A combination of ultra-low CPU-utilization, high-performance Dedicated Token Ring drivers and parallel processing technology make the RapidFire 3140 one of the best performing PCI NICs. And with full power management support, the RapidFire 3140 allows network managers to reduce operating costs by powering on PCs to perform network configurations and upgrades from a centralized location during non-disruptive periods. The RapidFire 3140 is also a highly reliable, easy to use Token Ring adapter that automatically detects the network's speed, media type and full-duplex capabilities during installation.