YILIANDUO 10CM/ 3.94 inch SMA Female Bulkhead to U.FL IPX-4 MHF4 Mini PCI Pigtail Antenna WiFi Cable IPEX Aerial Extension for Mini PCI to PCIE Card Wireless LAN WLAN Pack of 2

These are obviously useful for the mini PCI cards, that lots of Motherboards are using now under the IO shield, however can be difficult to get the connector attached to the card. Not a fault of this cable just a fault of the standard.

I don't know if they have sent the wrong ones but they are too small for U.FL connection.

Title currently reads 'U.FL IPX-4 MHF4'. This is not correct. U.FL is *not* the same as MHF4. MHF4 is 0.81mm wheras U.FL is 2mm. Sadly I only found this out after the purchase. MHF2 (from a quick google) is the only one compatible with U.FL