774172-001 HPE 16GB RAM DDR4 2133mhz Reg 288-pin

HPE 774172-001 16GB Pc4-17000 2133mhz RAM Overview

The HPE 774172-001 16GB Pc4-17000 DDR4 2133MHz SDRAM Reg 288-pin RAM module represents a benchmark in server-grade memory solutions. Designed for optimal performance in HPE ProLiant servers, this memory module ensures high-speed data transfer, exceptional reliability, and seamless integration with enterprise-grade server infrastructures. With a capacity of 16GB, this RAM module is tailored to handle demanding workloads, virtualization environments, and data-intensive applications without compromising performance or stability.

The Core Specifications PC4-17000 and 2133MHz

The nomenclature PC4-17000 indicates the theoretical peak transfer rate of the module in megabytes per second, which is approximately 17,000 MB/s. This bandwidth rating is directly tied to the operational clock speed of 2133MHz, also expressed as 2133 MT/s (mega transfers per second). This speed class was standard for early DDR4 deployments and remains relevant for a wide range of enterprise servers designed during that era, providing a reliable and stable data pipeline to the CPU. The transition from 1600MHz or 1866MHz DDR3 modules to 2133MHz DDR4 provided a tangible boost in data throughput, a crucial factor for applications sensitive to memory bandwidth, such as virtualization hosts, database servers, and high-performance computing clusters.

Power Efficiency and Operating Voltage

One of the primary benefits of the DDR4 category is its reduced power consumption compared to DDR3. DDR4 modules typically operate at a lower voltage of 1.2V, whereas DDR3 modules commonly required 1.5V or 1.35V (low voltage variations). This decrease in voltage contributes significantly to a data center's overall energy efficiency, reducing operational costs and heat generation. For a large enterprise environment housing hundreds or thousands of servers, these minor voltage reductions per module accumulate into substantial energy savings and lower cooling requirements, aligning with modern data center sustainability goals.

Enterprise-Grade Features Registered and ECC

A registered DIMM includes a buffer, or register, between the memory modules' data lines and the system's memory controller. This register temporarily holds the data and control signals before they are transmitted to the DRAM chips. The primary advantage of this buffer is to reduce the electrical load on the memory controller itself. This lower load allows servers to support more memory modules per channel and higher overall system memory capacities, which is essential for enterprise scalability. Consumer PCs rarely use registered memory because they typically have fewer slots and lower capacity needs. The 774172-001 part is specifically engineered for this high-capacity, high-reliability server use case.

Error-Correcting Code (ECC) Functionality

While not explicitly listed in the short title, virtually all registered server memory includes Error-Correcting Code, or ECC. This is a critical enterprise feature that detects and corrects the vast majority of common data corruption errors.

Ensuring Data Integrity in Critical Applications

In a standard consumer system, a single-bit error might cause a minor glitch or crash. In a server handling financial transactions, medical records, or large scientific datasets, a single corrupted bit can have severe, costly consequences. ECC memory uses additional memory chips and sophisticated algorithms to maintain data integrity. This level of reliability is non-negotiable for 24/7 enterprise operations, making modules like the HPE 774172-001 the only viable option for professional server infrastructure.

Physical Form Factor 288-pin DIMM

The physical design of this memory module conforms to the industry standard for DDR4 server memory. The 288-pin form factor is unique to DDR4, designed with a slightly curved edge connector to facilitate proper insertion and prevent accidental installation into incompatible DDR3 slots, which have 240 pins.

Compatibility with HPE ProLiant Servers

The HPE part number 774172-001 indicates guaranteed compatibility and validation within Hewlett Packard Enterprise ecosystems. This module is designed to integrate seamlessly with specific generations of HPE ProLiant DL, ML, and BL series servers that support DDR4 2133MHz memory.

Optimized Performance within the HPE Ecosystem

HPE server architecture is often optimized to work best with certified genuine parts. While third-party RAM may sometimes function, HPE-certified modules like this one undergo rigorous testing to ensure not just basic functionality, but optimal performance, thermal management, and full compatibility with HPE’s management software, such as iLO (Integrated Lights-Out) and OneView. This synergy ensures stability and facilitates easier troubleshooting and monitoring within a complex data center environment.

Reliability in High-Density Data Centers

Data centers often operate under high-density conditions with multiple servers running simultaneously. The HPE 774172-001 memory module is designed to thrive in such environments, delivering consistent performance under heavy workloads and maintaining data integrity across all operations. Its thermal efficiency, ECC support, and registered design collectively reduce the risk of memory-related system failures, providing dependable service in critical data center applications.

Future Applications and Enterprise Scalability

As enterprise workloads continue to grow, the demand for reliable, high-capacity memory modules increases. The HPE 774172-001 offers a scalable solution that aligns with future trends in data processing, virtualization, cloud computing, and high-performance applications. By investing in this module, enterprises can ensure that their servers remain capable of handling emerging technologies and expanding workload requirements, all while maintaining high reliability and performance standards.

Cost-Effectiveness and Value Proposition

While premium server memory can be expensive, the HPE 774172-001 module provides excellent value for its performance, reliability, and compatibility. Organizations benefit from reduced downtime, higher server efficiency, and simplified memory management, which collectively result in lower total cost of ownership. The module's balance of price, performance, and capacity makes it a strategic investment for enterprises seeking long-term infrastructure stability and growth potential.