Supermicro 16GB DDR4 PC4-19200 RDIMM (2400MHz) - Server Memory

In this review of the Supermicro 16GB DDR4 PC4-19200 RDIMM, the bottom line is straightforward: this module is a reliable, no-nonsense choice for server builders and IT administrators who need certified, compatible memory for Supermicro systems. The reviewer found the module delivers the expected balance of performance and stability for ECC registered environments, making it suitable for database nodes, virtualization hosts, and compute servers. If compatibility and data integrity matter more than flashing consumer timings, this module is worth considering.

Key Features

• Supermicro Certified: Certification removes guesswork for compatibility with Supermicro server platforms and reduces integration time.
• 16GB Capacity: A 16GB module provides a practical balance between density and cost for many server use cases, enabling larger VM or database allocations per DIMM.
• DDR4 PC4-19200 (2400MHz): The 2400MHz speed offers stable throughput for server workloads without the complexity of aggressive overclocking.
• ECC Registered RDIMM: ECC registration enhances data integrity and reliability in environments where error correction is required.
• Low 1.2V Operating Voltage: The 1.2V design helps control power draw and thermal output across multi-DIMM configurations.
• Dual Rank, CL15 Latency: Dual rank organization and CL15 latency provide a good compromise of density and latency for typical server tasks.

Who It's For

This module is aimed at IT professionals, system integrators, and small to medium datacenter operators who run Supermicro servers and require certified ECC registered memory. It suits virtualization hosts, file servers, compute nodes, and database servers where reliability and vendor-validated compatibility are important.

It is less suited for consumers or desktop users who require unbuffered DIMMs or for those chasing the absolute highest memory frequencies for niche benchmarks. Users who need very high density per slot or specialized performance tuning should evaluate higher-capacity or different-ranked modules based on platform support.

Pros & Cons

Pros

• Certified compatibility with Supermicro systems reduces deployment issues and troubleshooting time.
• ECC Registered design improves system reliability and is suitable for production server environments.
• 16GB capacity and dual rank layout strike a useful balance between memory density and performance for many server roles.
• 1.2V operation helps keep power and heat manageable in multi-DIMM builds.

Cons

• Not intended for consumer desktops since it is a registered ECC module, so it requires compatible server motherboards.
• 2400MHz is stable but not the fastest available DDR4 speed for latency-sensitive, high-frequency workloads.

Specifications

Brand	Samsung
Capacity	16GB
Memory Type	DDR4 PC4-19200 RDIMM ECC Registered
Speed	2400MHz
Voltage	1.2V
Rank / Organization	Dual Rank, 2Rx4
CAS Latency	CL15

Our Verdict

The Supermicro 16GB DDR4 PC4-19200 RDIMM is a pragmatic choice for those who prioritize compatibility and reliability over cutting-edge memory speeds. It offers certified performance in Supermicro servers, ECC protection, and a sensible capacity for many enterprise and lab deployments, making it good value for server builders who need predictable, stable memory behavior.

Frequently Asked Questions

Is this module compatible with consumer motherboards?
Answer. No, this is an ECC Registered RDIMM designed for server platforms that support registered memory and ECC, not typical consumer desktops.

Does it support error correction?
Answer. Yes, the module is ECC registered, providing error detection and correction for improved data integrity in supported systems.

What speed and voltage does it run at?
Answer. The module is specified as PC4-19200 running at 2400MHz with a 1.2V operating voltage.