Based on this product's specifications, here are some alternatives and similar models
Heatsink Alphacool NexXxoS ST30
Summary description:
The Alphacool NexXxoS ST30 heatsink features a robust construction with brass, copper, and steel materials. Measuring 124 mm in width, 157 mm in depth, and 30 mm in height, it offers efficient heat dissipation for optimal cooling performance. The sleek black finish adds a modern touch to your setup, making it a perfect choice for high-performance systems.