Codegen RK-26 Rail Kits for 1U, 2U, 3U and 4U Rackmounts,Silver

Unfortunately the rails I recieved were 650 mm long approximately. They would not fit in the enclosure. However the rails were of good quality and I would but them again were they to come in a smaller size.

Had a difficult time to install into the server rack due to it not connecting well to the 2U case I have. The manual wasn't helpful and ended up cutting myself on the metal. Wear gloves!!

It was very hard to install without instructions and as well as that some of the screws did not fit when trying to install the rail. i only brought these as they were supposed to be universal but i would not buy again

No instructions included, and the spacing is such that they need to be installed behind the traditional front of the rack. In addition, the bearings are contained in mild steel runners, which cannot support the weight of the server without bending.Once installed, they work reasonably well as long as you never remove the sever from the rack.

Great buy.. with these kits some ingenuity is needed.. its never a straight forward thing buy manages to fit my server in after an hour and works amazing.. screws mounting heads too big to fit through holes so had to angle them but works never the less

i've very familiar with rack rails, but these seem weird.I've various generic U-cases including a Codegen 4U case and the rails are all too close and bind up when inserting the server.All rails except tool-less designs should fit around the front of the cab and use cage nuts. M6 screw > rail bracket > cab > cage nut.These appear to fit on the rear side of the cab so no cagenut would work. This is 'incorrect' from the majority of rails. M6 screw > cab > rail bracket > M6 Nut.I'm wondering if the rails were originally designed with tool-less fitment in mind, but the bean counters downgraded to bolt-style brackets which has not been accounted for.using the 'incorrect' method allows the server to not bind up and run smoothly.Instructions are poor to know what the correct method should be, but the one that works doesn't seem right.On the plus side, these are dual-slide rails and allow the server to be pulled out further than typical single-slide rails and the whole reason i bought these. my 550mm 4U case can be fully pulled out with good access to rear IO without unlatching the rails.

No documentation. Screws to mount the front end of the rails don't fit - had to use the M4 screws as opposed to the M6 due to the hole being blocked by the non-removable segment of rail.

"26″ 3-Section ball-bearing sliding rail kit for server chassis'. Universal compatibility with rackmount chassis, including the Codegen V2 4U Rackmount 500mm deep server chassis and Codegen 4U Rackmount 600mm Deep."So going back over this I saw, "4U Rackmount 500mm deep server chassis" great that will fit my 4U 500mm chassis and what I did not see was the "26". or in other words 650mm length of the rail, you can easily do a better job of advertising this please change it."The adjustable rails can be expanded from 18.5" to 26"I know what you mean by this now that I have the product but the rail length would still be "26" or 650mm so the rail it self can not be adjusted!"Easy-mount, quick-disconnect design"Easy mount, no not really.Quick disconnect design, to quote another review "Once installed, they work reasonably well as long as you never remove the sever from the rack." So yer thats a no as well.This wont fit in my rack but if you did a smaller size I would buy it, but TLDR the product is good the description is awful.