Archive for Januar 3rd, 2011

HP ProCurve Switch V1810 Series – designed with no fan

Montag, Januar 3rd, 2011

hewlettpackard_logo.jpg   The HP ProCurve Switch 1810G Series enables fanless operation in open spaces

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British thermal unit per hour (Btu/h) – a basic measure of thermal (heat) energy

Montag, Januar 3rd, 2011

A BTU is defined as amount of heat required to raise the temperature of one 1 pound (0.454 kg) of liquid water by 1 °F (0.556 °C) at a constant pressure of one atmosphere – it is used in the power steam generation heating and air conditioning industries

1 Btu/h = 2.931 W   /  1000 W = 3412.14 Btu/h

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HP Switch E2810 Series – Overview and Features

Montag, Januar 3rd, 2011

hewlettpackard_logo.jpg   The HP Switch E2810 Series consists of two switches – the 24-port HP E2810-24G Switch with 20 10/100/1000 ports, and the 48-port HP E2810-48G Switch with 44 10/100/1000 ports. Each switch also has four dual-personality ports for RJ-45 10/100/1000 or mini-GBIC fiber Gigabit connectivity