Supermicro CBL-0186L 4X Right Angle SATA Cable CBL-0186L 56 45.5 35 23CM SATA CBL Set of 4 PB Free

Makes a RAID10 setup easy! The cables are double-stacked, so instead of a rectangular ribbon, you get a more squared cable. They are also more flexible and manageable than your standard SATA cable, so the wiring is very clean inside your server box.

One of two types best SATA cables. Amphenol made.