The DeLOCK PCI Express x4 extension card and extension cable feature a 90° angled PCIe x4 connector and a 90° angled PCIe x4 port via a flexible 30 cm cable. It is designed to extend or reposition PCIe x4 cards on motherboards, suitable for compact cases or situations where vertical space is limited. It is a compact and lightweight accessory for PCIe x4 devices.