Energy consumption high (30W) on Tecra A4

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• energy consumption of iMacs

  Why put you a power 310w supply when at full load can take up to 360W? and who knows how many with lots of memory and i7 upgrades.

  They need at least 400W.

  It's really bad and it reduces the overall performance.

  Of course, the loss is thermal too but who cares for that when pay us that much for a so-called high-end machine...

  I do not understand you Dear Apple...

  Also why not to provide information about energy consumption when is right to the wall outlet? Do you know that it is not zero?

  And he plays 0.7W 2W to an iMac but 14.2 and other models is almost the same...

  Besides on temperature problems...

  and I have 2 iMacs comes only from your amazing operating system.

  I'd rather have an answer of an Apple certified technician.

  Thank you.

  This is a user to user forum. If you want to send Apple your concerns...

  http://www.Apple.com/feedback/

• energy consumption of iMac

  What is the power consumption of my 27 iMac late 2009 model, while in mode 'sleep'?

  Energy consumption and thermal information for iMac - Apple Support

• How to calculate energy consumption?

  Hello

  I am of MMU. I have try several ways to calculate energy consumption. What is the most accurate way to calculate the power and energy. ?

  Hello

  Really depends on a number of factor. What specific DAQ hardware do you use? You have current transducers available? You want to only calculate for real or are you include reactive?

  To start, you can use the input voltage, then the formula P = (V ^ 2) / R to get the wattage. Multiply the length in seconds (timed software) to get energy in Joule.

  Best regards
  The Ilana Joshua
  Applications Engineer OR

• Energy consumption

  How much energy a computer consumes approximately per hour (LCD) when we Disconnect?

  Also if anyone can compare the energy between disconnection and sleep or stopping, it would be much appreciated. Thank you.

  As much wood as a woodchuck could chuck if a woodchuck could chuck wood.

  Who wants to say, not much.

  The "logout" 'sleep' and 'shutting down' terms are not very accurate, especially the last two.  A precise answer to your question depends on the number and type of components which continue to receive and use the power in each of the different States.

  For example, if you "log off", basically everything is still working but there is no charge special calculation on the CPU.  On the other hand, if you "shut down" but let all plugged into a power source, there are still energy consumption (see below).

  You might be interested in the following site, which offers a sort of rough estimation of energy consumption for different configurations of workstations House--> http://www.apc.com/tools/ups_selector/index.cfm

  If you really want to know what your computer uses in terms of power, you have to take measurements in different configurations by using a tool like this--> http://www.newegg.com/Product/Product.aspx?Item=N82E16882715001

  Interesting part of the review of a user of the device above:

  My home theater system complete (receiver, amplifier, BR/DVD player, TV, Wii, cable receiver DVR, some other misc stuff) uses ~ 130W when everything is turned off.

• HP LaserJet Pro 200 M276nw working condition and energy consumption.

  So that the energy state of the printer and its energy consumption, I wanted confirmation of the information:
  1) operation (print, scan,...)-on the energy consumption of 310 to 315 watts
  2) sleep (the printer is ready to accept any work, even wifi, before any print offers email ePrint) - power consumption about 13 watts
  3) idle (done printer does NOT work on wifi, NOT to print the ePrint e-mail offers, wake up within the parameters of the function of AUTO ON-OFF AUTO)-about consumption 6.5 watts
  4) off to switch manually (no operation) - on the energy consumption of 0.2 Watt
  All of this is correct?
  Thank you

  Hi fabris66,

  If I understand correctly you want to know if the printer must be in mode standby in order to receive an email using eprint.

  Yes, the printer must be in standby mode or on and connected to your home network.

  Hope that helps.

• Photosmart Premium Fax C410 - energy consumption

  I see the average energy consumption of the product, but I don't see any reference to know if there is a 'standby mode '.

  (1) is there such a fashion?  If so, how much energy it consumes?

  (2) the product must be left on when it will not be used for several hours?

  Hello Acover,

  To answer your questions.

  (1) is there such a fashion?  Yes, it has a standby mode. If so, how much energy it consumes? Power consumption: 34 active watts, 4.4 watts sleep, 6 watts, 0.4 watts manual stop reserve

  (2) the product must be left on when it will not be used for several hours? As the device has a fax machine, and I'm guessing that you do not want to receive faxes, you must leave it on. If you turn the unit off faxes will be received. It is also the reason why a standby mode is in the unit.

• Energy consumption in UCS

  Hello

  We have 4 chassis in our environment with the 1.4 firmware (3Q) and recently we had a problem with one of the PSU (PSU2) in frame 2 and we had replaced it and after that, we observe that 1 of the power supply in each chassis is showing that the 'Save energy' State (PSU - Details_All_Chassis.JPG).

  I wish I understood how power consumption works in UCS, also attached snapshot of "Power groups" (Power - Group_Details.jpg) for reference.

  You want to understand what is 'unbounded' & 'cap - ok '. What will be 'power save' State THAT PSU will be put ON the State and is going to be in a State of "power save".

  

  Thank you

  Amit Vyas

  Amit, if the UFC in the diagram go 2 different energy sources then I swap cords 2 and 3 and then configure power of UCS as a grid strategy. Power 1, 2 are in a grid with grid of blocks and PSUS in 3.4 are in the grid on the other.

  With grid, you could lose a PDU, and the system would remain upward. N + 1 is recommended when all the power supplies go to a single power source.

  Take a look at this for more information about the options and power supply grids

  http://www.Cisco.com/en/us/docs/unified_computing/UCS/HW/chassis/install/overview.html#wp1255314

• Equium A60-156: energy consumption

  Hi all!

  Someone at - it an idea of how much energy consume a laptop Equium A60-156 or where I could find this information? I searched inside Toshiba Web site, but haven't found anything.

  Thank you

  Iracema

  I have a similar technique Equium A60-181 A60-156 and it takes about 2
  hours with the best of energy saving, I think that Toshiba quote something like 2.5 hours
  for my model. If you are looking for sustainable latop can buy one with a Pentium-M or
  Centrino, they give you about 3-4 hours of use.

  Richard S.

• energy consumption of mail

  It seems that e-mail sometimes uses a lot of energy. Is this normal? I use El Capitan version 10.11.2.

  Have you installed something called "Avast?

• Switchable graphics Vostro 3560 energy consumption

  Hello

  There is a problem with the graphics switchable my laptop Vostro 3560 (Windows 7, x 64 OS). Whenever I put the laptop to sleep/hibernate and resume both AMD 7670 M and graphics cards intel HD 4000 are on. This configuration generates a lot of heat and drains the battery quickly. To check what is the card on, I used HWiNFO64. To activate the AMD 7670 M graphics card off I have to start and close the application that is configured in Hi Performance mode in switchable graphics options (app dedicated to run on AMD 7670 M). No whitch application running in the background is not configured to run in High Performance mode. I discovered that stop AMD external events Utility service solves this problem, but then I lose the option of switching works only HD 4000. Is anyone having this problem and knows how to fix? I have updated drivers and BIOS, but it does not solve this problem. Thanks for the replies.

  Find a solution by creating a file amdsw.bat with the command: NET START "AMD external events Utility | NET STOP "AMD external events Utility". Now when I need AMD graphics card I run the amdsw.bat file that starts AMD external events Utility service to switch to AMD card. Before you put the laptop to sleep, I run the same file of amdsw.bat again to stop the service.

• CPU TDP does not explain the real energy consumption?

  Hi, I tried to install an i7-3612QM to my thinkpad t430 (installed with i5 - 3210 m) with 65 Watt AC adapter. First, I removed the battery and when I turned on the laptop and started in the OS, all is well. Secondly, when I installed the battery back on and start the laptop, computer in the operating system and the lenovo Power Manager pops up a message saying that the current power adapter cannot provide enough power for the laptop and suggested buying a bigger. Now the two processors have a TDP of 35 watts, then I wonder what the real figure and I searched the internet, but somehow, CPU boss indicates that both processors have the same typical 28.44 Watt power consumpation. If I'm completely confused now. What is going on?

  see you soon

  First of all, you are not supposed to run a ThinkPad without battery. It's the way they were designed.

  I guarantee you'll see limitation if you are running this machine on an adapter 65W with no battery. Not to mention that the adapter is likely to start overheating after awhile.

  Bottom line, spend 15 quid, get 90W Adapter, and call it a day.

• Energy consumption in Z3

  I use Z3 for 2-3 days now. But last I found low latency of 2 days to 1 day. Someone has an idea, help me please.

  Are you looking at the estimated range because that's all he "Believes" and is based on your use for a few days, so if you had an intensive usage before then will pass the estimated time based on your use and if you had light use, then the time will increase

• X 1-consumption of high power (> 20W), GPU 100% life time battery, short, fan-noise

  My new X 1 is ideal for grinding through data, but energy consumption seems high when idling or when I do simple tasks.

  I have the BIOS version 1.27 (released October 21, 2011) and Power Manager 3.62

  I have used Power Manager in order to use the value "low energy". However, the power used is always > 20W and usually around 25 - 27W. This translates into excessive heat (so the fan runs at 4500 RPM all the time) and the battery is lasting less than 1 hour if I give a Powerpoint presentation (not movies).

  In addition, the power watch GPU at 100% all the time - Manager is this normal or would it not be a cause of increased tension required?

  I tried all the solutions on fan noise in this thread:

  http://forums.Lenovo.com/T5/X-series-ThinkPad-Laptops/X1-fan-noise/TD-p/469001

  I tried to set all the power settings to maximize independence in Windows 7, and then also in the power manager, but not enjoy. Help, please! What are the normal electrical needs and the GPU % at idle?

  
  

• Tecra R840 - Win8 - energy hibernation mode

  Hello

  I did the upgrade offered to W8, I am very satisfied with the W8 system, but the problem is that the laptop consumes battery also in hibernation mode.

  I wouldn't understand that energy consumption will be in mode 'sleep', but on the hibernation mode?

  I discovered that when the computer is in sleep or Hibernate, and I opened the lid, the computer automatically starts EVEN if the 'power computer when open cover' option is unchecked.

  When I select to shut down the computer - it does not react to open the lid, I have to press the power button.

  The problem may come from the windows system, that BONE tolds the computer wake up once the lid closed.

  The problem is, the computer starts to load whenever I wake up after hibernation (I had my 15 minutes of the Home Office, and it consumes about 1 to 2% of battery.

  It is quite annoying that my battery capacity full load is about 83% of the original (I bought my PC in June2012).

  I got Lenovo T60 7 years ago, and there was an option to start to charge the battery only when the battery charge was less than 95% and it saves the battery capacity.

  Does anyone has some clues?

  Thank you!

  Fact is that the battery capacity will decrease even if the laptop is turned OFF completely. Capacity of the battery will lose some percent of capacity. To reduce this review - http://aps2.toshiba-tro.de/kb0/FAQ9C015N0001R01.htm
  A useful document for you can also be http://aps2.toshiba-tro.de/kb0/HTD9401AZ0001R01.htm

  > I Lenovo T60 7 years ago, and there was an option to start to charge the battery only when the battery charge was less than 95% and it saves the battery capacity.
  As far as I know that this option is not available on Toshiba laptops. When it is connected to AC notebook power supply starts to load the battery automatically.
  There is no possibility to change anything.