General

Engineer's Note

This unbuffered DDR5 ECC UDIMM is purpose-built for workstation platforms running data-critical workloads like financial modeling or 3D rendering, where ECC error correction delivers uncompromising data integrity. Its dual-rank x8 organization and 1.1V power efficiency maximize memory bandwidth at DDR5-4800 speeds, ensuring stable, high-throughput performance under sustained computational loads.

Technical Specs & Insights

1. 32 GB capacity per module supplies ample headroom for memory-hungry virtual machines and container clusters, preventing performance-killing swap storms under dense consolidation.
2. DDR5 technology nearly doubles burst length and improves bank refresh management, directly accelerating transactional database commits and real-time streaming analytics.
3. ECC protection autonomously corrects single-bit flips, preserving computational accuracy during week-long genomic sequencing runs or financial risk simulations.
4. Dual Rank x8 organization interleaves accesses across rank boundaries, keeping memory controllers continuously fed and slashing response time variance in multi-tenant cloud nodes.
5. DDR5-4800 throughput lifts aggregate bandwidth to 38.4 GB/s per stick, unclogging data pipelines that feed GPU farms and in-memory caching layers.

Why These Specs Matter

The Micron MTC20C2085S1EC48B is a 32GB DDR5 UDIMM purpose-built for high-end desktop workstations and professional creator rigs where absolute precision and relentless performance define daily output. Unlike conventional consumer DIMMs, this module weaves together four critical characteristics — unbuffered DDR5-4800 speed, integrated ECC, dual-rank x8 organization, and a cool 1.1V operating voltage — directly curing the headaches that professionals face under punishing workloads.

Picture a visual effects artist deep in an 8K compositing timeline or an engineer crunching a full-day computational fluid dynamics simulation. A single silent bit-flip in non-ECC memory can introduce subtle geometry errors or corrupt a render that has been baking for hours, forcing costly rework. The on-die ECC instantly detects and corrects such errors, turning your memory into a trusted vault for your intellectual property. Meanwhile, the unbuffered architecture strips away the extra clock-cycle delay found in registered server RAM, working alongside a tightly tuned CAS latency to make every brush stroke in a massive Photoshop file feel instantaneous. The dual-rank design interleaves internal banks, saturating the DDR5-4800 pipeline so you can run a local database query, encode video, and navigate a complex 3D model concurrently without a single stutter. Finally, the 1.1V supply sips power, slashing heat output inside small form-factor chassis and preserving rock-steady reliability through consecutive overnight renders. This memory doesn’t just store data — it secures your workflow and compresses your project timelines with uncompromising integrity.

Endurance & Reliability

This 32 GB DDR5-4800 ECC Unbuffered DIMM is designed for server platforms that support ECC UDIMMs. The following capacity planning guidelines address key server workloads:

General Virtualization
For a virtualization host, start with a minimum of four 32 GB modules (128 GB total) to run a dozen light to medium VMs comfortably. For higher density, install eight modules to achieve 256 GB, populating all memory channels equally to maximize throughput and accommodate growth. ECC corrects bit errors critical for stable multi-tenant operation.

In-Memory Database
Use six or eight identical 32 GB ECC UDIMMs spread uniformly across channels to enable full interleaving. This provides 192–256 GB capacity and ample bandwidth for Redis, Memcached, or SAP HANA workloads. For very large datasets, plan for platforms with more DIMM slots and add a second identical DIMM per channel to scale to 512 GB while preserving balanced access.

High-Performance Computing (HPC)
Populate one dual-rank DIMM per channel (e.g., 8×32 GB for 256 GB) to maximize memory bandwidth via bank interleaving. This suits finite element analysis, genomics, or climate models. Always use identical modules to maintain ECC reliability during extensive simulation runs and avoid performance penalties.

Verified Compatibility

Rigorously tested for ECC UDIMM workstations: Dell Precision 3660, HP Z2 G9, Lenovo ThinkStation P360.

FAQ