HDD/SSD connection adapters are extremely popular among users because they are easy to use. They help significantly expand a computer's storage, and the device's cost is affordable even for a small personal budget. Essentially, an adapter is a case for a drive with a built-in controller and connection interface. By installing a 2.5'' SATA or mSATA drive into the 1StCharger HDD 2.5" SATA/mSATA Adapter (HDC1ST127-2), you can use it as a flash drive with a substantial amount of storage. Additionally, with the adapter, you can easily connect an extra drive and use it, for example, as a backup storage location.