English to Chinese Tech/Engineering Computers: Systems, Networks

Buy used（购买二手货）
Companies looking at tiered storage might do well to consider buying older technology that still functions just fine. "The used market should certainly be an option, even at the enterprise level," McKnight says. "Why don't you use old technology for the second tier rather than buying a new serial ATA array? You throw away the service contract and run naked. The recovery might be slower but a slow recovery once a year versus a monthly service bill might be a worthy trade off."