What Is a Solderable Keyboard Plate and Do You Need One?
By xshops | Published: 2026-10-18
Category: Product Reviews
Learn what a solderable keyboard plate is, how it differs from hot-swap plates, and whether you need one for your custom mechanical keyboard build.
Quick answer
A solderable keyboard plate is a rigid plate designed for use with a solderable PCB, meaning you permanently solder each switch into place. You need one if you prefer a stiffer typing feel, want to use switches not available in hot-swap form, or are building a keyboard where the plate is sold separately.
Solderable vs. hot-swap plates: what's the difference?
The main difference is how the switch attaches. A solderable plate has simple cutouts for each switch, and you solder the switch pins directly to the PCB. A hot-swap plate often has a cutout that accommodates a socket, or the PCB itself uses sockets. Solderable plates give you a more permanent, rigid connection, while hot-swap plates let you change switches without desoldering.
Solderable plates are generally thinner and simpler because they don't need extra space for sockets. This can make the keyboard feel stiffer and more consistent across the board. However, you lose the ability to quickly swap switches, so you need to be confident in your switch choice before soldering.
Who should choose a solderable plate?
Solderable plates are ideal for builders who want a solid, no-flex typing experience and plan to use the same switches for a long time. They're also the only option if you want to use switches that aren't available in hot-swap socket-compatible versions, like certain vintage or custom switches.
If you're new to building keyboards and want to experiment with different switches, a hot-swap board is more forgiving. But if you're ready to commit to a switch and want the cleanest possible build, a solderable plate is the way to go.
What to look for in a solderable plate
When choosing a solderable plate, check the material (aluminum, brass, polycarbonate, etc.) and the layout support. Some plates support multiple bottom rows and key sizes, while others are fixed. Also confirm it's compatible with your specific keyboard case and PCB.
For example, the Mode Eighty Solderable Plate is designed specifically for Mode Eighty keyboards and supports multi-layout options like tsangan or standard bottom row, stepped Caps Lock, split right Shift, and split Backspace. This gives you flexibility in your key layout without needing a different plate.
Frequently asked questions
- Can I use a solderable plate with a hot-swap PCB?
- Generally no. Solderable plates are designed for PCBs that have through-hole solder pads. Hot-swap PCBs use sockets that require a different plate cutout or no plate at all. Always check compatibility before buying.
- Does a solderable plate affect typing feel?
- Yes. Because the switches are soldered directly, the plate and PCB act as one solid unit. This gives a stiffer, more uniform feel compared to hot-swap builds, which can have slight flex from the socket connections.
- Is soldering difficult for a beginner?
- Soldering switches is one of the easier soldering tasks in electronics. With a basic soldering iron, solder, and some practice on scrap wire, most beginners can learn in an hour. The main risk is damaging the PCB if you overheat a pad, so take your time. If you're new, practice on an old PCB or a practice kit first.
- What tools do I need to build with a solderable plate?
- You'll need a soldering iron (temperature-controlled recommended), solder (lead-free or leaded), a solder sucker or desoldering wick for mistakes, flush cutters, and a screwdriver for the case. A switch puller and keycap puller are also helpful.
- Can I desolder switches from a solderable plate?
- Yes, but it's tedious. You need to remove all solder from each pin using a solder sucker or wick, then carefully pull the switch out. Repeated desoldering can damage the PCB pads, so it's not ideal for frequent switch changes. If you plan to change switches often, consider a hot-swap board instead.
Featured product
- Eighty (2020) Solderable Plate: Compatible with all Mode Eighty keyboards and intended for use with the solderable PCB. Features cutouts for easy stabilizer access and comes in a variety of materials. Supports multi-layout options including tsangan/standard bottom row, stepped/normal Caps Lock, split/normal right Shift, and split/normal Backspace. This means you can customize your key layout without needing a different plate, and the cutouts make stabilizer installation and tuning easier.
Eighty (2020) Solderable Plate
