The Manta DDR5 32GB Dual 8000MHz XPrism RGB U-DIMM Extreme OC Memory appears to be a high-performance memory kit with impressive specifications. However, it is difficult to provide a definite opinion without knowing your specific use case or requirements.
It is always recommended to do your own research and read reviews from other users before making a purchase decision. Additionally, you can check the compatibility of this memory kit with your system, particularly your motherboard, to ensure that it will work properly.