Hewlett-Packard has introduced Ethernet Switch Module energy efficient. They are suitable for the zl-models of the E-Series . There are HP's first switches to the standard for Energy Efficient Ethernet EEE) correspond to (- also known as IEEE 802.3az. For example, they will enter a power saving mode if no network traffic is produced.

Network traffic typically comes in waves, so such a sleep mode is particularly suitable here to save on electricity. At the same modules but also help to reduce latency. According to HP manager Jay Mellman , they have an "instant-on" capability, and take immediately to work as soon as traffic arrives. The modules can be integrated into existing E-Series switches slide. The Tolly Group , according to bring low power switch module real 17 to 26 percent savings over traditional switches.

They will help companies get to grips with growing data networks, while at the same power requirements and cost of ownership by 51 percent reportedly fall total. HP was involved in the development of EEE and will use this standard in a variety of hardware products including servers, laptops and wireless devices.