The RedNet PCIe Card from Focusrite is PCIe card that provides connectivity between a computer and other RedNet peripherals and delivers up to 128 channels I/O with under 3 ms latency (with the appropriate buffer settings). The dedicated card fits into a Windows or Mac computer with a 4-lane PCI Express card slot, and a standard RJ45 Gigabit Ethernet connector links the audio computer to the rest of the network via a GigE switch. The RedNet system was designed for use in multiple audio applications, from live sound rigs to multi-room recording studios, houses of worship, audio distribution installations, post production environments and anything in-between. The system is scalable and delivers near zero latency audio distribution, with the ability to expand I/O channel count, interface digital components, and/or bridge between Pro Tools HD and MADI, and a Dante audio network. 128 channels in and 128 channels out Compatible with any Dante network Up to 192 kHz sample rate Under 3 ms analog-to-analog round-trip latency (dependant on ASIO/Core Audio buffer size) ASIO and Core Audio drivers Technical Specification: Performance 128 inputs/128 outputs @ 44.1, 48 and 96 kHz (64 I/O @ 192 kHz) System Requirements Compatible with most modern computers via a standard 4-lane PCI Express card slotMacDual Core Intel processor (Quad Core recommended)OS X 10.7 (Lion), 10.8 (Mountain Lion) or later 9 (no Mac PPC support)2 GB RAM minimumPCDual Core Intel processor (Quad Core recommended)Windows 7, Windows 8, 32- or 64-bit (Vista not supported)2 GB RAM minimum In the Box: Focusrite RedNet PCIe Card - RedNet to Computer Interface Card One (1) Year Limited Warranty