This article covers Razer BlackWidow V4 75%メカニカルゲーミングキーボード.

Overview

The Razer BlackWidow V4 75% is a mechanical gaming keyboard built around a compact 75% layout. Its standout feature is the hot-swappable socketed PCB, which lets you change switches without soldering. The board comes pre-loaded with Razer Orange Tactile switches, offering a quiet bump and a light actuation force. The aluminum case provides a solid foundation, while the gasket-mounted FR4 plate, tape-reinforced PCB, and two layers of sound-dampening foam deliver a clean, balanced typing sound. Per-key RGB lighting is complemented by two-side RGB underglow, all controllable via Razer Chroma for game-integrated effects.

Connectivity & Compatibility

Connection is wired-only via a USB Type-A to Type-C cable. No wireless option, but that means zero input lag. Windows 10 or later is required for full Razer Synapse customization; macOS works for basic typing but lacks software support. The hot-swap sockets accept both 3-pin and 5-pin Cherry MX-compatible switches, so you can easily swap in your favorite aftermarket switches. Keycaps are standard Cherry MX cross-stem, making replacement straightforward.

Product Info

The Razer BlackWidow V4 75% launched in 2025 as a mid-to-high-tier gaming keyboard. It targets gamers who want customization without leaving the Razer ecosystem. The hot-swap capability is a major differentiator in this price bracket. Street price is around ¥37,786. The package includes the keyboard, USB cable, a magnetic plush leather wrist rest, a keycap puller, and a switch puller. Warranty is two years. Available at major retailers like Japan.

Best Use Cases

Customization enthusiasts: Swap switches to your heart's content. The hot-swap PCB makes it easy to experiment with different tactile or linear switches. Razer Synapse adds deep key remapping and macro support. Space-conscious gamers: The 75% layout saves desk space while retaining F-keys and arrow keys. Perfect for setups where mouse room is at a premium. Quiet typists: The Orange Tactile switches are quieter than clicky alternatives, and the sound-dampening construction keeps noise low. Suitable for shared offices or late-night gaming. Razer ecosystem users: Chroma RGB syncs with other Razer gear and supported games. If you already own Razer mice or headsets, this keyboard fits right in. Not ideal if you need wireless connectivity or a full-size numpad. Budget buyers may find cheaper hot-swap options, but the build quality and software support here justify the premium.

Product Disclosure (Amazon)

  • Manufacturer: Razer(レイザー)
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0F86QGSMT
  • Note: This article covers a manufacturer-made product based on Amazon listing details.