Based on this product's specifications, here are some alternatives and similar models
6‑Pin PCIe 180° Adapter U+U by Singularity (SC-A-PCIE6-UU) — 6‑pin PCI Express right‑angle adapter
Summary description:
Right‑angle 6‑pin PCI Express (PCIe) adapter from Singularity, model SC-A-PCIE6-UU, configured as U+U with a 180° orientation. Designed to reorient a standard 6‑pin PCIe power connector for graphics cards or other PCIe devices where space or cable routing requires a reversed or low‑profile connection. Useful for compact builds, tight clearances, or custom cable management.