keysloom.
languageEnglish
Customize
Switch soundsHear and compare switch profilesCasesExplore cases and mounting stylesKeycapsExplore sets and profiles
Library · cases

Mode Sonnet

Mode Sonnet is a configurable 75% custom keyboard with a compact CNC-aluminum chassis, Mode mounting blocks and wired QMK/VIA PCB options.

Try in SimulatorWhere to buy ↗Back to cases
ManufacturerMode Designs
Layout75
MaterialCNC aluminum configurable chassis
FinishCrema and copper
MountLattice block / black lattice / top mount
Typing angle5.5°
Depth18 mm
AvailabilityCurrent model · builder lists configurations from $289 USD; edition and component stock varies
Layout75%
Dimensions315 × 143 mm
Front height19 mm
Back height24 mm
Assembled weightApprox. 4–7.5 lb depending on configuration
PCB1.6 mm solder or hot-swap
ConnectivityUSB-C wired
FirmwareQMK / VIA
Plate optionsPOM / aluminum / carbon fiber / copper
Starting price$289 USD at verification
Official Mode Sonnet 75 percent custom mechanical keyboard

About Mode Sonnet

Mode Sonnet 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.

Mode Sonnet is a configurable 75% custom keyboard with a compact CNC-aluminum chassis, Mode mounting blocks and wired QMK/VIA PCB options.

Specifications and details

ManufacturerMode Designs
Layout75
MaterialCNC aluminum configurable chassis
FinishCrema and copper
MountLattice block / black lattice / top mount
Typing angle5.5°
Depth18 mm
AvailabilityCurrent model · builder lists configurations from $289 USD; edition and component stock varies
Layout75%
Dimensions315 × 143 mm
Front height19 mm
Back height24 mm
Assembled weightApprox. 4–7.5 lb depending on configuration
PCB1.6 mm solder or hot-swap
ConnectivityUSB-C wired
FirmwareQMK / VIA
Plate optionsPOM / aluminum / carbon fiber / copper
Starting price$289 USD at verification

Availability and sources

Product information and a purchase reference have been verified.

Availability: Current model · builder lists configurations from $289 USD; edition and component stock varies

Last product-data verification: 2026-08-23

Official Mode Sonnet product page ↗Where to buy ↗Image source ↗

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.

Similar cases

Keycult No. 1/60Keycult No. 2/65Keycult No. 1 Rev. 2RAMA WORKS KARA