Frequently Asked Questions
Common questions about BuzzyM memory modules.
01What's the difference between UDIMM and SO-DIMM?
UDIMM (Unbuffered DIMM) modules are full-sized memory sticks designed for desktop motherboards with standard DIMM slots. SO-DIMM (Small Outline DIMM) modules are smaller and designed for laptops, mini PCs, and other small form factor systems. UDIMM modules use a 288-pin connector while SO-DIMM modules use a 260-pin connector.
02How do I check my device's memory compatibility?
Check your device's user manual or manufacturer website for supported memory specifications. Look for the DDR generation (e.g., DDR4 or DDR5), maximum speed (e.g., 2666 MHz), form factor (UDIMM or SO-DIMM), and maximum supported capacity. You can also use system information tools like CPU-Z on Windows or About This Mac on macOS.
03Can I mix different memory capacities?
Yes, you can generally mix different capacities (e.g., 8GB + 16GB) in most systems. However, the memory will operate in single-channel mode for the unmatched portion. For optimal performance, we recommend using identical modules in matched pairs to enable dual-channel operation.
04What do memory speed ratings like 2666 MHz mean?
The MHz figure on a memory module indicates its data transfer rate — for example, 2666 MHz means 2666 million transfers per second. Higher speeds allow more data throughput. The speed your system supports depends on the DDR generation and your motherboard or CPU specifications.
05What is CAS Latency and why does it matter?
CAS Latency (CL) measures the delay between when the memory controller requests data and when it becomes available. Each speed grade has a standard JEDEC CAS Latency value. Lower CAS Latency means faster response times, but the difference is minimal for most everyday computing tasks.
06How do I install memory modules?
For desktops (UDIMM): Power off and unplug your PC, open the case, locate the DIMM slots, open the retention clips, align the notch on the module with the slot, and press down firmly until the clips snap into place. For laptops (SO-DIMM): Power off, remove the battery if possible, locate the memory compartment, insert the module at a 30-degree angle, and press down until it clicks. Always ground yourself before handling components.
07Are BuzzyM modules compatible with my laptop/desktop?
BuzzyM modules are JEDEC-compliant, which means they follow the industry standard specification and are compatible with any system that supports the corresponding memory generation, speed, and form factor. Our UDIMM modules work with standard desktop motherboards, while our SO-DIMM modules are compatible with laptops and compact systems.