Skip to main content
Ultra 64 Flash Cart for N64 + 16 Gb SD Card.
B.Brown

Ultra 64 Flash Cart for N64 + 16 Gb SD Card.

Bottom line: The B.Brown Ultra 64 Flash Cart for N64 + 16 Gb SD Card.: Plays N64 games from an SD card, so you don't have to swap cartridges; main trade-off: does not work with the Analogue 3D console.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Check price on Amazon → Compare to similar retro consoles

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro consoles and console accessories, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Plays N64 games from an SD card, so you don't have to swap cartridges
  • ✓ Ships with a 16GB SD card already loaded with software, ready to play
  • ✓ Region switch lets you run the console as PAL or NTSC
  • ✓ Works with most of the Nintendo 64 library, including many classics
  • ✓ N64-themed package with an instruction manual and a 2025 wallpaper calendar

Cons

  • ✗ Does not work with the Analogue 3D console
  • ✗ Supports most N64 games, not all of them
  • ✗ Listing gives no warranty terms
  • ✗ No details on save types, Controller Pak or Expansion Pak support

Manufacturer description

The Ultra 64 Flash cart is a flash cartridge designed for the Nintendo 64, offering gamers a convenient way to play their favorite N64 titles using modern storage solutions. With its ability to load games from SD cards, the Ultra 64 Flash cart unlocks the potential to access a library of games without the need for physical cartridges. This flash cart features a user-friendly interface that makes navigating through game selections and settings simple and intuitive, catering to both casual gamers and enthusiasts alike. The Ultra 64 Flash cart supports a wide variety of N64 games, providing…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored B.Brown Ultra 64 Flash Cart for N64 + 16 Gb SD Card. using a rating × review-volume × price-fit model applied to published specs and reviews across the retro consoles category. B.Brown's retro consoles lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • ✅Compatibility with Most N64 Games: Supports a wide range of Nintendo 64 titles, including many classic games.
  • 🦾 Robust Build Quality: High-quality construction ensuring durability and longevity.
  • 💾 A fully loaded SD card containing the entire library of N64 titles is prepared for immediate gaming.
  • 🌎 Multi-regional cartridge. Special switch with allows you to change region of system, PAL and NTSC.
  • 🎁 Legacy N64 package. Special N64 themed package included: the Ultra 64 Flash cart, 16 Gb SD card with all software, Instruction manual, wallpaper-calendar 2025.
  • ‼️ Does not compatible with Analogue 3D.

Full Specifications

BrandB.Brown
ColorGray
Model NameUltra 64 Flash Cart
Media Speed10-20 MB/s
Model Number789232348783
CompatibilitySwitch, N64
Warranty TypeLimited
Mfr Part Number789232348783
Number of Items1
Flash Memory TypeMicro SD
Compatible DevicesGaming Console
Additional Featureswaterproof battery
Warranty Description1 year
Hardware ConnectivityCompactFlash
Item Dimensions L x W7"L x 4"W
Memory Storage Capacity16 GB
Item Dimensions D x W x H1"D x 7"W x 4"H
🦾 Robust Build QualityHigh-quality construction ensuring durability and longevity.
✅Compatibility with Most N64 GamesSupports a wide range of Nintendo 64 titles, including many classic games.
Secure Digital Association Speed ClassClass 4

Ready to buy?

Ultra 64 Flash Cart for N64 + 16 Gb SD Card. is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

Related Retro Consoles

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
Ultra 64 Flash Cart for N64 + 16 Gb SD Card.
View on Amazon →