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Head to head · Prices checked Oct 21, 2026

Dagk Alloy40 V2 vs MMD KM40

Get the Dagk Alloy40 V2 for the 3,000 mAh battery. Get the MMD KM40 for qmk and via.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Dagk Alloy40 V2

MMD KM40

  • Battery

    3,000 mAh

    2,000 mAh

  • Weight

    930 g

    620 g

  • QMK

    No

    Yes

  • VIA

    No

    Yes

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Dagk Alloy40 V2
  • MMD KM40
Performance
58
61
Build quality
71
83
Productivity
60
69
Customizability
76
84
Portability
90
84

What they share

  • Layout size: 40%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: Aluminum
  • Mount style: Gasket Mount
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Dagk Alloy40 V2

No owner reviews collected yet.

MMD KM40

5.0

4 owner reviews

Praise
“Keycaps are dyesub, but still PBT Tactile switches feature a proper tactile feeling with great typing experience The case feels and looks really premium layer activation could be nicer but in the end you just gotta get used to the board”
Andi· via MonacoKeys

Full specs

Dagk Alloy40 V2 vs MMD KM40 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

8 of 21 specs differ

Dagk Alloy40 V2

MMD KM40

Typing & switches

Switch options

—
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

40%
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Battery

3,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

—
Polycarbonate

Keycaps

—
PBT

Weight

930 g
620 g

Dimensions

22 x 100 x 289 mm
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

No
Yes

VIA

No
Yes

Mac & Windows

Yes
No

Extras

Released

2024
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

  • AmazonGlobal

    Check price
    ~$106Visit
  • WhatGeekCN

    Out of stock
    $106Visit
MMD KM402 stores
  • MonacoKeysDE

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    ~$84Visit

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

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