CatFlash Midnight (8MB Mega Drive / Genesis Flash Cartridge)
Description
CatFlash Midnight is an 8 MB / 64 Mbit reprogrammable flash cartridge board for the Mega Drive, Genesis, Mega Sg, Retron3, etc.
It provides 8 MB ROM space without a mapper chip, making it suitable for large homebrew releases, demos, ROM hacks, and development builds.
Using the full 8MB as ONLY been tested on original Mega Drive / Genesis 1 & 2 models.
Our board is also compatible with Genesis 3 or other clone consoles but they can only access 4MB.
Save data is stored in flash using MD Engine’s flash save mode, so there is no coin-cell battery to die and need replacing.
It can be reprogrammed as many times as needed.
The cartridge achieves its 8 MB capacity by routing the cartridge select signal to the 68000 A22 address line, avoiding the Mega-CD address collision that normally limits standard cartridges to 4 MB. Because of this design, CatFlash Midnight can't access the Mega-CD / Sega CD use.
Manufactured by Two Black Cats.
Note: A compatible cartridge flash programmer is required to write software to the cartridge, such as Krikzz.
- 64 Mbit (8 MB) flat flash ROM without mapper
- Using the extra 4MB as only been tested on original Mega Drive / Genesis 1 & 2 models
- Not compatible with Mega-CD
- Fully reprogrammable
- In-flash saves via MD Engine flash save manager (no battery needed)
- Works on Mega Drive / Genesis consoles, all regions
- Tested for 4MB on Genesis 3, Retron3 and several similar clone consoles.
- Fits standard cartridge shells (shell not included)
- Standard flash chip, you can write it with any compatible cartridge flash programmer such as Krikzz and similar
- Based on doragasu flatmap64 design
Shipping
- EU: 3–7 business days. Free over €50.
- UK: 4–8 business days. Free over £45.
- US: 5–10 business days. Free over $75.
- Japan: 7–14 business days. Free over ¥8,000.
- Rest of world: 10–21 business days. Tracked international shipping calculated at checkout.
Returns
We accept returns within 30 days of delivery for unopened, unused items in original packaging. Buyer covers return shipping unless the item arrived damaged or defective.
See the full refund policy for details, or contact us if anything's wrong with your order.
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