Articles tagged with home:

  • HP Photosmart C5280 All-In-One

    HP Photosmart C5280 All-In-One is printer, scanner and copy machine. It is pretty new and I expected it to be resource friendly. First I checked how much energy uses power supply alone, with no printer connected. It was 0.7W. Not bad.

    When I connected printer, and after power draw ...

  • Monitor Eizo 15 inch flexscan L355

    Eizo flexscan L355 is yet another example of equipment, which is better to leave on standby. It uses 2.2W when on standby, and 2.1W when powered off. Difference is very slight, but still - no point in using power button.

    Didn't check how much power does it use ...

  • Computer speakers X-Technologies XT-200

    Another audio and computer equipment. This time let's take a look on old computer speakers that are used by my dad. They are branded as X-Techologies model XT-200, but I'd rather call it no name. ;-)

    It's an old technology, so I wasn't surprised that there's ...

  • Sony audio system MHC-510

    After a long break, another equipment. It's really old Sony audio system MHC-510. This one is real energy thief! It uses 14.1W of power when in CD mode (no CD inside). Switching to AUX mode lowers power usage to 12.8W.

    Playing music didn't change energy consumption ...

  • Old PC computer (AMD Sempron 2300+) power draw

    Did you know, how much power need desktop computer when it is idle? Whole 4.7W when it's off (motherboard is still powered, Wake On LAN may be active etc. Pretty much. huh? This is old Sempron 2300+ with ATX power supply.

    When it's powered on, it uses ...

  • Switch SOHO Surecom ep-805sx

    Another old networking device. Switch Surecom ep-805sx. I found in some documentation, that power draw for this switch is 2.8W. Wattmeter showed a bit more - 3.4W, but if I recall correctly, at least three ports were used (connected). Pretty much for such a simple device, but... it's ...

  • Pretty old ink printer - HP Deskjet 845c

    Let's take a look on pretty old (but still working!) ink printer. I have HP Deskjet 845c at home, not using color since a long time, but refilling black ink is very easy. And it's nice to have printer at home. But how much energy does it use ...

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