C2G Legrand Internal Power Extension Cable, Female to Male Computer Internal Power Cables, 14 Inch PC Internal Power Cable for 5-¼ Inch Connector, 1 Count, C2G 27397

When I bought USB 3.0 PCI cards from Amazon, I didn't know that they needed a 4-pin power connector until I opened the box. The ones that are inside the Dell computer (near the power supply) cannot stretch out to the PCI slot area...so I had to Google if there were 4-pin power connector extension cables that exist. Lo Behold here they are! They work great and are more than enough length needed to connect the USB card to the original cable! Great buy!

I use these to make proprietary batteries work with generic chargers. These Molex connectors are not as good as I have seen in the mid 1990s but they are the most affordable I can find that use a good quality nylon connector and decent length.

This wire gauge is severely undersized for anything more than a small fan. I wouldn't trust this with anything I didn't want to burn in a fire.

worked perfectly

Like a lot of the reviews, the wire gauge is super thin and dinky, so if you plan on using this for anything other than some fans or lights, get higher-quality extensions.

The built in cable was just a little bit short for what I needed to do. This solved the problem

I used this in my PowerEdge 2950 III. I have the model with 6 hot swap drive bays, but I wanted to make the OS independent of the RAID. I ended up turning on one of the SATA ports on the motherboard and used this to connect to an unused molex connector at the front of the case (believe it was intended for a floppy drive). It was long enough that I was able to route this through the standard cable channels over the heat shroud/fan area and then used a molex to SATA power adapter. Mounted a SSD SATA drive in the back near the motherboard and now I have Server 2012 R2 Datacenter and Hyper-V installed on an SSD independent of the RAID. Mission accomplished.

This cable is made with very thin and cheap wire. It it says it is industry standard, but it is a gage smaller size than any other molex power I have ever seen. This isn’t mentioned anywhere in the description. I was hoping to use these to allow me to space my video cards out further in an open air mining rig, but I wasn’t comfortable using wire this small to power the risers (potential fire hazard). I ended up using these to extend power to some fans to cool the rig, wire seemed good enough for that purpose and have worked great. Definately wouldn’t recommend for powering pcie risers or anything else with a large power draw.

It did the job! :) A cord is a cord when it works :)

As mentioned by others: the wire gauge is kind of small. Smaller than any I've ever seen. Also the 14 inches were measured including the connectors when you stretch the thing out. However, a part of the connectors are inserted in the other one, so it should be 13.5 inches effective extension. I hoped the 14 inches was only referring to the cable length though (without the plugs.)

These are made with the thinest wire I've ever seen in a PC power cable. Do not use them if you wish to run a lot of current through these.