General

Engineer's Note

Ideal for entry-level servers and professional workstations, this 8GB DDR3-1600 UDIMM with ECC ensures data integrity in critical applications like file serving and light virtualization. Its dual-rank x8 organization boosts memory interleaving efficiency while the low 1.35V operating voltage reduces power consumption without sacrificing stability.

Technical Specs & Insights

1. ECC protection corrects single-bit errors automatically, preserving data accuracy in long-running server tasks and preventing silent corruption in financial or database logs.
2. 1.35V low-voltage operation trims power draw across server clusters, easing cooling loads and extending hardware lifespan in always-on deployments.
3. Dual Rank x8 configuration keeps memory channels saturated, sustaining throughput when multiple virtual machines compete for shared resources.
4. Unbuffered UDIMM design delivers ECC integrity at an entry-level price point, ideal for small business servers where budget and reliability must coexist.
5. 1600MHz frequency cuts latency on repetitive queries, accelerating file service and light virtualization workflows without excess idle power.

Why These Specs Matter

Designed for single-socket servers and workstations, the Micron MT18KSF1G72AZ-1G6E1Z 8GB DDR3-1600 UDIMM delivers enterprise-grade reliability where registered memory isn’t supported. True ECC correction is its cornerstone: it detects and fixes single-bit errors in real time, a non-negotiable for 24/7 virtualized environments. Without it, a random bit flip can silently corrupt a VM’s state or even crash the hypervisor. The dual-rank x8 architecture interleaves accesses, boosting effective bandwidth for memory-hungry in-memory databases like Redis—ensuring high-velocity transactions never bottleneck. Operating at 1.35V instead of 1.5V, it reduces power consumption by up to 20%, easing cooling demands and lowering energy bills in dense clusters. The 1600MHz clock and CL11 latency keep response times tight, while low voltage and ECC ensure efficient, error-free operation. In practice, this means your virtualized services and databases combine unwavering data integrity with responsive performance, directly lowering your total cost of ownership.

Endurance & Reliability

General Virtualization
For general virtualization, populate all memory channels symmetrically with identical 8 GB DDR3L ECC UDIMMs to ensure interleaving and reliability. A four-module 32 GB configuration serves small to medium VM deployments well, while six or eight modules provide headroom for higher consolidation ratios. Enable ECC to protect hypervisor and guest memory from single-bit errors.

In-Memory Database
In-memory databases demand the largest possible RAM footprint and data protection. Fill every UDIMM slot—up to eight modules (64 GB) on a typical dual-socket platform—to keep entire datasets resident. The dual-rank, CL11 design delivers consistent low-latency access, and ECC correction prevents corruption in transactional or analytical workloads.

High-Performance Computing
HPC clusters require maximum memory bandwidth. Install one 8 GB DIMM per channel (e.g., four modules for quad-channel) to populate all channels and enable full interleaving. The 1600 MT/s speed and dual-rank x8 architecture maintain high throughput for compute-bound parallel tasks, while ECC ensures result accuracy over extended runs.

Verified Compatibility

Rigorously tested for compatibility with Dell PowerEdge R210 II, T110 II, HP ML310e Gen8, Lenovo TS140.

FAQ