This excerpt taken from the MRVL 10-K filed Apr 13, 2006.
GalNet-2+. Utilizing the same architecture as our GalNet-2, our GalNet-2+ devices add integrated memory and support for advanced Quality of Service, or QoS, via support for packet prioritization. GalNet-2+ Ethernet controllers support the native QoS requirements of Windows 2000, which is providing an important catalyst for the development of multimedia applications. GalNet-2+ devices integrate both the packet and control memories into the switch controller, providing a high level of integration, low chip-count and advanced features. The GalNet-2+ switches are combined using GalNet-2 crossbars to enable the development of high-performance end products, such as 1U rack-mount stacking switches and modular systems with up to 256 Fast Ethernet ports or 32 Gigabit Ethernet ports.