Six Hewlett-Packard ProCurve Switches achieved the Certified Green award. They were evaluated for power consumption and efficiency. HP switches have an energy efficient design. Switches evaluated under the Miercom Certified Green Test Program: HP ProCurve Switch 2510G-48, 2610, 5406.zl, 8212zl, 6600-24-XG, and 6600-24-G-4XG.