Home / is it safe to defrag a hybrid drive Is it safe to defrag a hybrid drive 06/04/2021 I freshly gained a Momentus XT hybrid difficult drive. This is a standard spinning HDD through a small SSD percentage for generally supplied files.I know that typically you are not meant to defrag SSDs, as it does not assist performance and also can considerably reduce the life of the drive. But you perform have to defrag an HDD to store great performance. So where does that leave us for hybrid drives? Do I need to revolve off defragging in Windows to preserve the SSD portion? Is the on-disk controller smart sufficient to manage defragging correctly? Is tbelow some energy I have to set it up that I missed?Additionally, for SSDs you generally desire to check for and also allow TRIM support... but this provides no feeling for a HDDs. Where does that leave us for hybrid drives? Should I try to enable TRIM or not? You watching: Is it safe to defrag a hybrid driveFrom Seagates"s FAQ:Turn off Windows automatic defrag.Like SSDs, Momentus XT works finest without constant defrag. See more: Fix: Avast Unable To Start Avast Firewall Windows 10, Avast Unable To Start Firewall Issue SolvedSee more: The Application Was Unable To Start Correctly (0Xc0000022) Adobe ReaderMine (a laptop), runs 24/7, I execute a bi-weekly defrag of the HDD. As much as I understand, there is nopoint we deserve to carry out about the SSD. I have actually not discovered any kind of proof to the contrary that defragging the HDD has actually been detrimental. My boot times over the previous year have actually continued to be continual at 31 secs (this has doing the bi-weekly defrag for those 12 months, on a bi-weekly basis).I have actually not discovered any details that claims anything around TRIM or looking after the SSD.I usage Mechanic Pro 10 for maintenance,and also it always shows "NO SSD" drive uncovered. Sooo... I take that to be an excellent thing. I have actually updated my Mechanic Pro to 11.1 and still, "NO SSD" Found.That has been my endure for the last year.Update: This is what I uncovered on the Seagate message board:The Momentus XT Adaptive Memory algorithm is an LBA-based algorithm that looks for little sections of data that take the drive a disproportionate amount of time to accessibility. It then puts these portions of data in the Solid State storage for much faster access. A disk defragmentation procedure in some situations will relocate these little sections of information and as such invalidate the need for having the formerly linked LBAs in Solid State storage. However before, Seagate"s evaluation has shown that many type of of these data sections are not moved with a disk defragcite because, while little, they are whole "files" which the defragmentation cannot determine a should relocate.With this expertise Seagate recommends that a user have to run disk defragmentation on a Momentus XT for the complying with reasons:Disk defragmentation will be valuable for information that stays on the disk.The majority of the data that remained in the Solid State storage before the defragmentation will certainly still advantage from being in the Solid State storage after defragmentation.In the case where the information that remained in the Solid State storage no longer benefits from that place the Adaptive Memory algorithm will certainly as necessary rerelocate it and cost-free the space up for more pertinent information.