lo xeno lo trovi un pò ovunque...però attento prendi la V2. Per quanto riguarda il viper ecco le features
Features:- Easiest installation on the market : only 4 wires, connected to the chip with a connector and no need to remove the heatsink
- 1Mbit flash memory
- NTSC/PAL/JAP compatible
- Secure high-speed Actel FPGA
- Chip enable/disable switch
- Compatible with the best GC BIOS'
- Fast boot thanks to lid sensor connectors
- SDK available for coders