Moving a Lenovo laptop from a hard drive to an SSD can improve responsiveness, but the replacement procedure differs across IdeaPad, ThinkPad, and other models. Start with the exact machine type and service manual.
Use Lenovo's support page and hardware maintenance manual for the laptop's machine type to confirm the storage bay, interface, SSD length, screws, and battery-disconnection steps. A 2.5-inch SATA HDD may be replaced with a SATA SSD; an M.2 slot may support SATA, NVMe, or only one of them. Do not choose by connector shape alone.
Connect the new SSD externally with a compatible adapter or use a second slot if the manual permits it. Verify the destination appears at its full capacity in Windows. Copy essential files to a different drive, save any BitLocker recovery key, and ensure the new SSD can hold all partitions to be cloned. If the old HDD has bad sectors or mechanical noise, data recovery takes priority over migration.
Use the service manual to power down, disable or disconnect the internal battery where instructed, and replace the drive. On the first startup, open Lenovo's firmware boot menu if needed and select the new Windows Boot Manager. Check Windows, Wi-Fi, applications, and data. If the machine still boots from the old HDD, change boot order only after confirming the clone contains the EFI/System Reserved partition.
When the old Lenovo installation is healthy, full-disk cloning preserves Windows and its boot layout. A disk clone overwrites the destination. Back up anything on that SSD before continuing.
Step 1. Attach the compatible Lenovo replacement SSD in the correct enclosure. Open Tools and utilities > Disk/Partition clone in Qiling; on the source screen, select the complete HDD row instead of an individual partition.

Step 2. Select the current Windows disk as the source by capacity and model, including its EFI, recovery, and Windows partitions, and click Next. The sample screenshot highlights a data disk; select your own Windows disk instead.

Step 3. Select the new SSD as the destination and click Next. Recheck both drive labels: every existing destination partition will be replaced.

Step 4. At the layout review, check that all boot partitions fit and that the new disk will use the expected space. Enable SSD optimization if offered. Click Proceed, confirm the overwrite warning, and keep both drives connected until completion.
Step 5. Shut down, install the new SSD internally, and boot with the old boot disk disconnected if practical. In UEFI, select the new drive's Windows Boot Manager; then verify startup, files, BitLocker, and activation before reusing the old disk.
If the replacement does not boot, check UEFI mode, boot order, and whether the EFI/System Reserved partition was included. Do not erase the original until the new installation has passed a full test.
Confirm the exact Lenovo storage interface, keep a verified file backup, and test the new SSD before wiping the original HDD.