SlimSAS SFF-8654 4i to U.2 SFF-8639+Power 15P SATA  

Features and Benefits: 1.Compacter size than other connectors, 0.6mm pitch, 1.0mm thickness 2.4X/6X(38pin) and 8X/12X(74pin) and 16X/20X(124pin) connectors are available 3.Low loss, optimized NEXT (-45dB at 12.89GHz) and FEXT (-40dB at 12.89GHz) 4.Support  UPI1.0 11.2GT/s, 25 Gbps signal rate(56G PAM4), SAS4.0 24Gbps and PCIe 4.0 16GT/s per lane 5.Impedance 85 ohm 6.Customized SI specification and length 7.34-30AWG cables are optional Applications: 1.Switch 2.Router 3.Base station 4.High end server Product specification: SAS4.0, PCIe4.0 and 25G/28G specification