Slot Expander - Few units left

Hello Tecnobyters!

We still have some few Slot Expander units left to reserve...

Sincerely, we have no plans to another batch!

So... take this chance and reserve yours!

Click here for details

Thank you all for support us.


Wholesale sales

Hello Tecnobyters!

As we know, one of the biggest problem on our final price is the shipping costs, right?!

So, to try to avoid (or minimize) this problem, now we have Wholesale sales options for the V9990 Powergraph Light, MSX Ethernet and Classic IDE.

Lets see if it is a good choice... a little of math...

We reserve the right to correct any value at any time
Make a buyer group, call for your friends or simply enjoy the chance to buy more for less... Or maybe you prefer resale one or two units and minimize your costs!


MSX Ethernet
Classic IDE
V9990 Powergraph Light


Presale ahead!

Hello Tecnobyters!

As we promised some days ago, let's start a new campaign... in fact, two!

The first one is for the AppleII family...


For more details about Classic IDE presale, click here!

And the second and last one (for while), we bring back to you...


And for more details about MSX ETHERNET presale, click here!

Slot Expander - News

Hello Tecnobyters!

In fact, a Slot Expander isn't a big deal when we think merely in the project... but, when you see all things involved... Wow! It is a huge project!

Two boards to assembly and test, flat cable to mount, power supply, buttons and the worst of all... the case!

To acomplish with we want, we had to make our own tools to make the cabinet! We made the desing, send to a company to make the laser cut, but in the end, all job was make on our labs (sometimes in home too!)... the curves, the template to the curves... and many others...
Why? The company that make the laser cuts, don't garantee to us all curves will be equals...

What?! No way... let's do it!

It was harder than we think, but finally we are start to see the light at the end of tunnel...

We expeted to start the shipping in firsts days of july.

Thank you all for the patience!

We are very happy with the final result! Some pictures for you...


V9990 Powergraph - New Batch - New Version

We presents to you:

V9990 Powergraph Light

The same high quality cartridge, now in a small package and with a smaller price!

More and more games are being developed with the help of this impressive chip.

High speed drawing and animations functions, many screen modes which can be used widely for games, including two pattern display modes, powerful sprite functions and two screen independent omnidirectional smooth scroll are some of yours qualyties. Add to it support up to 32,768 colors, built in palette (64 colors), hardware cursor display function and much more!

This is your chance to buy one of the greatest Tecnobytes Cartridges for your MSX!

More informations:

A little more V9990 power...

Kai Magazine Software

ASM - Ghosts'n Goblins

BitVision - Intruder


Corall - Manel Villegas





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