Thin

Page 14

A Principled Technologies report 9 Workstation heat, sound, and power usage: Lenovo ThinkStation S30 vs. HP Z420 Workstation APPENDIX B: DETAILED TE

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