Mechanical Key Switch Set Keychron Gateron CJ Dark Blue — 110 pieces

Keychron Gateron CJ Dark Blue mechanical key switch set contains 110 switches intended as replacements or for full keyboard assemblies. These Gateron-compatible switches are designed to fit mechanical keyboards that accept standard MX-style stems and housings. The set provides a consistent tactile response suitable for rebuilding, customizing, or repairing mechanical keyboards with a focus on durable performance and uniform keyfeel across the board.

Advantages

The set offers a full complement of 110 switches to cover standard full-size and many compact layouts without sourcing individual pieces. Each switch is manufactured to the same specification to ensure consistent actuation and travel characteristics across all keys. The switches are compatible with most MX-compatible keycaps and PCBs, simplifying swaps and upgrades. Their construction supports long-term use with a stable mounting and reduced variance between keys.

Suitable for

• Replacing worn or damaged switches in mechanical keyboards
• Building or refurbishing full-size and TKL keyboards
• Custom keyboard projects and hobbyist switch swaps
• Workshops and technicians stocking replacement components

Key specifications

• Quantity: 110 mechanical key switches
• Compatibility: MX-style stem compatible with Gateron and most MX-compatible keycaps and PCBs
• Form factor: Standard through-hole or plate-mounted mechanical switch dimensions
• Operation type: Tactile actuation profile typical for Dark Blue series
• Durability: Manufactured for high cycle life consistent with mechanical switch standards

How to use

To install these Keychron Gateron CJ Dark Blue switches, remove keycaps and desolder or pull existing switches following your keyboard’s disassembly procedure. Align each switch with the PCB or plate mounting holes and press or solder into place according to the keyboard’s mounting style. After installation, replace keycaps and test each key for proper travel and actuation. Follow standard electrostatic discharge (ESD) precautions and consult your keyboard’s documentation for specific disassembly and reassembly steps.

Recommendations

Use a keycap puller and switch puller or soldering iron as required for your keyboard type. If replacing many switches, work methodically row by row and test frequently to confirm consistent tactile response. For keyboards with hot-swap sockets, verify socket compatibility before installation. Store unused switches in a dry environment away from direct sunlight to preserve performance.