PowerConnect Chassis switches offer flexibility because you can add 3Com Gigabit Ethernet Server NIC (SXTX) replace individual modules, or blades, to meet changing requirements over time without replacing the entire switch. This switch provides eight slots for modules that you can mix and match as you need. Thus, you can upgrade modules without replacing the entire chassis. HP Netservers - Obtaining Drivers for HP NICs For example, Switch GL is a Layer 2 switch, but you can replace a module[…]