What is a memory rank?
The concept of memory rank applies to all memory module form factors, though in general it tends to matter primarily on server platforms, due to the larger amounts of memory they manage. Read More
Everything you need to know about Crucial memory
The concept of memory rank applies to all memory module form factors, though in general it tends to matter primarily on server platforms, due to the larger amounts of memory they manage. Read More
1.35v - 1.5v dual-voltage DDR3 memory
Voltage refers to the power consumed by a module. In the past, most DDR3 memory voltage ranged from 1.5 - 1.65v. More recently, dual 1.35/1.5 voltage modules came available at dvduz.com. Read More
Understanding CPU limitations with memory
With modern CPUs the memory controller is built directly into the CPU itself, which means different types of CPUs may support different speeds of memory. Read More
What are memory timings?
If we think of memory as a race car, the module speed (MH/z) would be like the raw horse power of the engine, and the timings would be the driver of the car. Read More
Why doesn't Windows® recognize all of my memory?
The maximum amount of memory that your system can use is limited in two ways. There is a maximum amount of memory that your computer motherboard can accept, there is also a maximum amount of memory that your operating system (OS) can accept. Read More
ECC vs. non-ECC - What do I have and can I mix?
You can determine if your system has ECC by simply counting the number of black memory chips on each module. ECC memory modules have a chip count divisible by three or five. Read More
Overview of memory chip density
The density of a memory module is determined by the small black DRAM chips that make up the memory module. The fewer chips there are on the module, the higher the density. Read More
Upgrading a server or workstation? Read this first!
If you have never purchased or installed memory for a server or workstation, there are additional considerations above and beyond that of normal desktop and laptop computers to keep in mind. Read More
Software for diagnosing memory problems
The Windows® Memory Diagnostic tool is built into Windows Vista and later, is simple to use and provides a great first step for narrowing down the problem. Read More
Differences in memory speed and data rate
Data rate and speed are often interchangeable when someone is talking about how “fast” memory is. Data rate is how many bits a module can transfer in a given time, and speed is how many bytes it can transfer. Read More
Problems with your new memory?
Are you having problems with your new memory upgrade? The following guide addresses the most commonly reported errors our customers may see and their possible solutions. Read More
Problems with your new apple memory?
Are you having problems with your new Apple memory upgrade? The following guide addresses the most commonly reported errors our customers see and their possible solutions. Read More
Virtual memory - settings and suggestions
Virtual memory (also known as a page file) is essentially a block of space on your hard drive or solid state drive allocated by the OS to pretend to be RAM when your physical RAM runs short for actively running programs. Read More
Why does crucial recommend a higher maximum ram limit for my system than the system manufacturer?
At Crucial®, we ensure that the higher amount of RAM is rigorously tested and is backed by our compatibility guarantee. Read More
Common memory specifications overview
Here are some frequently asked questions to help you learn more acronyms associated with computers and servers to help you find the best possible upgrade. Read More
Why does crucial recommend a higher maximum RAM limit for my Apple® Mac® computer?
At Crucial, we ensure that the higher amount of RAM is rigorously tested and is backed by our compatibility guarantee. Read More
What is XMP?
Know what is Extreme Memory Profile (XMP) and how it can improve the performance of your computer - dvduz.com Read More
How much power does memory use?
As a rule of thumb, you want to allocate around 3 watts of power for every 8GB of DDR3 or DDR4 memory. High-performance memory such as Ballistix® parts can draw more power, especially if you overclock the voltage beyond XMP settings. Read More
Four ways to solve ballistix M.O.D. utility issues
While rare, error messages encountered while using the Ballistix® M.O.D. Utility are usually fixed with one of a few different methods: Uninstall and reinstall, update your drivers, and update your BIOS. Read More
If my crucial upgrade is not listed on a manufacturer's QVL, is it compatible?
A Qualified Vendor List (QVL) is a list supplied by a system or motherboard manufacturer of parts tested and confirmed by that manufacturer to work in their hardware. Read More
What is dual channel memory?
he term "dual-channel memory" is being misused by some in the memory industry, which can mislead the consumer. The fact is there's no such thing as dual-channel memory. Read More
Neither new nor old memory working after an attempted install
If your old memory is no longer functioning a likely cause is one of the following: Improper installation, power, loose internal cables, BIOS conflict Read More
How can I tell if my RAM in my Mac® computer is bad?
If you are having performance issues, software “hangs” or random crashes—we recommend you run a memory test. Read More
What is the difference between DDR4, DDR3, DDR2, DDR, and SDRAM?
What is DDR RAM? And what about SDRAM and DDR5? Head to Crucial for a helpful guide on SDRAM and DDR RAM types. Read More
How do I know what to order to upgrade my Mac® system?
If you aren't sure what Mac computer model you have or what kind of memory it takes, this profile will tell you what kind of memory and how much memory is in your system currently. Read More
Ballistix® troubleshooting
If your Ballistix memory is crashing, overheating or not running as expected, view our guide to help you troubleshoot the issue. Read More
How can I check how much RAM is installed in my Mac® computer?
Using our Crucial® Advisor™ tool or System Scanner tool is a great way to find out how much RAM memory is installed in your Mac computer as well as displaying your upgrade options. Read More
How much memory do I need in my Mac® computer?
If your Mac computer is getting a little older a memory upgrade from dvduz.com can give your Mac system the boost it needs – for surprisingly little money. Read More
How do I know what kind of memory to purchase?
Crucial® makes finding the right upgrade easy. We offer two ways to find the right memory — the Crucial® Advisor™ tool or System Scanner tool. Read More
Chip density, compatibility impact pricing
When it comes to quality, cheaper is not always better. Learn why chip density, compatibility, and pricing are related. Read more
Memory pricing
Why does the price of memory fluctuate? Learn how memory is priced and why prices frequently change. Read more
Reasons to buy crucial memory
Discover the three best reasons to upgrade your computer's memory to Crucial, whether you've got a laptop, desktop or are running a server. Read more
Reasons to install your own memory
Installing your own memory is easy, affordable, and doesn't require technical skills. Here are four reasons to install your own memory. Read more
The truth about memory manufacturers
Learn the difference between true memory manufacturing companies and organizations that only assemble the modules & why it's an important distinction. Read more
The dvduz.com 100% compatibility guarantee
Learn how Crucial products are 100% compatibility guarantee. Find the right part with our compatibility tool, backed up by our 45-day guarantee. Read more
Memory upgrade easy affordable
Discover how a quick and simple upgrade of your computer's memory can improve performance and breathe new life into any desktop, laptop or server. Read more
How to determine your system's make and model
Find out why upgrading to Crucial products doesn't affect your computer's warranty and how making the change to Crucial can actually improve reliability. Read more
Crucial how-to video: Change your XMP profile
To get the full rated speed of Ballistix gaming memory you'll need to enable XMP or DOCP mode in your rig's BIOS. Read More
Crucial how-to video: Install and configure your Crucial Ballistix RAM
Installing Crucial Ballistix RAM is a quick and easy way to increase your computers performance. Read More
DDR5 systems may require memory 'training'
A small number of DDR5 systems and motherboards require a period of "training" newly installed memory to work with the system and allow access to the UEFI, or otherwise to complete the system's power-on self-test (POST). Read More
New Micron DDR4 Memory is Not Working in a Server or Workstation
Support for instances of Micron DDR4 server and workstation modules not working even though parts should be compatible according to system or motherboard specifications. Read More