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HPE 16GB (1X16GB) SINGLE RANK X4 DDR4- 2666 CAS-19-19-19 MEMORY KIT
Key Features
Brand: HPE
16GB Memory Size
DDR4 SDRAM Memory Technology
2666MHz Memory Speed
1 Year Warranty
HPE 16GB Single Rank DDR4 2666MHz Server Memory Review: Enterprise Computer
The HPE 16GB Single Rank DDR4 2666MHz Registered ECC Server Memory Module delivers high-efficiency system memory expansion, high-speed data processing, and error-free operation. Engineered specifically for enterprise ProLiant server environments, this original equipment manufacturer component optimizes memory bandwidth while maintaining the absolute data integrity required by high-availability corporate datacenters.
Executive Overview and Premium Design Philosophy
The HPE 16GB DDR4 SmartMemory module represents a foundational standard in memory density and platform stability for localized computing infrastructure. It transitions organizations from unbuffered, non-ECC consumer RAM to a fully validated, highly secure enterprise server environment. Designed for deployment in high-density ProLiant rack mainframes, corporate cloud computing arrays, and intense virtualization hypervisor nodes, this premium original component safeguards mission-critical applications from sudden hardware crashes.
Engineered for Elite Professional Workflows
Continuous high-speed data calculations are an absolute requirement for active business databases, dense virtual machine clusters, and enterprise resource planning systems. This registered memory module facilitates this necessity by delivering highly regulated electrical signaling paths and synchronized timing clocks. IT networks can process massive concurrent workloads and sustain multiple guest operating systems smoothly without experiencing execution lag or platform memory bottlenecks.
Structural Integrity and Premium Aesthetics
Constructed on a high-grade multi-layer printed circuit board with premium DRAM chips and gold-plated contact pins, this 288-pin DIMM module slides smoothly into standard server memory slots. Unlike budget generic modules that suffer from signal degradation or timing drifts under extreme heat, this heavy-duty server RAM features an advanced low-profile design that optimizes case airflow. The premium industrial layout handles high thermal loads safely, ensuring stable, energy-efficient server operations under non-stop computing strains
Key Technical Specifications
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- Module Data Capacity: 16 Gigabytes of volatile system memory
- Memory Generation Standard: Double Data Rate 4 (DDR4) SDRAM Technology
- Module Memory Type: Registered DIMM (RDIMM) Architecture
- Error Correction Feature: Advanced Error Correcting Code (ECC) Circuitry
- Data Transfer Speed: 2666 Megahertz operational frequency rate (PC4-2666V)
- Memory Rank Profile: Single Rank (1Rx4) layout configuration
- Standard Interface Pin Count: 288 Pin contact configuration
- Operational Voltage Profile: Low voltage 1.2 Volts direct current path
- Compatible HPE Option Kit Numbers: 815098-B21, 815098-L21, 840756-091, and 850879-001
Top Benefits of the HPE 16GB DDR4 Registered Memory Module
Advanced Error Correcting Code Data Protection
The integrated ECC architecture constantly monitors, tracks, and corrects single-bit memory errors in real time. This active diagnostic screening prevents internal computing data corruption and stops unexpected platform system crashes before they can interrupt your network users, preserving corporate productivity and database safety
Registered RDIMM Signal Control Stabilization
This module features an onboard register chip that buffers command and address signals directly from the memory controller. Lowering the physical electrical load on the primary processor memory bus enables the system to support a higher total number of physical memory modules simultaneously, facilitating large capacity scaling.
Energy Efficient Low Voltage Architecture
Operating at just 1.2 Volts allows this generation four memory module to consume significantly less energy than legacy DDR3 server memory kits. Reducing individual module power consumption yields lower ambient heat generation inside the chassis, minimizing server fan power drain and optimizing datacenter utility costs.
Validated ProLiant Hardware Optimization
Every SmartMemory module undergoes strict factory calibration testing under extreme environmental parameters to guarantee complete synchronization with ProLiant system architectures. This matching validation ensures your operating system reads correct module metrics instantly, allowing automated configuration and seamless plug-and-play installation paths.
Server Memory Module Layout Comparison
| Memory Class Profile | Command Signal Buffering | Total System Capacity Support | Primary Hardware Environment |
|---|---|---|---|
| Registered DIMM (RDIMM) | Onboard Hardware Register Buffer | Ultra High Capacity Expansion | Mission Critical Corporate Servers |
| Unbuffered DIMM (UDIMM) | Direct Unbuffered Control Lines | Limited Standard Capacity | Entry Level Desktop Workstations |
Step-by-Step Server Hardware Installation Instructions
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- Power Down System Safely: Shut down the server operating system completely and disconnect all active rear AC power cords. [1]
- Access the Interior Mainboard: Open the top metallic security panel and remove the clear plastic cooling shroud from the RAM slots.
- Locate Target Memory Channel: Consult the system service tag layout guide to identify the next sequential open memory slot path.
- Align the Physical Key Notch: Open the side plastic ejector tabs on the slot and align the bottom gap notch of the RAM stick over the slot ridge.
- Seat and Secure the Stick: Press down firmly on both outer corners of the module until the side plastic clips snap inward into a locked position.
Frequently Asked Questions
Can this registered memory module be installed in a standard desktop?
No. This enterprise memory kit is built exclusively for compatible server platforms and professional workstations. While it uses the 288-pin DDR4 configuration shape, standard desktop motherboards and consumer desktop processors do not have the specialized memory controller logic required to address registered RDIMM memory modules.
Can I mix Single Rank memory with Dual Rank memory in the same channel?
While it is technically possible on certain ProLiant architectures, mixing memory modules with different rank configurations within the same channel bank requires following strict population layout rules. It can sometimes force the memory controller to scale down operational clock speeds or disable optimal memory interleaving pathways.
What causes this memory module to run below its 2666MHz rating?
The active memory operating frequency is determined by a combination of the RAM stick rating, the specific model tier of your processor, and the total number of DIMMs installed per channel. If your server is paired with a processor that supports a maximum memory clock of 2133MHz or 2400MHz, this module will automatically scale down to match that processing speed
