These ship with 2.3 firmware.
If you have a D2C or D2C2 console, we recommend the D2Pro9 V2 over the V3 as the V3 has a few firmware issues with the D2C / D2C2 chipset.
These are the V2 D2Pro9 which are DVD Upgradeable, work with D2C, D2C2, D2A, D2B and DMS and also come with the flat cable for programming!
This is the 9 wire version of the D2Pro9 which comes with a 1MB Spi Flash.
9 wires to install on d2c drives
8 Mbit (1MB) onboard flash (only around 4% is used for storing drivecode...)
Flash and FPGA fully updateable via JTAG (external
programmer
required)
9 Wires in total, 3 of which are on the IC chip. Great competitor to the Wasabi!