Answer: SCSI
Step-by-step explanation:
Hi, searching for the answer I found the picture (attached below).
It's an SCSI (small computer system interface) type of cable, because they usually are a pair of ribbons with two or more 50, 60, or 80 pin connectors attached at each end.
This type of technology has been largely replaced by SATA nowadays.
Feel free to ask for more if needed or if you did not understand something.