Logitech G PRO Mechanical Gaming Keyboard vs. PRO X: Model Guide

Quick answer: Before buying a Logitech G PRO mechanical gaming keyboard or PRO X, match the complete model name, device label, layout, connection, and installed switch system. The original wired PRO X documents removable GX switches; the PRO X TKL documents LIGHTSPEED wireless mechanical operation. A shortened “PRO X” listing leaves essential details unresolved. See Logitech’s original PRO X documentation and PRO X TKL documentation.

This guide is for US shoppers comparing similarly named listings, including older keyboards. It focuses on model identity and documented features so you can determine which keyboard an offer actually describes.

Editorial method: This comparison uses official Logitech product and support documentation captured October 15, 2026. Recommendations follow those specifications; no hands-on performance testing was conducted.

On this page

• Model comparison at a glance
• Identify the PRO version
• Identify the PRO X version
• Check software and onboard memory
• Use the listing checklist
• Frequently asked questions
• Choose by full model name

Model comparison at a glance

Start with the row that matches the complete product name. Each linked name leads to the official documentation supporting that row. “TKL” means tenkeyless; Logitech separately identifies the PRO X60 as a 60% design.

Documented model	Layout	Connection	Switch system and selection clue
Historical PRO, model Y-U0031	Tenkeyless	Corded USB Type-A	Romer-G switches; use the device model number to identify this version
US PRO with GX Blue	Tenkeyless	Wired	GX Blue Clicky mechanical switches
Original wired PRO X	Tenkeyless	Wired	User-swappable GX switches: Blue Clicky, Red Linear, and Brown Tactile
PRO X TKL LIGHTSPEED	Tenkeyless	LIGHTSPEED wireless	Mechanical switches; removability is not established by this documentation
PRO X60	60%	LIGHTSPEED wireless	Optical switches; distinct from the original wired GX design
PRO X TKL RAPID	TKL	Wired	Magnetic-analog switches, rapid trigger, and adjustable actuation

The original wired PRO X source is Logitech’s Singapore-locale page, although its captured page title says Canada. It documents the listed features, but it does not establish a US part number, US key layout, or US warranty terms.

Use this table to narrow the model family. Then verify the selected configuration and the physical keyboard offered by the seller.

Which Logitech G PRO mechanical gaming keyboard is it?

Historical PRO: look for Y-U0031 and Romer-G

Logitech’s historical technical specification identifies the PRO keyboard as model Y-U0031, with Romer-G switches, a compact tenkeyless design, and a corded USB Type-A connection. It places the device identification underneath the keyboard. A clear underside photo is therefore a useful starting point when checking an older listing. Source: Logitech PRO technical specifications.

If a seller identifies the keyboard as Y-U0031 but describes it using specifications from a GX Blue product page, ask which description matches the actual unit. Resolve that discrepancy before comparing software features or deciding whether the keyboard meets your needs.

US GX Blue PRO: match the switch description

The US PRO product page describes a wired mechanical tenkeyless keyboard with GX Blue Clicky switches. Logitech describes those switches as providing audible and tactile feedback. Those are manufacturer descriptions, rather than measured findings from this comparison. Source: Logitech US PRO product page.

This distinction matters even when both listings simply say “G PRO.” Confirm whether the keyboard has Romer-G or GX Blue switches, then use the corresponding official documentation. The PRO name alone does not resolve that difference. Sources: historical PRO specifications and GX Blue PRO product page.

Which Logitech G PRO X mechanical keyboard is it?

Original wired PRO X: the documented swappable-GX option

The original wired PRO X page specifies a tenkeyless design and user-swappable GX mechanical switches. It names GX Blue Clicky, GX Red Linear, and GX Brown Tactile variants. If removable GX switches are your requirement, this is the documented model family to investigate. Source: Logitech original PRO X regional product page.

For a US offer, ask the seller to confirm the exact part number, regional key layout, and installed switches. The regional source establishes the design’s features, while the identity and commercial terms of a particular US offer still need verification. It also does not establish that a listing includes every switch variant.

PRO X TKL LIGHTSPEED: wireless mechanical

The PRO X TKL page identifies a LIGHTSPEED wireless mechanical keyboard in a tenkeyless form. That makes it a documented candidate when your requirement is wireless operation with a TKL layout. Source: Logitech PRO X TKL product page.

Keep switch selection and switch removability separate. The captured page discusses switch choices, but it does not establish user-removable switches. If you need that feature, seek exact-model confirmation before treating a PRO X TKL listing as equivalent to the original wired PRO X.

PRO X60: wireless optical in a 60% layout

Logitech identifies the PRO X60 as a LIGHTSPEED wireless 60% keyboard with optical switches. Its page also documents KEYCONTROL customization through G HUB. Consider this model when you specifically want that layout and switch system. Source: Logitech PRO X60 product page.

Check the layout image against the keys you use for work and games. The original PRO X’s removable-GX description does not establish replacement-switch fit or removability for the PRO X60’s optical system.

PRO X TKL RAPID: wired magnetic-analog

The PRO X TKL RAPID page describes a wired keyboard with magnetic-analog switches, rapid trigger, and adjustable actuation. If adjustable actuation or rapid trigger is your selection requirement, confirm that the listing includes the full RAPID model name. Source: Logitech PRO X TKL RAPID product page.

These documented features distinguish RAPID from the original GX mechanical PRO X. They do not, by themselves, establish better results in your games. For organized competition, check the event’s current rules for the exact features and settings you intend to use.

What G HUB and onboard memory actually support

Software claims need the same model precision as hardware claims. Separate the feature you configure in an app from the feature explicitly documented as stored on the keyboard.

GX Blue PRO: static lighting storage and F-key macros

The US GX Blue PRO page documents lighting customization through Logitech G HUB and saving static lighting designs to onboard memory. It also documents programming commands or macros on F1–F12 through G HUB. Source: Logitech US PRO product page.

The lighting-storage statement does not establish onboard storage of those macros. If your plan depends on using programmed commands on another computer, confirm that exact behavior with model-specific support before buying.

Original wired PRO X and PRO X60: different documented features

For the original wired PRO X, Logitech documents G HUB lighting customization and saving a static lighting design to onboard memory. For the PRO X60, Logitech specifically documents KEYCONTROL with multiple customizable layers through G HUB. Sources: original PRO X regional page and PRO X60 page.

Write down the behavior you need: a saved static lighting design, F-key macros, or layered key assignments. Then look for that behavior in the exact model’s documentation. A general “G HUB compatible” description leaves those distinctions unanswered.

Historical PRO: release-time support needs historical context

The Y-U0031 support sheet lists Logitech Gaming Software and Windows 7, 8, 8.1, and 10 explicitly at release. Treat those entries as historical specifications. They do not establish current operating-system or application compatibility. Source: Logitech PRO technical specifications.

For an older keyboard, use its confirmed model number to check current Logitech support against your operating system and intended software features.

A listing checklist to use before buying

Use this checklist for each offer you are seriously considering. The goal is to reach one consistent description of the keyboard before comparing commercial terms.

1. Copy the complete product name. Preserve every identifier shown, including X, TKL, 60, LIGHTSPEED, or RAPID. If the title is abbreviated, ask the seller for the full name.
2. Request a readable device-label photo. Match its identifiers to model-specific documentation. For a historical Romer-G PRO, Y-U0031 is the documented model number. Official identification reference.
3. Inspect the actual layout. Ask for a top-down photo and confirm the regional key legends. Check the keys you rely on against that photo instead of assuming a US layout from an English listing.
4. Confirm connection and installed switches together. Compare both against the same row in the model table. Ask the seller to explain any conflict between the title, photos, and specification text.
5. Verify the feature driving your choice. Removable GX switches, wireless operation, KEYCONTROL layers, and adjustable actuation require their respective model documentation. Save the relevant official page alongside the offer.
6. Check the present offer and support terms. Confirm seller, condition, included items, price, stock, return policy, and applicable warranty. Check current OS support and event rules if either affects your decision.

Worked example: Suppose you want wireless operation and removable switches, and an offer says only “PRO X mechanical keyboard.” The original PRO X page documents removable GX switches with a wired design; the PRO X TKL page documents wireless mechanical operation without establishing removability. Neither description proves that the offered keyboard meets both requirements. Ask for exact-model evidence before proceeding. Sources: original PRO X and PRO X TKL.

A specific message helps: “Please confirm the complete keyboard model, device-label identifiers, regional layout, connection type, and installed switches, with photos of the actual unit.” Add a question about your required feature if the listing does not document it.

Frequently asked questions

Is every Logitech PRO X keyboard wireless?

No. Logitech documents the original PRO X and PRO X TKL RAPID as wired keyboards. The PRO X TKL LIGHTSPEED and PRO X60 document wireless operation. Check the complete model name and its matching official page before choosing an offer. Sources: original PRO X, RAPID, TKL, and X60.

Does every PRO X have removable switches?

The original wired PRO X explicitly documents user-swappable GX switches. The PRO X TKL documentation used here does not establish removability. Optical and magnetic-analog model descriptions also provide no basis for transferring the original GX replacement claim across the range. Sources: original PRO X, TKL, X60, and RAPID.

Is the G PRO always a Romer-G keyboard?

No. Historical Logitech support identifies Y-U0031 with Romer-G switches, while the US PRO product page identifies GX Blue Clicky mechanical switches. Check the physical keyboard’s identifiers and installed-switch description before applying specifications from either page. Sources: historical PRO support and US GX Blue PRO.

Does onboard lighting memory mean onboard macros?

The GX Blue PRO page separately documents static lighting storage and G HUB programming for F1–F12. It does not establish onboard storage of those macros. Confirm macro behavior for the exact model and intended computer setup if that capability is a purchase requirement. Source: Logitech US PRO.

Choose by full model name

Choose the exact keyboard whose documented features match your requirements, then compare offers for that model. For a Logitech G PRO mechanical gaming keyboard, start with the device identity and installed switches. For a PRO X listing, preserve the full product name throughout your comparison.

Before paying, use the official links in the model table and complete the listing checklist. Resolve any mismatch between the model name, label, layout, connection, and switches with the seller.