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| Product Type | Memory Module |
|---|---|
| Compliance Standards | RoHS |
| Memory Capacity | 8 GB |
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 2400MHz |
| RAM Standard | DDR4-2400/PC4-19200 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL17 |
| Rank | Dual Rank x8 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
This 8GB DDR4-2400 registered DIMM with ECC is a server-class memory module tailored for virtualization platforms, in-memory databases, and mission-critical workloads where data integrity is paramount. Its dual-rank x8 organization optimizes memory interleaving for higher throughput, while the registered signal architecture stabilizes multi-DIMM channels and ECC actively corrects single-bit errors to prevent silent data corruption.
1. With 8 GB per module, servers can populate more DIMM slots to maximize memory density, essential for hosting many virtual machines on a single physical host.
2. DDR4-2400 ensures a peak transfer rate of 19.2 GB/s, efficiently supporting simultaneous database queries and in-memory analytics workloads.
3. ECC single-bit error correction and multi-bit detection safeguard data integrity in 24/7 operating environments, preventing silent data corruption in financial transactions or scientific computations.
4. Registering the command/address signals stabilizes signal integrity, enabling large memory configurations required for high-density virtualization and enterprise applications.
5. Dual-rank x8 organization interleaves data across two ranks per channel, sustaining higher bandwidth utilization and improving latency during mixed read/write operations in multi-core server CPUs.
The module with MPN MTA18ASF1G72PDZ-2G3 is an 8 GB DDR4-2400 registered DIMM purpose‑built for server reliability. Four defining characteristics translate directly into tangible advantages for data‑center operators. ECC protection continuously detects and corrects single‑bit memory errors, eradicating the silent data corruption that can quietly destabilize a virtual machine fleet or inject inaccuracies into an in‑memory database such as Redis. Registered signal buffering decouples the memory bus from the CPU controller; this allows you to populate every slot in a fully loaded server without signal degradation, keeping dense hypervisor environments stable when capacity matters most. The dual‑rank x8 organization interleaves accesses across two internal ranks, delivering higher effective bandwidth for large dataset workloads and slashing query latency in analytics platforms. Finally, the low 1.2 V operating voltage cuts energy consumption and cooling overhead across every rack, directly improving your total cost of ownership. In a virtualization cluster, these traits mean hosts stay online and tenants remain isolated from memory‑induced crashes. For a transaction‑heavy memory database, they preserve data integrity and sustain predictable throughput under peak load—so uptime becomes a given, not a gamble.
General Virtualization
Populate all memory channels evenly with these 8GB RDIMMs to enable interleaved access and maximize throughput. A configuration of 8 modules (64GB) works well for consolidating 10–15 light VMs. For heavier multi-tenant workloads, scale to 12 or 16 modules (96–128GB), always matching DIMM populations per CPU socket to maintain balanced memory access.
In-Memory Database
Fully populate every memory channel to gain maximum capacity and leverage the dual-rank x8 design for rank interleaving. Deploy 16 modules (128GB) as a starting point for Redis or Memcached, ensuring the working dataset fits entirely in RAM. For larger production databases, expand to 32 modules (256GB) to reduce disk spillover and sustain low latency under concurrent access.
High-Performance Computing (HPC)
Install one 8GB RDIMM per memory channel across all CPU sockets to deliver peak bandwidth. A dual-socket server commonly uses 16 modules (128GB), providing symmetric memory bandwidth per core and avoiding NUMA bottlenecks. Strict identical population across channels is essential; any mismatched configuration severely degrades performance in computational fluid dynamics or molecular simulations.
Rigorously tested for servers – compatible with Dell PowerEdge R760, HPE ProLiant DL380 Gen10, Lenovo ThinkSystem SR650.
Q: Can I mix this MTA18ASF1G72PDZ-2G3 with other memory modules of different brands or speeds?
A: Mixing is not recommended. Registered ECC modules enforce strict signal integrity. Different speeds will force all modules to the lowest common frequency, and mixed brands may cause training failures or instability.
Q: Is this memory compatible with my Intel Xeon or AMD EPYC server platform?
A: It is compatible with dual-socket platforms supporting DDR4-2400 Registered ECC memory, such as Intel Xeon E5-2600 v3/v4 or select AMD EPYC 7001 series. Please verify your motherboard's qualified vendor list.
Q: What is the recommended DIMM population order for optimal performance?
A: Follow your server motherboard manual. Typically, populate identical DIMMs per channel starting with slot 0 (blue) to enable balanced memory interleaving and full channel throughput. Mismatched populations degrade performance.
Q: Does this module support overclocking or XMP profiles?
A: No. This DDR4-2400 Registered ECC module uses fixed JEDEC timings (CL17) at 1.2V. Server environments prioritize reliability and signal integrity over overclocking, so XMP and voltage adjustment are not supported.
Q: What warranty and typical failure rate can I expect?
A: It includes a one-year warranty. The annualized failure rate (AFR) for enterprise RDIMMs is typically under 0.5%, reflecting mature manufacturing and strict testing. Extended support is available through your reseller.