These refurbished Ruber Insulation Rails are the perfect accessory for upgrading your Dell Latitude E5440, E5540 or E6230 laptop. These isolation rails allow you to easily add a 7mm 2.5" HDD to your laptop, giving you more storage space and better performance. These isolation rails have been carefully checked and refurbished to ensure they are of the same high quality as a brand new product. By By choosing a refurbished product, you not only save money, but you also help the environment by reusing existing materials. The Ruber Insulation Rails are specially designed for the Dell Latitude series laptops, so that they fit perfectly and are compatible with yours. device. With the simple installation instructions, you can upgrade your hard drive in minutes and enjoy the benefits of more storage space. Thanks to the Ruber Isolation Rails, you can enjoy quieter and more efficient operation of your laptop, as the insulation helps with the reducing vibration and noise from the hard drive. This ensures an improved user experience and longer life of your HDD. In short, if you are looking for an affordable and environmentally friendly way to upgrade your laptop, the refurbished Ruber Insulation Rails are the perfect choice. Get the benefits of extra storage space and better performance without breaking the bank. Make the switch to these high-quality insulation rails today and experience the difference!