
Cheap, efficient use of space, expands number of hard drives, easy access to hard drives


Is exactly what you need if you're looking for a TPM-SPI for your ASrock motherboard.

Easy to put together

These fit my 4U Logisys case with no issues. The sliders are smooth and quiet. When fully assembled, the rails feel sturdy and stable with a fully loaded 4U server case. I will be buying more of these rails as my home network expands.

seamless integration with bitlocker, a built in windows 10 pro feature. I know there are ways to bypass getting a TPM to encrypt your data, but this was affordable and was mostly curious.


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


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


It has been working non stop in my server rack.


I bought two of these for a dual 9480 Xeon setup for ai. The quality is beyond amazing. They are expensive but so is the cpu they are used on. Honestly for hpc they are solid. If you are looking for an intel max cpu cooler look no further. Silverstone has some quality products. It is the first time I have had any of them and between the case and these coolers it is a perfect fit. You have very little choices for a 4677 cooler. I would choose this over a thermaltalke any day!



Solid rails, quick attach, sweet.

only needs one power connector. quick setup. screws and 2 padlocks included.

Durable, Affordable, Easy to install!
