Accessories and Documentation
In this image we have thirteen isolation washers, a support for the HDD racks, and eight large fan screws in the top row. The bottom row offers the PSU screws in a small package, a Kensington lock loop, and another package of all the various standoffs and screws needed to complete the build.
Also included in the hardware are ten zip ties to tame the wiring, a motherboard speaker, and four sheets of either round isolation washers, or sheets of corners cut to fit on the fans to isolate them as well.
The installation guide provided is exactly that: a guide. Thumbing through it, you do get a parts list with a count, but no descriptions of what they are for. You also get images for various steps, but if the images don't do it for you, the text isn't going to help when all it says are things like "this is how to install a 3.5" drive".
Also, in the large box that was cross-strapped to the motherboard tray, we receive the Seidon 120, all the hardware needed, instructions, and even some thermal paste with a few applications, so you can get the mounting just right.