Based on this product's specifications, here are some alternatives and similar models
Computer cooling system part/accessory EFB Elektronik 691664 — 1 fan, 120 mm diameter, black, height 38 mm
Summary description:
Replacement cooling system part EFB Elektronik 691664 with a single 120 mm fan in black and a height of 38 mm. Designed as an accessory for computer cooling assemblies, it provides airflow for heat dissipation in cases, radiators or fan mounts. Suitable for maintenance, repairs or upgrades where a 120 mm fan and 38 mm height are required.