4ms Barrel to Barrel cable
Daisy-chain cable for powering more than one ROW POWER with a single power brick. 3" long cable with 2.1mm barrel plug on each end.
After the first Row Power module, you can daisy-chained additional Row Powers, typically up to 3-5 Row Powers with a 90W power brick. Daisy-chaining requires a barrel-to-barrel power jumper cable (available anywhere Row Powers are sold).