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geekhack Marketplace => Interest Checks => Topic started by: MelonBred on Mon, 11 August 2025, 21:02:05

Title: [IC] MB-44 v2 - A Fun 40% Keyboard Refreshed
Post by: MelonBred on Mon, 11 August 2025, 21:02:05
Welcome to the MB-44 v2 Interest Check!

(https://i.imgur.com/wUXC92C.png)(https://i.imgur.com/CODOHnL.png)

MB-44 was my first project back in 2021, and now we're back with a refreshed design in both case and PCB. This project has been a long time coming, but I'm happy to finally put this out to check your interest!

Click Here for IC Form (https://tally.so/r/w7zzx0)

(https://i.imgur.com/BHIBv4U.jpeg)

What's changed since the original MB-44?
The MB-44 v2 is the follow up to the original MB-44 that ran in 2021 with some modernization and quality of life features that bring the MB-44 up to 2025 standards. The case has been reworked to tighten up all tolerances to provide a fit and finish that you'd expect from a premium keyboard experience.

The following are a few improvements that were made:

What hasn't changed?
The original MB-44 was meant to be a premium 40% offering with a fun 65%-esque blocker and version 2 is no different. While the case has had an over-haul with a complete redesign from the ground up, we've continued the lofted case bottom from v1 with a refined side profile and radii.

Layout
MB-44 v2 offers full 6.25u spacebar and 275/225 & 300/300 split bars
(https://i.imgur.com/YdPmNWS.png)

Plate Material
Plate will be FR4; however, plate files will be made available for folks who want different plate materials. As mentioned earlier, the plate will be mounted with Geon tadpoles.

Pricing and Availability
We are aiming to keep the price of the kit to $350 plus shipping.

MOQ is 25 units and there is potential for this to be an in-stock kit with pre-orders.

Color offering will depend on the amount of interest and results of the interest check. Clear anodization will be the default option with additional colors depending on the amount of interest.

I am currently thinking of running this myself, but I am certainly open to working with vendors. This is also very dependent on the amount of interest.


(https://i.imgur.com/3hCjNxw.png)(https://i.imgur.com/KOoMgPi.png)
Colors?
Silver (clear ano) will be the default option. The other two colors that are currently listed are:
You might be wondering, "what the heck is a Marimo?" Well well well, marimo are small balls of algae that has various shades of green. The deep green offered here varies depending on the ambient lighting just like a marimo. It's a very difficult color to photograph but gorgeous in all conditions.

Additional Prototype Photos
(https://i.imgur.com/EAcZEsy.jpeg)(https://i.imgur.com/tUa5bgL.jpeg)
(https://i.imgur.com/Dkiw2Zr.jpeg)

Please let me know if there are any questions on this project. I'm happy to answer them to the best of my ability. Looking forward to any and all discussions!

Click Here for IC Form (https://tally.so/r/w7zzx0)
Title: Re: [IC] MB-44 v2 - A Fun 40% Keyboard Refreshed
Post by: ivanh98 on Mon, 11 August 2025, 21:18:53
what a cool layout/board and that green!
Title: Re: [IC] MB-44 v2 - A Fun 40% Keyboard Refreshed
Post by: bombay.duck on Mon, 11 August 2025, 21:27:45
The board that got me into 40s! So happy to see this back.
Title: Re: [IC] MB-44 v2 - A Fun 40% Keyboard Refreshed
Post by: MartinThePolarBear on Mon, 11 August 2025, 21:48:29
This looks great! Just filled out the IC

Title: Re: [IC] MB-44 v2 - A Fun 40% Keyboard Refreshed
Post by: Kokaloo on Mon, 11 August 2025, 23:59:47
return of the king
Title: Re: [IC] MB-44 v2 - A Fun 40% Keyboard Refreshed
Post by: ggggggg on Tue, 12 August 2025, 12:46:45
LAE and 5u spacebar support bitteschön?
Title: Re: [IC] MB-44 v2 - A Fun 40% Keyboard Refreshed
Post by: phatmasterq on Tue, 12 August 2025, 18:24:11
hey! this is great! MB-44 v1 was one of my first keyboard builds!! great little keyboard, might get it out today. GLWIC