Description
Key Specifications and Features
The HPE P07644-K21 is a 32GB memory module that utilizes DDR4 technology. Some of its key specifications and features include:
- Capacity: 32GB, providing ample memory for demanding applications and multitasking.
- Speed: 3200MHz, which is one of the fastest speeds available for DDR4 memory. This allows for faster data transfer and improved system performance.
- Form Factor: 288-pin RDIMM, which is a common form factor for server and high-end desktop systems.
- Voltage: 1.2V, which is the standard voltage for DDR4 memory, providing power efficiency and energy savings.
- ECC (Error-Correcting Code) support: This memory module supports ECC, which helps to detect and correct errors in data transmission, ensuring data integrity and reliability.
- Smart Memory: Smart Memory is a feature that provides advanced memory management, such as temperature and voltage monitoring, and proactive error correction.
- Power-efficient: The HPE 32GB Pc4-25600 DDR4 3200Mhz 288-Pin Rdimm Smart Ram is designed to be power-efficient and helps to reduce energy consumption.
- Compatibility: This memory module is compatible with a wide range of servers, workstations and motherboards supporting DDR4 memory and 288-pin RDIMM form factor.
- Smart Memory: Smart Memory is a feature that provides advanced memory management, such as temperature and voltage monitoring, and proactive error correction.
- HPE brand: This memory module is manufactured by HPE, a leading provider of enterprise-grade technology solutions, ensuring high quality and reliability.
Smart Memory Functionality and Benefits
Smart Memory is a feature found in some HPE DDR4 RAM modules, such as the P07644-K21. This feature allows the RAM to communicate with the system’s memory controller to provide more accurate error correction, improved performance, and enhanced security.
Some of the benefits of Smart Memory include:
- Improved error correction: Smart Memory uses advanced algorithms to detect and correct errors in the memory, which can improve system stability and reliability.
- Enhanced performance: Smart Memory can optimize the performance of the memory based on the workload and system configuration, resulting in faster data access and improved system responsiveness.
- Enhanced security: Smart Memory can provide additional security features, such as secure erase, to protect sensitive data from unauthorized access.
The P07644-K21 is a 32GB DDR4 RAM module with a speed of 3200 MHz and a CAS latency of 22. It is designed for use in HPE servers and workstations, and is compatible with a 288-pin RDIMM memory slot.
Power Efficiency and Energy Savings
The P07644-K21 HPE 32GB DDR4 3200MHz RAM module is designed to be power-efficient, which can help to reduce energy costs and improve the overall energy efficiency of the system.
One of the ways in which this RAM module achieves power efficiency is through its use of low voltage. DDR4 RAM typically operates at a voltage of 1.2V, while DDR3 operates at 1.5V. By using lower voltage, the P07644-K21 consumes less power, which can help to reduce energy costs and prolong the lifespan of the system.
Another way in which this RAM module can save energy is by using a technology called “auto-self refresh.” This feature allows the RAM to enter a low power state when it is not in use, which can help to conserve energy and prolong the lifespan of the system.
Additionally, the Smart Memory technology in this RAM module can also play a role in energy savings. Smart Memory can optimize the performance of the memory based on the workload and system configuration, which can help to reduce power consumption and improve energy efficiency.
General Information
- Brand Name: HPE
- MPN: P07644-K21
- Type: Memory (RAM)
- RAM-Type: Pc4-25600
- Product Name: HPE Smart Memory DDR4 32GB-DIMM 288-Pin Registered Memory
- SKU: P07644-K21
Technical Information
- Storage Capacity: 32GB
- Memory Type: DDR4 SDRAM DIMM 288-Pin
- Number Of Modules: 1 X 32GB
- Memory Speed: 3200MHz (Pc4-25600)
- Features: Dual Rank, Registered
- Chips Organization: X8
- Error Checking: Ecc
- Voltage: 1.2V
- Latency Timings: Cl22 (22-22-22)
- Upgrade Type: System Specific
- Device Supported: Server
Physical Characteristics
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb
Compatibility Information
- HPE Proliant Dl325 Gen10 Plus, Dl385 Gen10 Plus, Dl385 Gen10 Plus Entry






