
Big quiet fan has no issues keeping my 4TB HTST 7200rpm drives cool Comes with locking SATA cables Uses MOLEX type power connectors, which is nice since they are always extra ones now days.


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

Small, work, cool factor

Review by "Cisco Engineer" should be ignored, he/she did not install the screws in the correct orientation. The screw heads should be on the inside of the rail and the nut on the outside, then the rails will not catch on the screws as they slide. Smooth action and strong. Can pull 4U case all the way out of the rack and at nearly 50lbs, the rails stay straight and slide smooth all the way. Not staying these rails are the best out there, but for the price... They fit the iStarUSA D407PL-DE6BK case with ease. Installed into an APC AR3107 (square holes), they provide the square-out washers.

Included all of the screws I needed for the install. Fit right into the rack.



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

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


Good quality Well drilled holes Sturdy


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.


Compatible with Asrock AB350 Gaming-itx/ac motherboard Asrock (Bios 5.7) fTPM switch setting works with this board Windows 11 recognizes TPM 2.0 interface on this board Windows BitLocker works with this board

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.


super easy to install, worked right away (i bought 2 of them)

The overall quality is outstanding. If you want an easy mount/dismount of a hard drive, this is one of the best. Price sometimes very low.