Question about Corsair Premium individually sleeved

The "Premium individually sleeved" cable with the product ID CP-8920243 is designed for Corsair Type 4 Power Supplies. However, the RM850x from 2018 does not use the Type 4 cables, but a different cable typology. Therefore, it is unlikely that this cable is directly compatible. It would be advisable to check the specific cable requirements of your RM850x model to ensure correct compatibility.