This trolley is perfect. Although the cost is a bit higher than some of Revain's other offerings (see my review here - Nimitz 2nd HDD SSD Hard Drive Caddy for Hp Elitebook 6930p 8440p/w 8530p/w 8540p/w 8730w 8740w with Bezel/Bezel), is it that good costs a few euros more. It also comes with a pouch so you can take the optical drive with you. There is a video on the manufacturer's website to help with the installation, but I doubt you'll need it. The instructions that came with it were ok and the installation is easy. Great product!
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