Pricing for software-only load balancers starts at a few thousand dollars, and blackbox system pricing begins at around $10,000.Load balancing already is built in to some LAN switches.

• 纯软件的负荷平衡器的起价为几千美元，黑盒子系统的起价约1万美元，在某些局域网交换器中已装有负荷平衡功能。