Articles tagged with energy:

  • 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 ...

  • 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 ...

  • How much energy does Linksys WRT54GL use?

    Let's take a look on router Linksys WRT54GL. Powering on only power supply (old type, transformer one) uses 2.5W of power. No router connected yet.

    Then I connected two computers over Wi-Fi connection and plugged ethernet cable from my ISP's modem. Energy use increased to 6.9W ...

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