General

Engineer's Note

This Micron 8GB DDR3-1600 Registered ECC RDIMM is an ideal choice for server platforms handling virtualized environments or memory-intensive databases, where its dual-rank x8 configuration enhances interleaving for improved throughput and the 1.35V low-voltage operation reduces thermal load in dense rack deployments. The combination of error correction and registered signal buffering guarantees rock-solid data integrity and stability under sustained, heavy multi-DIMM workloads.

Technical Specs & Insights

1. ECC protection detects and corrects single-bit memory errors in real time, preventing silent data corruption that could crash critical database or virtualization workloads.
2. Registered signaling buffers command and address lines to reduce electrical load on the memory controller, enabling stable operation across large-capacity configurations in multi-slot servers.
3. The 8 GB capacity per module supplies ample headroom for dense virtualized environments, allowing more VMs per server without immediate need for costly scale-out.
4. DDR3-1600 speed delivers 12.8 GB/s per channel of sustainable bandwidth, keeping latency-sensitive enterprise applications responsive under concurrent user access.
5. Operating at 1.35 volts reduces energy consumption and thermal output per DIMM, which lowers data center cooling costs and improves power efficiency in high-density rack deployments.

Why These Specs Matter

The MT18KSF1G72PDZ-1G6E1FF is an 8GB DDR3L-1600 Registered ECC RDIMM purpose-built for servers. Its ECC technology silently corrects single-bit errors, shielding virtual machine clusters from data corruption that leads to crashes and transaction loss. Registered buffering decouples the memory bus from heavy loads, enabling a dual-socket server to run 24 DIMMs stably—critical for maximizing RAM in dense virtualization hosts. Dual-rank x8 architecture interleaves bank access for higher sustained throughput, which accelerates in-memory databases like Redis or SAP HANA handling millions of operations with low latency. And by running at just 1.35V, this module slashes energy consumption and cooling expenses across a data center without compromising 1600MT/s speed. For IT infrastructure teams, these four pillars—data integrity, scalability, bandwidth, and power efficiency—translate directly into high availability and lower total cost of ownership.

Endurance & Reliability

General Virtualization
For hypervisors such as VMware or Hyper-V, these 8 GB registered ECC DIMMs serve as a cost-efficient foundation. Populate six or eight modules per host to deliver 48–64 GB, striking a balance between virtual machine density and resource headroom. Use identical DIMMs across all memory channels to preserve balanced NUMA performance and simplify troubleshooting.

In-Memory Database
Platforms like Redis or SAP HANA demand large, error-free memory pools to hold entire datasets. Fill all available channels with these 8 GB RDIMMs, scaling from 128 GB upward, so the working set stays in RAM. ECC corrects bit errors on the fly, and the registered architecture maintains signal integrity even at high module counts.

High-Performance Computing
HPC clusters benefit from the 1.35 V low-power operation, which directly reduces energy and cooling costs at scale. Configure each node according to the vendor’s population sequence—often multiples of three for triple-channel DDR3 platforms. The dual-rank x8 design ensures high sustained bandwidth and minimal latency during floating-point or simulation workloads.

Verified Compatibility

Rigorously tested server memory, compatible with Dell PowerEdge R720/R620, HPE DL380p Gen8, and Lenovo RD530.

FAQ