6GB/s bandwidth, drain wire: tinned copper, 30 AWG | Siig fan-out cable - serial ATA/ SAS cable -50cm | Sff-8087 (36-pin internal mini-sas) TO four right angle 7-pin SATA | It offers auto hardware direction control Surge Protection for RS-485 interface | 24 hr dedicated email customer Support, 18 month worry-free Warranty, Lifetime technical support