
Since most modern computers today don't have external serial or parallel ports, you'd be lucky if they had such legacy support. If so, you'll need one of these if you need to connect a device that requires a serial port connection like this, and as most reviews here say it's a great addition for those who need a serial port to plug into the serial header -Motherboard connector is something that has a 16 inch ribbon cable connector so it will easily fit into almost any available expansion slot.

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