RAM Memory Upgrades » Apple Desktop/Workstation » iMac G3 400MHz, 450MHz, 500MHz, 600MHz, 700MHz Series

Technical Data and Information

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This system can be upgraded to max. 1GB memory.
There are 2 memory slots.

256MB module requires iMAC firmware 1.2 or higher and may be installed in the upper socket ONLY.
Tip! How to find safe and comfortable out which Apple system you use.
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Desktop/Workstation RAM & Memory upgrade » iMac G3 400MHz, 450MHz, 500MHz, 600MHz, 700MHz

  • Memory: performance and compatibility to Apple iMac G3 400MHz, 450MHz, 500MHz, 600MHz, 700MHz guaranteed

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    We certified the offered 512MB and 256MB memory modules for iMac G3 400MHz, 450MHz, 500MHz, 600MHz, 700MHz Desktop/Workstation. CompuRAM modules can additionally be integrated next to existing memory for your system. Following the specifications and instructions of Apple the memories can be easily used next to each other with different capacities and from a variety of different manufacturers. In exceptional cases, we point out special instructions.

    Please note that the values indicated in the item description, for example those concerning the speed rates and timings, are for your information only. These are the minimum technical specifications by Apple. For our modules we always use the most current and fastest DRAMs. That means, that we typically provide memory modules that allow an even higher timing than neccessary for your system.

  • Warranty will not void if using CompuRAM accessories with Apple iMac

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    It's good to know that installing CompuRAM memory as accessories or spare parts for your Apple iMac G3 400MHz, 450MHz, 500MHz, 600MHz, 700MHz has no influence on the manufacturer's warranty . With appropriate handling of the hardware upgrade interfaces or slots, your warranty claim remains valid.

    By the way: The CompuRAM-storage modules normally originate from the same production process of the manufacturer, just like the so-called original memory of the system manufacturer.

  • iMac Series Desktop/Workstation by Apple

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  • More speed with little fuss: Installing and testing RAM modules

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    Whether you are looking to configure your device yourself or upgrade it, equipping a device with sufficient RAM is one quick and easy way to ensure smoother and more efficient operations. You will find RAM installation guides and other useful information on our RAM and hardware blog.

    We are always ready to assist you with help and advice.

  • Maximum RAM upgrade level: What is actually possible with iMac G3 400MHz, 450MHz, 500MHz, 600MHz, 700MHz?

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    If the maximum RAM upgrade - 1GB - we specify for the iMac G3 400MHz, 450MHz, 500MHz, 600MHz, 700MHz desktop is greater than the figure specified by Apple, this means that we have intentionally revised the figure upwards. The background to this is explained in our blog post ‘Maximise the maximum?’.

  • SSD upgrade - New power for your PC

    SSD Upgrade more performance

    Replace your notebook hard drive with an SSD – using our modification guide.

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