
If you've got some spare 5.25" slots (optical drive bays) and lots of hard drives, this works great. 3 useless optical drive bays gone and now you have 4 drive bays, large fan keeps them cool. Now housing my 4 disk RAID array, takes 2 molex to power all 4 drives in case you are running out of sata power connectors. Fit in my old lian li PC-60 case without any issues.



Product as promised as well as quick shipping.

Loaded up VMware ESXi 8.x ISO via Remote KVM IPMI and installed without an issue for an Asrock AMD R9 5900X build.


Easy to put together

- Very nice construction. - As already mentioned, they are Ball Bearings.- Very simple to put together.(Guide included with pictures)- Universal and easily adjustable.

- Cheap - Easy to install - Works great


Durable, Affordable, Easy to install!

* easy to install * performs as specified with both Windows 2019 Hyper-V Server and Debian Linux


I have at least try that does not try nothing, I will eventually find a TPM 2.0 that works :)


It has been working non stop in my server rack.


Very well packaged. No damage to any of the rails. Full complement of screws and fasteners. Instructions were clear; asked my wife to look at them and she immediately understood how to install them and she has no experience installing rails. For anyone with even the slightest experience, it's a snap. Well lubricated, but not over-lubricated; didn't need gloves.

