Ramjet

1-800-831-4569

Mac Memory

More Speed. Less Cost.

At Ramjet, we’d like to help you speed up your Mac without breaking the bank. That’s why we offer high quality, Apple compatible RAM at about half the cost of the Apple factory upgrade, at our everyday low prices.

High Quality RAM = Fast & Reliable Machine

Top quality, tested RAM means a supercharged Mac for you that runs with no issues. That’s why we start with upgrade modules built 100% to Apple's original specifications - but we don't stop there. In our compatibility lab, we have a comprehensive array of Macs: every platform built since 1996.

Our technicians perform tests for fitment, temperature buildup, MacBook and MacBook Pro battery consumption and endurance. After passing these stringent tests, our upgrade modules are subjected to a battery of commercial and proprietary tests to ensure maximum performance and stability. If our Mac memory isn’t good enough to pass these tests, it isn’t Ramjet Certified.


  • About half the price of Apple factory memory
  • 🛇 Rigorously tested and optimized for Macs
  • 🚀 Highest quality certified Ramjet memory
  • ★ Serving the Apple community since 1996

Real Mac Memory Experts = No Hassles

We want your memory to outlast the life of your machine which means more productivity and less hassles for you. We believe in our product and process so much that we’re offering you a lifetime warranty and we have real, human Apple upgrade experts in Champaign, Illinois standing by to help you out. Give us a call at 1-800-831-4569 Monday through Friday, between 9:00am-5:30pm CST.

Tips and Tools

  •
    How to Tell If You Need More Memory

    Naturally, we at Ramjet want you to buy upgrade memory for your Mac, but we're also practical people like you and don't want you to waste money on something you don't need. So we'd like to tell you about a nifty little tool you already have that can help you figure out whether or not you need to upgrade your memory. It's called ACTIVITY...

  • What is a RAID?

    What is a RAID? Why do I need a RAID? What do all those mode numbers mean? You may be asking these questions and more. Generally, the answer to the second is the easiest one. For most users who utilize RAIDs, they are in need of a) additional storage and b) redundant data storage. After coming to that conclusion, it is then important to...

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    Potential Bottlenecks in your Mac?

    Bottlenecks that affect Mac performance can manifest in many different parts of the computer. There are some common areas where this tends to happen, however, and some of them can be rectified by the user.

    Too little RAM is one of the most common sources of a bottleneck in performance. As each running program reaches for more RAM, they can sometimes...

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    Performance Boost of a Mac Through More Memory

    Adding memory to a Mac system can oftentimes boost the overall performance level of the machine. When discussing the performance level of the machine, however, it’s important to keep in mind that this can mean many different things. The “speed” of one’s computer is often thought of as the key determining factor of a system’s overall performance. However, measuring speed involves benchmarking software...

  • Who is Ramjet?

    Ramjet is a company made up of Macintosh enthusiasts who seek to provide the best possible support, parts options and customer service for Macintosh users. The company is based in Champaign, Illinois and is a family-run business.

    In addition to finding the highest quality Macintosh components on the Ramjet site, users can expect to get excellent customer service from people who are every bit...

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    Ramjet’s Mac Memory Benefits

    Ramjet provides certified, high-end memory for Macintosh computers. Read on to learn more about the benefits.

    Which Role Does Memory Play Inside of Your Mac?

    Memory, commonly called RAM, plays a vital role in determining the overall performance of your Macintosh computer. RAM is utilized as a way to store information that needs to be...