Redragon K671 Wired Red Switch Review: Setup and Upgrade Compatibility

This review analyzes published product information. We have not performed detailed research of this unit.

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More configurable input, with compatibility questions to settle

The Redragon K671 wired mechanical keyboard combines linear red switches, software-based key customization and hot-swappable switches. For a gaming PC setup, its appeal is the ability to change how keys behave and replace switches rather than simply add illuminated keys. However, the supplied listing leaves several installation details unresolved, including the cable connector, software operating-system support and replacement-switch compatibility.

This review evaluates the wired, hot-swappable linear-red-switch configuration from its listed specifications, not detailed research. It is most relevant to someone replacing a basic keyboard who wants macros and a route to switch replacement. Buyers planning extensive switch experiments or relying on Mac customization should verify compatibility before treating those features as guaranteed fits.

The listed hardware and its important omissions

Check the connection before rearranging your desk

The wired designation establishes the connection approach, but it does not establish the plug type. The supplied evidence gives no connector specification, cable length or confirmation of a detachable cable. Consequently, it is not enough to select an adapter for a laptop, confirm a hub connection or plan a tightly routed desk installation. Check the actual connector and cable arrangement against the ports and reach available in your setup.

The listed dimensions are useful for an initial space check. Allow for an approximately 17.13-by-4.88-inch footprint, while recognizing that the listing does not explicitly label the dimension axes. Before replacing a smaller keyboard, compare those measurements with your keyboard tray and the space you want to preserve for mouse movement. The evidence does not specify a wrist rest, adjustable feet or an exact key count, so those details should not drive the purchase without further confirmation.

The title markets this keyboard for PC and Mac. That is a broad compatibility claim, not confirmation that every programmable function works on both platforms. Basic keyboard compatibility and access to configuration software are separate questions; the listing does not supply the operating-system versions or software requirements needed to resolve them.

Macros are the main setup-dependent upgrade

Redragon describes software support for remapping keys, creating shortcuts and combining multiple key functions into one input. That gives the K671 a clearer upgrade purpose than lighting alone: it could consolidate repeated commands for work or gaming, provided the software supports your system and the intended application accepts those inputs.

There is no published listing information about onboard profile storage, whether software must remain running, or whether settings persist when moving the keyboard between computers. Those unknowns matter particularly for shared systems and computers where installing software is restricted. If you need the same mappings on several machines, verify how settings are stored before building a workflow around them.

The listing also advertises 12 multimedia shortcuts, including access to media, volume, calculator and email functions. It does not establish dedicated media buttons or a volume dial. Treat these as shortcut functions rather than evidence of additional physical controls.

Hot-swap support is useful, but not a universal switch promise

The included switches are described as linear reds, with the seller positioning them as easy to press and smooth in operation. No actuation force, travel distance or acoustic data is supplied. There is therefore no basis here to promise a particular typing weight, quietness or measured gaming advantage.

Hot-swappable switches and four included spares provide a stated path to replacing an individual switch. That is a practical distinction from buying a keyboard solely for its factory configuration. However, the listing does not identify compatible switch brands, pin arrangements or socket restrictions. Do not assume that an arbitrary aftermarket switch set will fit merely because the keyboard is called hot-swappable.

The supplied accessories also include two red keycaps, but switch and keycap pullers are not confirmed. Before planning maintenance, obtain the model-specific replacement instructions and check the necessary tools. For broader component-handling preparation during a PC build, our anti-static wrist strap guide covers a separate supporting accessory; it is not evidence of a K671 installation requirement.

Lighting flexibility stops short of selectable colors

The listing describes 11 backlight modes and five-level adjustment for speed and brightness. It also explicitly says the color cannot be changed. That distinction matters if your goal is matching the keyboard to a chosen system-lighting palette: adjustable effects do not establish freely selectable RGB colors.

Another purchasing caveat is the inconsistent keycap description. The title identifies double-shot PBT, while the feature text identifies double-injection ABS. The evidence cannot settle which material this exact configuration uses. Buyers choosing specifically for PBT should seek confirmation rather than relying on the title. Likewise, full-key anti-ghosting is a seller claim about simultaneous inputs, not an independently verified result here.

Frequently asked questions

Does the K671 include replacement switches?

Yes, the listing says it includes four spare switches. It does not identify which aftermarket switch brands, pin arrangements or socket types are compatible, so the spares do not establish that arbitrary replacements will fit. Check model-specific replacement guidance before buying additional switches.

Can I use the same macros when moving the keyboard between computers?

The article does not establish whether macros persist between computers. The listing gives no information about onboard profile storage, whether configuration software must remain running, or how settings are stored. Verify those details before relying on the same mappings across shared or restricted systems.

Does the keyboard have dedicated media buttons or a volume dial?

The listing describes 12 multimedia shortcuts, but does not establish that they are dedicated physical buttons or a volume dial. The shortcuts are said to include media, volume, calculator and email functions. Treat them as shortcut functions rather than assuming extra physical controls.

Are a keycap puller and switch puller included?

The article does not confirm that either puller is included. It lists four spare switches and two red keycaps, but those accessories do not establish what tools come in the box. Check the model-specific instructions and required tools before planning switch or keycap replacement.

Are the keycaps PBT or ABS?

The supplied listing is inconsistent: its title says double-shot PBT, while its feature text says double-injection ABS. The article cannot determine which material applies to this configuration. If PBT is important to your purchase, seek confirmation rather than relying on the title alone.

Verdict: a conditional upgrade for programmable setups

The K671 offers a useful listed combination of macros, remapping, hot-swappable linear switches and included spares. It makes the most sense for buyers who want those functions and can confirm the connection and software fit first. It is less straightforward for anyone requiring verified PBT keycaps, unrestricted switch compatibility or selectable lighting colors. Resolve those specific gaps before committing to a larger customization plan.

Sources: Supplied Redragon K671 retailer listing. Specifications and manufacturer or seller claims form the basis of this analysis.

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