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If the manual is lost, you can also take some time to check your laptop's specifications by model name on the Internet. Generally speaking, every laptop comes with a manual which records all the specifications of this laptop including the hard disk interface type. It is hard to take apart the laptop but you can check it in the manuals. To check if SSD is compatible with laptop, you need to figure out the interface type of hard disk in your laptop at first. How to check the compatibility between SSD and laptop

So, you need to pay attention on it before purchasing.Īfter knowing what determine the compatibility between SSD and computer, it is very easy for us to know if the SSD is compatible with laptop or desktop. As for the length of M.2 SSD, there are five lengths including 30mm (2230), 42mm (2242), 60mm (2260), 80mm (2280), and 110mm (22110) and not all motherboard or laptop can accommodate them all. If your laptop or desktop motherboard has M.2 interface, you must figure out the interface type of M.2 and the protocol it supports. Generally, M.2 SSD of B key supports SATA protocol (not SATA interface) while M.2 SSD of M key supports NMVE protocol. B key and M key are not compatible while B&M key fits in B key and M key. There are three interface types of M.2 SSD including B key (Socket 2) and M key (Socket 3), and B&M key. But it is not recommended to do that because the speed of hard drive will be limited to the speed of lower SATA revision.Īs for M.2 SSD, there are two factors worth considering: interface and length.

That means you can use an SSD of SATA III on a motherboard with SATA II and vice versa. The interface types of SSD include mSATA, U.2, SATA Express, SATA, M.2, PCI-E, etc., and nowadays SATA and M.2 SSDs are the mainstream for personal computers.Īs for SATA SSD, there are three major revisions including SATA I (revision 1.x), SATA II (revision 2.x), SATA III (revision 3.x) and they are completely forward and backward compatible.

Reading before - What determines the compatibility between SSD and computerĪctually, whether it is laptop or desktop computer, the compatibility between SSD and computer depends on if they have the same hard disk interface type or not.