The SATA Cable with Safety Clip is a great choice for a fast internal connection with a max transfer rate of 6 GBit/s.
Internal SATA cable
Connector 1: SATA male
Connector 2: SATA male
Safety clip
Maximum speed: 6 GBit/s
7-wire cable
Standard according to UL-2725
Wire range: 26 AWG
Color: red
Length: 30 cm