Expansion Pak
Expansion Pak
The Expansion Pak is a RAM upgrade that doubles the console's main memory from 4MB to 8MB. It installs in the small compartment under the lid on the top of the console, replacing the Jumper Pak that ships there by default.
Why it matters
Some games require the Expansion Pak and will not boot without it, while others use it optionally for higher resolutions or extra detail. A handful of well-known titles simply will not run on a stock 4MB console.
| Pak installed | Total RAM | Result |
|---|---|---|
| Jumper Pak (default) | 4MB | Most games run; some refuse to boot |
| Expansion Pak | 8MB | Required games boot; some games gain extra features |
Installing it
- Power off the console and open the lid on top.
- Use the removal tool (or careful fingers) to lift out the existing Jumper Pak.
- Seat the Expansion Pak firmly until level, then close the lid.
Region note
The Expansion Pak is not region-specific. A unit from any region works in any console, so an import Pak is a fine, often cheaper, option.
Keep the Jumper Pak you remove; some setups expect one present when no Expansion Pak is used. memory