Check the listing for details. USB Roland XY-RS-34 Serial Programming Cable DB-25 Male Null Modem NM 25M. Color: Black, Condition: New. Listed at 51.95 USD. One cable does the whole job. No need to buy a RS232 USB to Serial Port adapter and XY-RS-34 cable to connect to your Roland CNC control port. And my prices are reasonable, especially when you look at what some CNC specialty stores are charging. Ouch!! Please double check the gender of the serial port on the cutter you have before ordering. I sell the Male and Female versions of this cable.Featureso FTDI FT232RL and RS-232 level shifter chipso Cable pinout specification notation [Device Side Signal Name (Device Pin #) ]: TXD (2), RXD (3), CTS (5), RTS (4), DSR (6) & (8), SG or GND (7), DTR (20)o USB 2.0 Full Speed compatibleThis is a 1.8M Serial Null Modem USB to RS-232 with a DB-25 Male connector, Metal Housing with thumbs screws. This cable will work for a single computer to a CNC using XON/XOFF hardware handshaking. I specialize in USB to anything cables so I can build custom cables for you as well.Here is a list of the controls and tools that are compatible with this cable.AcramticAmandaBrotherBoschBossDeltaDynaPathFagorHaasHeidenhainMazakMoriMitsubishi based controls -allRolandSinumerikYasnacSiemensand more... What is FTDI? All USB adapter cables have a one or more computer chip used to convert USB ports into RS-232 ports. My listing pictures show you the chip(s) inside the USB connector housing. Of course your cable comes with the chip enclosed in plastic housing. Most USB adapter cables sold today use a chip made by Prolific or even worse fake versions of the Prolific chip. There are serious driver OS compatibility issues with Prolific drivers that are a nightmare for users. You get what you pay for. If you see a USB adapter cable that comes with a CD that cable uses the Prolific chip and it contains the Prolific drivers. My cables use only the FTDI chip which is more expensive but there are no driver issues and no fake chips to worry about. You don’t need a CD with my cable. Windows will install the FTDI drivers automatically. You don’t want a cable with a CD!!Supported Operating SystemsDrivers are available which allow USB FTDI devices to work with the following operating systems: Windows 10 x64 Windows 10 x32 Windows 8.1 x64 Windows 8.1 x32Windows 8 x32 Windows 8 x64 Windows Server 2008 R2 x64 Windows 7 x32 Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista x32 Windows Vista x64Windows Server 2003 x32 Windows Server 2003 x64 Windows XP x32 Windows XP x64 Windows ME Windows 98Linux Mac OS X Mac OS 9 Mac OS 8 Windows CE.NET (Version 4.2 and greater) Android Benefits with FTDI Cables No CD required, no drivers to install typicallyNo Blue screen of death caused by Prolific driversNo Prolific Error 10 - drivers cannot be installed problems No fake Prolific chips Contact me if you don’t see what you need