ELEGIANT 2Pcs PRO SATA 3.0 III SATA3 6Gb/s SSD HDD Drive Data Straight/Right Angle Cable Capable for HDD/SSDs Desktop Internal Installation Support Maximum Speed Up to (6 Gb/s) SATA 3.0 III Standard Transfer Rate, will allow you to spend less time transferring data Can be backward complied with (3 Gb/s) & (1.5 Gb/s) Standardized Transfer Rates for old SATA I/II HDDs, SSDs Connectors head with locking clip for secure connection One Angled plug and one Straight plug connecting head