Description
Product overview for the HPE 840756-091
In the realm of server memory, the HPE 840756-091 16GB DDR4 memory module stands out as a reliable and high-performance component. This article aims to provide a detailed exploration of this memory module, breaking down its specifications, features, and benefits.
Understanding the BasicsProduct Identification
- The HPE 840756-091 is a 16GB DDR4 memory module designed for server applications.
- DDR4 stands for Double Data Rate 4, representing the fourth generation of synchronous dynamic random-access memory (SDRAM).
Memory Capacity and Configuration
- The module has a capacity of 16 gigabytes (1X16GB).
- It operates at a speed of 2666 megahertz, denoted as 2666mhz.
- The term “PC4-21300” signifies its peak data transfer rate, indicating 21,300 megabytes per second.
ECC Registered and Dual Rank
- ECC (Error-Correcting Code) is a feature that enhances the module’s reliability by detecting and correcting memory errors.
- The memory module is classified as Dual Rank, which influences its data access capabilities.
CL19 and 1.2V Voltage
- CL19 refers to the CAS Latency, representing the time it takes for data to be accessed after a read command is issued.
- The module operates at a low voltage of 1.2 volts, contributing to energy efficiency.
Detailed AnalysisPerformance Characteristics
- The 2666MHz speed ensures fast and efficient data transfer, making it suitable for demanding server applications.
- The Dual Rank configuration allows the memory module to handle multiple tasks simultaneously, enhancing overall system performance.
ECC for Data Integrity
- ECC is a critical feature for servers where data integrity is paramount. It detects and corrects single-bit errors and detects but doesn’t correct multi-bit errors.
- The ECC functionality reduces the risk of data corruption, making the HPE 840756-091 ideal for mission-critical environments.
Dual Rank Advantage
- Dual Rank memory modules have two sets of memory banks, allowing for better multitasking capabilities.
- This configuration improves memory access speed, benefiting applications that require the simultaneous processing of multiple data sets.
CL19: Balancing Speed and Latency
- CL19 strikes a balance between speed and latency. A lower CAS Latency implies faster data access, making CL19 a favorable choice for performance-oriented applications.
Low Voltage Operation
- Operating at 1.2 volts not only contributes to energy efficiency but also helps in reducing heat generation.
- Lower heat dissipation is crucial for maintaining a stable operating temperature within server environments.
Benefits and Use Cases
Reliability in Server Environments
- The ECC feature ensures data integrity, reducing the risk of errors that could have severe consequences in server applications.
- Dual Rank configuration enhances multitasking capabilities, making it suitable for servers handling numerous simultaneous requests.
Optimized Performance
- The 2666MHz speed ensures fast data transfer rates, optimizing the overall performance of server systems.
- Dual Rank architecture further boosts performance by efficiently managing multiple data streams.
Versatility for Various Applications
- The HPE 840756-091 is well-suited for a range of server applications, including database management, virtualization, and high-performance computing.
- Its specifications make it adaptable to the diverse requirements of modern server infrastructures.
Energy Efficiency and Cost Savings
- The module’s low voltage operation not only contributes to environmental sustainability but also helps in reducing operational costs by minimizing power consumption.
Main Information about the HPE 840756-091
- Manufacturer: HPE
- Model Number or SKU# 840756-091
- Type: Memory (RAM)
- RAM Type: PC4-21300
- Product Name: 16GB
DDR4 SDRAM Memory Module
Technical
Information for the HPE 16GB DDR4 RAM
- Storage Capacity: 16GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X
16GB - Bus Speed: 2666mhz
Ddr4-21300/pc4-2666v - Data Integrity Check:
ECC - Signal Processing:
Registered - Cas Latency Timings:
Cl19 - Rank Features: Dual
Rank X8 - Form Factor: 288-pin Rdimm
Compatibility of 16GB Memory Module
- HPE ProLiant BL Series: BL460c Gen10, DL360 Gen10, DL360 Gen10 Base, DL360 Gen10 Entry, DL360 Gen10 High Performance, DL360 Gen10 Low, DL360 Gen10 Performance, DL380 Gen10, DL380 Gen10 Base, DL380 Gen10 Entry, DL380 Gen10 High Performance, DL380 Gen10 Performance, DL560 Gen10, DL560 Gen10 Base, DL560 Gen10 Entry, DL560 Gen10 Performance, DL580 Gen10, DL580 Gen10 Base, DL580 Gen10 Entry, DL580 Gen10 Performance Servers
- HPE ProLiant ML Series:ML350 Gen10, ML350 Gen10 Base, ML350 Gen10 Entry, ML350 Gen10 Performance, ML350 Gen10 Solution, ML350 Gen10 Sub-Entry Servers
- HPE ProLiant XL Series:XL170r Gen10, XL190r Gen10, XL230k Gen10 Compute Tray, XL450 Gen10 Servers
- HPE Synergy 480 Gen10 Base Compute Module, 480 Gen10 Compute Module, 480 Gen10 Entry Compute Module, 480 Gen10 Performance Compute Module, 480 Gen10 Premium Backplane Compute Module, 480 Gen10 Standard BackPlane Compute Module, 480 Gen10 w/o Drives Compute Module, 660 Gen10 Base Compute Module, 660 Gen10 Compute Module, 660 Gen10 Entry Compute Module, 660 Gen10 Performance Compute Module and 660 Gen10 Premium Compute Module
In summary, the HPE 840756-091 16GB DDR4 memory module is a robust and versatile solution for server environments. Its combination of high-speed performance, ECC reliability, dual-rank architecture, and energy-efficient operation makes it a valuable component for businesses seeking to enhance their server capabilities. Whether used in data centers, enterprise servers, or other critical computing environments, this memory module from HPE stands out as a reliable and efficient choice.
