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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 16 GB |
| Memory Technology | DDR5 |
| Product Voltage | 1.1V |
| RAM Speed | 4800MHz |
| RAM Standard | DDR5-4800/PC5-38400 |
| Error Identifying | Non-ECC Unbuffered |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL40 |
| Rank | Single Rank x8 |
| Quantity of Pins | 288-pin |
| RAM Genre | DIMM |
This 16GB DDR5-4800 unbuffered DIMM is a mainstream desktop memory module tailored for DIY gaming rigs, content creation stations, and high-productivity environments that demand reliable high-bandwidth performance. Its single-rank x8 organization minimizes the electrical load on the CPU’s memory controller, delivering superior signal integrity and generous overclocking headroom while maintaining cool, efficient operation at the standard 1.1V.
1. DDR5 technology doubles the memory bandwidth over previous generations, enabling smoother 4K video editing and faster scene rendering in content creation workloads.
2. A 4800MHz clock speed feeds data to the CPU with lower latency, reducing micro-stuttering and delivering higher frame rates in competitive gaming.
3. 16GB capacity offers generous multitasking headroom, keeping multiple browser tabs, streams, and productivity apps responsive without swapping to slower storage.
4. CL40 column access latency provides a tuned response time that sharpens system snappiness, giving gamers tighter input-to-display feedback in fast-paced titles.
5. 1.1V operation minimizes heat generation inside the case, preserving thermal headroom for CPU and GPU boost clocks during extended gaming or rendering sessions.
The Samsung M323R2GA3BB0-CQKOL is a DDR5 desktop DIMM built specifically for gamers and creators who cannot afford bottlenecks. Its 4800MHz frequency translates directly into 38.4 GB/s of bandwidth, meaning video editors can scrub through multi-layered 4K timelines with zero sluggishness while open-world games stream massive texture assets instantly, banishing immersion-breaking pop-in. That raw throughput is balanced by a CL40 latency, which keeps individual frame-render times consistently short—a decisive advantage in competitive shooters where a single stutter costs the round. Operating at just 1.1V, the module generates significantly less heat, a critical safeguard during hour-long rendering exports that prevents thermal throttling from silently sapping your work pace. Finally, its single-rank x8 organization delivers robust signal integrity and broad motherboard compatibility, remaining flawlessly stable even with all four DIMM slots populated, and it reserves reliable headroom for enthusiasts who tune memory manually. From deadline-driven production workloads to AAA gaming marathons, this memory eliminates hesitation and keeps you fully in command.
This 16GB DDR5-4800 DIMM operates at 1.1V with a non-ECC unbuffered design and single-rank x8 construction, making it a standard desktop UDIMM. The capacity planning below targets typical desktop workloads.
Gaming Build
A 2x16GB dual-channel configuration (32GB total) is the recommended foundation. It enables memory interleaving to double bandwidth, which boosts frame rates and reduces stuttering in modern AAA titles. Pair two identical modules for seamless compatibility and reserve headroom for streaming or background tasks.
Content Creation
Populate all four DIMM slots with these 16GB modules to reach 64GB. This capacity comfortably handles 4K video editing, complex 3D rendering, and multi-application workflows in suites like Adobe Creative Cloud. The non-ECC unbuffered character keeps latency low while supplying a large workspace that minimizes disk swapping.
General Productivity
Start with a single 16GB module for a cost-effective build that smoothly handles office applications, web browsing, and video conferencing. It leaves room to install a second identical stick later, upgrading to a 32GB dual-channel array when multi-tasking demands grow, effectively extending the system’s useful life without over-investing upfront.
Rigorously tested for desktop compatibility with Intel Z790, Z690, B760 and AMD X670, B650 motherboards.
Q: Can I mix this M323R2GA3BB0-CQKOL with other memory modules of different brands or speeds?
A: Mixing different brands or speeds is not recommended. The system will default to the lowest common speed, often causing instability. For guaranteed compatibility and peak dual-channel performance, always install identical matched modules.
Q: Is this memory compatible with my system?
A: This standard 288-pin DDR5 DIMM is designed for desktop platforms. It is compatible with Intel 600/700 series and AMD 600 series motherboards that support DDR5-4800. Please verify your specific board’s QVL list to ensure full compatibility.
Q: What is the recommended DIMM population order for optimal performance?
A: For dual-channel configurations, populate the second and fourth slots from the CPU first (typically A2 and B2). Adding a second pair later goes into A1 and B1. Always consult your motherboard manual to confirm the exact slot numbering.
Q: Does this module support overclocking or XMP profiles?
A: This module operates at the JEDEC standard DDR5-4800 with no integrated XMP profile. It will run at this specification out of the box. Manual overclocking on supporting platforms is possible but runs outside the validated specification and warranty scope.
Q: What warranty and typical failure rate can I expect?
A: This module includes a one-year limited warranty. DDR5 memory boasts a very low annualized failure rate, typically well below 0.5%, ensuring reliable long-term operation under standard desktop use conditions.