HP Compaq dc7600 Ultra Slim Desktop PC (RC060ET) and 19" Monitor HP Compaq dc7600 Ultra Slim Desktop PC (RC060ET) and 19" Monitor In the last issue of GCN, we in the lab introduced power efficiency testing to our desktop workstation reviews [GCN, June 26]. Of the systems we collected for our inaugural tests, the Hewlett-Packard Compaq dc7600 Ultraslim was the odd man out. Whi...