Choosing keyboard switches starts with a basic fork: are you buying parts that create key feel, or hardware that lets a PCB accept hot-swappable switches? The Hotswap MX PCB Socket Mechanical Keyboard Switches belong to the second group. At USD 26.99, the pack contains 110 black sockets intended for MX-compatible hot-swappable switches, so the key question is whether your board is built to use them.
Quick verdict
This pack makes sense for a keyboard build or repair project that needs MX hot-swap PCB sockets in quantity. It is not a linear, tactile, silent, or Hall effect switch set; it is socket hardware for mounting compatible switches to a PCB. The strongest reason to choose it is the 110-piece pack, while the main limitation is that the PCB must have the necessary mounting pads.
Who it suits
Choose the Hotswap MX PCB Socket Mechanical Keyboard Switches when your project specifically calls for MX-compatible hot-swap sockets and you want a black 110-piece pack. The quantity is well suited to a full-size keyboard layout or to keeping replacement sockets on hand, though the exact fit depends on the board design.
It is less suitable for someone shopping for a change in typing feel or sound. Nothing in the product specification identifies a linear, tactile, silent, or Hall effect mechanism, because the item is built around the PCB socket rather than the switch mechanism itself.
What stands out from the listed details
The sockets are rated for 12V and 10mA, giving the electrical limits a clear place in a compatible keyboard project. They also have a stated operating life of 100 cycles, described as supporting up to one hundred switch swaps. Those numbers are useful when planning a build, but they do not describe actuation feel, sound, spring weight, or travel.
The black finish is another straightforward fit detail. If the visible socket color matters for the build, this pack keeps that choice consistent across all 110 pieces.
Hotswap MX PCB Socket Mechanical Keyboard Switches

The concrete reason to pick this pack is its 110 MX-compatible sockets at USD 26.99, giving a builder a sizable quantity for one project. The trade-off is compatibility: not every PCB includes the mounting pads required for hot-swap sockets, so a board without those pads is not a match for this hardware.
Meaningful trade-offs
The 100-cycle operating life makes frequent switch swapping part of the decision. For a keyboard that will use a stable switch choice, that limit may be less central; for a project built around repeated changes, it deserves attention. The pack also supplies socket hardware only, so it does not by itself provide a new key feel or sound profile.
Bottom line
Buy these Hotswap MX PCB Socket Mechanical Keyboard Switches when the job is adding or replacing MX-compatible hot-swap sockets on a PCB designed with the required mounting pads. At USD 26.99, the 110-piece quantity is the clearest practical draw. If the goal is linear, tactile, silent, or Hall effect typing behavior, look for the actual switch mechanism instead.