Crucial Memory Support


General Desktop Installation
Desktop Install
General Laptop Installation
General Laptop Install
Dual Voltage Memory
Understanding Dual Voltage Memory


Do I Need More Memory?
Do I Need More Memory?
OS Memory Limits
How Much RAM Can My OS Take?


Crucial Ballistix M.O.D. Utility


Why doesn't my Windows® PC recognize the whole 4GB of memory I installed?
1.35v - 1.5v Dual-Voltage DDR3 memory
Why are there different part numbers?
OS X Lion -- how much memory do I need?