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Full-size black mechanical keyboard with sandblasted aluminium faceplate and RGB backlighting

FOCUSTEC

FOCUSTEC GMMK-BRN Gaming Keyboard Full Size 104 Key Brown Switches Hot Swap Black

SKU CH-7SXN-8D925

Full-size 104-key mechanical keyboard with hot-swappable Gateron Brown switches and 16.8 million colour RGB backlighting

  • LayoutFull-size
  • Hot-swap sockets let you change switches without soldering
  • Gateron Brown switches give a tactile bump with quiet travel
  • Full 104-key layout keeps every standard key in reach
  • 8 million-colour RGB backlighting with adjustable brightness and effects
  • Sandblasted aluminium faceplate adds rigidity and a clean look

Full-size hot-swap mechanical keyboard

The FOCUSTEC GMMK-BRN is a full-size mechanical gaming keyboard with 104 keys and pre-installed Gateron Brown switches. A sandblasted aluminium faceplate and double-shot keycaps give a minimalist look with no visible branding. Per-key RGB backlighting offers 16.8 million colours with adjustable brightness and multiple lighting effects. A non-removable braided USB cable provides the wired connection.

For switch experimenters, not wireless users

This keyboard suits enthusiasts who want to test or mix Cherry, Gateron or Kailh switches without soldering. The hot-swap sockets let you pull out any switch and replace it in seconds. Buyers who need wireless connectivity, a compact layout or a detachable cable should look at other models because this unit is full-size, wired and has a fixed cable.

Tool-free switch changes, fixed cable remains

Installing new switches requires only a keycap puller and a switch puller; no soldering iron or technical skill is needed. The hot-swap PCB accepts standard three-pin and five-pin MX-style switches from the supported brands. The only permanent element is the braided USB cable, which cannot be removed or replaced if damaged.

Highlights

  • Hot-swap sockets let you change switches without soldering
  • Gateron Brown switches give a tactile bump with quiet travel
  • Full 104-key layout keeps every standard key in reach
  • 8 million-colour RGB backlighting with adjustable brightness and effects
  • Sandblasted aluminium faceplate adds rigidity and a clean look

Specifications

LayoutFull-size

Questions about this item

Which USB port do I need on my PC for the non-removable braided cable?

A standard USB-A port is required for the fixed braided cable that comes attached to the keyboard.

Can I keep my existing Cherry MX or Kailh switches and use them in this board?

Yes, the hot-swap sockets accept Cherry, Gateron and Kailh switches so you can reuse compatible switches you already own.

How do I verify the per-key RGB lighting is functioning correctly after plugging it in?

Cycle through the onboard lighting modes and brightness levels; all 104 keys should display 16.8 million colours without dead zones.

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