The Corsair RM1000X ships in a bright yellow box with a high resolution picture of the power supply on the front. There is an 80 Plus Gold logo bottom right along with an image indicating the 10 year warranty.
The power supply itself ships in a clear plastic wrap with two foam pads on either side.
Inside Corsair supply some cable ties, a regional specific power cable and the modular cables. There are mixture of flat and sleeved cables supplied as detailed in the table above.