CMS offers a wide variety of 2.5" hard drive upgrade solutions for laptops with a serial ata (SATA) hard drive or parallel/IDE (PATA) hard drive. If you would like to replace or upgrade your laptop hard drive with a drive pre-fitted to a caddy or mounting bracket designed specifically for your laptop, check out our Upgrade Finder for your model. If we do not stock custom upgrade solutions for your model, you usually always have the option of re-using the caddy from your old hard drive and can upgrade using one of our bare drive upgrades below. All CMS laptop upgrade solutions include a three year warranty.