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| Product Type | Memory Module |
|---|---|
| Memory Capacity | 16 GB |
| Memory Technology | DDR5 |
| Product Voltage | 1.1 V |
| RAM Speed | 4800 MHz |
| RAM Standard | DDR5-4800/PC5-38400 |
| Error Identifying | ECC |
| Signal Type | Unbuffered |
| Column Access Strobe (CAS) | CL40 |
| Rank | Single Rank |
| Quantity of Pins | 288-pin |
| RAM Genre | UDIMM |
This is an unbuffered DDR5 ECC UDIMM, making it ideally suited for entry-level servers and high-end workstations running data-critical workloads such as financial modeling, virtualization, and real-time analytics. Its single-rank configuration and on-die ECC provide exceptional signal integrity and data reliability at 4800 MT/s, ensuring stable operation in 24/7 environments with minimal memory errors.
1. ECC provides real-time single-bit error correction, preserving data integrity for critical server applications and eliminating silent corruption risks in always-on financial or healthcare record systems.
2. DDR5 technology doubles the bank groups and bust length over previous generations, substantially boosting memory bandwidth to handle dense virtualization and container orchestration with ease.
3. 4800 megatransfers per second accelerates in-memory database operations and caching layers, directly reducing query latency during peak concurrent user access in cloud hosting environments.
4. Unbuffered signal topology minimizes command-address latency, giving compact edge servers a responsive memory subsystem essential for low-latency telemetry processing.
5. Single rank construction allows stable signal integrity when populating multiple DIMMs per channel, enabling predictable performance in space-constrained micro-server deployments.
Engineered for professional workstations and entry-level servers, the Samsung M323R2GA3BB0-CQKOD is a 16GB DDR5-4800 UDIMM that solves the real problems faced by creators, analysts, and IT managers who cannot afford downtime or silent data corruption. Its four defining characteristics translate directly into workflow-critical reliability.
The native DDR5-4800 speed delivers 38.4 GB/s of bandwidth, cutting rendering times in 4K video timelines and accelerating memory-hungry simulation datasets that would stall older platforms. ECC error correction, rare in unbuffered form factors, actively prevents single-bit flips from corrupting financial models or long-running structural analysis—a single undetected error can cascade into costly miscalculations. Operating at just 1.1 volts, this module reduces thermal load and power draw inside compact tower cases or 24/7 rendering nodes, sustaining peak clocks without throttling. Finally, its single-rank, unbuffered architecture guarantees low latency and broad motherboard compatibility, meaning plug-and-play stability when upgrading dual-processor AMD Ryzen or Intel Xeon W platforms. Whether you are finalizing an architectural BIM project or hosting a small virtualized database, this memory ensures that every calculation remains accurate and every second of processing time is used efficiently.
Capacity Planning Guide for 16GB DDR5-4800 ECC UDIMM
This unbuffered ECC DDR5 module is designed for entry-level servers and workstations that require data integrity without the cost of registered memory. Below are capacity recommendations for typical server workloads.
General Virtualization
A single 16GB DIMM is sufficient for light virtualization with 3–5 small VMs, but for production hosts use two modules (32GB total) in dual-channel mode to reduce memory contention. For hypervisors managing 10+ VMs, populate four identical 16GB UDIMMs to reach 64GB, ensuring balanced memory across all CPU memory channels.
In-Memory Database
In-memory databases like Redis or SAP HANA Express benefit from ECC protection and low latency. Start with two 16GB modules (32GB) for moderate datasets; this enables dual-channel interleaving and leaves two slots free for future scaling. If the working set exceeds 30GB, install four modules for 64GB total, but be aware that single‑rank UDIMMs typically cap platform capacity at 128GB.
High-Performance Computing
HPC nodes often process large, non‑NUMA-optimized workloads. For compute‑bound jobs, a pair of 16GB sticks (32GB) in dual‑channel configuration offers a solid baseline. Memory‑intensive simulations should use four modules (64GB) to maximize bandwidth and capacity, provided the motherboard supports four‑slot UDIMM operation without frequency drops. Always match module part numbers for consistent rank and timing.
Rigorously validated for DDR5 ECC UDIMM servers, including Dell PowerEdge T160, Lenovo ThinkSystem ST250 V3, and HPE ProLiant ML30 Gen11.
Q: Can I mix this M323R2GA3BB0-CQKOD with other memory modules of different brands or speeds?
A: Mixing brands or speeds may compromise ECC data integrity and stability. We recommend installing identical modules to ensure reliable error correction and consistent performance.
Q: Is this memory compatible with my system?
A: This DDR5 ECC UDIMM suits workstations with Intel W680 or select AMD AM5 chipsets that support ECC. Confirm ECC functionality and check your motherboard QVL for compatibility.
Q: What is the recommended DIMM population order for optimal performance?
A: For single-rank modules, install one per channel in the primary slots (typically A2 and B2). Consult your motherboard manual to enable dual-channel mode and maximize memory bandwidth.
Q: Does this module support overclocking or XMP profiles?
A: This module follows the JEDEC DDR5-4800 standard and has no XMP profile. Overclocking is not supported, prioritizing data integrity and stable ECC operation.
Q: What warranty and typical failure rate can I expect?
A: It includes a 1-year warranty. The module undergoes thorough testing, resulting in a very low failure rate and high reliability suitable for critical workstation tasks.