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Keychron Q9 Plus

An ultra-compact 40% all-metal board using the Q9 platform, with a split-spacebar Plus layout, QMK/VIA programmability and hot-swappable MX sockets.

ManufacturerKeychron
Layout40% SPLIT-SPACEBAR
MaterialFull CNC-machined aluminum
MountDouble-gasket
Typing angle5.2°
AvailabilityCurrent / configuration-dependent · official store
Layout40% · Q9 Plus split-spacebar variant
Dimensions326 × 94.1 mm
Front / rear height19.6 / 28.2 mm without keycaps
Weight1050 g ± 10 g fully assembled
PlateSteel
PCBHot-swappable · 3-pin / 5-pin MX
ConnectivityUSB-C wired
Polling rate1000 Hz
FirmwareQMK / VIA
StabilizersScrew-in PCB

About Keychron Q9 Plus

Keychron Q9 Plus is part of the Keysloom keyboard and case library. This page brings together the verified layout, construction, mounting and availability information currently available for this model.

An ultra-compact 40% all-metal board using the Q9 platform, with a split-spacebar Plus layout, QMK/VIA programmability and hot-swappable MX sockets.

Specifications and details

ManufacturerKeychron
Layout40% SPLIT-SPACEBAR
MaterialFull CNC-machined aluminum
MountDouble-gasket
Typing angle5.2°
AvailabilityCurrent / configuration-dependent · official store
Layout40% · Q9 Plus split-spacebar variant
Dimensions326 × 94.1 mm
Front / rear height19.6 / 28.2 mm without keycaps
Weight1050 g ± 10 g fully assembled
PlateSteel
PCBHot-swappable · 3-pin / 5-pin MX
ConnectivityUSB-C wired
Polling rate1000 Hz
FirmwareQMK / VIA
StabilizersScrew-in PCB

Availability and sources

Product information and a purchase reference have been verified.

Availability: Current / configuration-dependent · official store

Last product-data verification: 2026-08-26

Availability and price can change independently of Keysloom. Product information is progressively verified against manufacturer, official-store and specialist-retailer sources. Missing data is left unspecified rather than guessed.

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