Features: 1. This jumper pack is designed for N 64 game console. 2. Lets you play any games for N64 that do not need memory expansion. 3. Plug and play, no need any drivers. 4. Replace your broken or misplaced Jumper Pak. 5. To install the jumper pak, plug into the console's memory expansion port. Specifications: N64 memory terminator video memory card boot card N64 jumper Pak Color: Black N64's game card is Game Pak It's rumble Pak The video memory card of this machine is jumper Pak (memory terminator) 4MB video memory card is expansion Pak The memory card is controller Pak N64 / GB converter is transfer Pak (Japanese version is called 64GB Pak) The disk drive is 64DD The one that comes with it is not video memory, but Rambus memory terminator, so that slot must be plugged with 4m extended video memory or this memory terminator to play. There are very few games that can't support 4m extended video memory. That is to say, you can't play these games without plugging in the original memory terminator. Material: ABS Applicable Product: for N64 game console Size: 5 * 4.6 * 4.6 cm / 2.0 * 1.8 * 1.8 in Package List: 1 * Jumper Pack