PWR5T Dell 16GB 2666mhz PC4-21300 CL19 ECC Registered DDR4 SDRAM 288-Pin RAM

Dell PWR5T 16GB 2666MHz Memory

The Dell PWR5T 16GB DDR4 ECC Registered RDIMM is engineered to deliver reliable performance for enterprise-grade servers and workstations. Operating at 2666MHz with PC4-21300 speed, this dual-rank module ensures stability and efficiency in demanding environments. Featuring CL19 latency and 1.2v power consumption, it balances speed with energy efficiency, making it an ideal choice for PowerEdge systems and Precision workstations requiring consistent memory throughput.

Product Information

• Brand Name: Dell
• Part Number: PWR5T
• Product Type: 16GB Registered DDR4 Memory Module

Technical Specifications

• Capacity: 16GB single module for optimized scalability
• Technology: DDR4 SDRAM for advanced data handling
• Speed: 2666MHz (PC4-21300) for high bandwidth operations
• Data Integrity: ECC support for error correction and reliability
• Dual Rank architecture enhances multitasking efficiency
• Registered design ensures compatibility with enterprise servers
• CL19 latency for balanced performance

Physical Characteristics

• Form Factor: 288-pin RDIMM for secure installation
• Voltage: 1.2v for energy-conscious performance

Compatibility

Supported Dell Precision Workstations

• T5810 XL, T5810, 7820 Tower, T7820XL Tower
• R7920 XL, R7920, T7920XL Tower, 7920 Tower
• 5820 Tower series for professional workloads

Supported Dell PowerEdge Servers

• R630, R730, R730xd, R430, R530, R930, R830
• T630, T430, T640, T440 for tower configurations
• M630, M830, M640, MX740c, MX840c for modular systems
• R640, R740, R940, R740xd, R740xd2, R940xa
• C4130, C6420, C4140 for compute-intensive tasks
• R540, R6415, R7415, R7425, R840 for scalable deployments
• XR2 rugged server for specialized environments

Additional Compatible Systems

• PowerVault NX3240 storage solution
• FC630, FC430, FC830, FC640 for flexible configurations

Dell PWR5T 16GB 2666MHz Memory Overview

The Dell PWR5T 16GB 2Rx8 2666MHz PC4-21300 CL19 ECC Registered 1.2V DDR4 SDRAM 288-Pin RDIMM memory module is designed specifically for enterprise-grade server environments that require reliable, scalable, and high-performance memory. Built to meet the strict requirements of modern data centers and mission-critical computing infrastructures, this DDR4 RDIMM memory module is engineered to work seamlessly with Dell PowerEdge servers. Organizations that rely on virtualization platforms, database processing, cloud services, and enterprise applications require memory solutions that maintain stability even under heavy workloads. The Dell PWR5T memory module fulfills these needs by combining error correction technology, optimized frequency speeds, and server-grade architecture to ensure continuous system reliability and performance efficiency.

Benefits of DDR4 RDIMM

Registered DIMM technology is a fundamental requirement for enterprise servers that utilize multiple memory modules across several channels. RDIMM memory modules incorporate a register chip that buffers command and address signals before they reach the memory chips. This buffering process reduces electrical load on the memory controller and improves signal integrity, allowing servers to support more memory modules without compromising stability. In multi-socket server systems where high memory capacity is required, RDIMM technology enables reliable performance while maintaining system responsiveness.

Error Correcting Code

Error Correcting Code memory plays a crucial role in maintaining the reliability of enterprise systems. The Dell PWR5T ECC Registered memory module automatically detects and corrects single-bit memory errors while identifying multi-bit errors that could affect system integrity. In server environments where uptime is critical, ECC memory significantly reduces the risk of system crashes and application failures caused by memory corruption. Data centers that host financial applications, cloud computing platforms, or enterprise databases rely on ECC memory to protect data integrity.

Data Integrity

Modern enterprise applications process massive volumes of data across distributed systems and virtualization layers. Data integrity becomes extremely important when organizations rely on accurate information for decision making, analytics, and operational processes. ECC memory ensures that stored data remains consistent and reliable, preventing corruption that could compromise application performance. The Dell PWR5T memory module provides this protection by implementing advanced ECC algorithms that monitor and correct errors at the hardware level.

2666MHz Memory Speed

Performance is a defining factor in enterprise memory modules, and the Dell PWR5T delivers impressive performance through its 2666MHz memory speed and PC4-21300 bandwidth rating. These specifications enable servers to transfer large volumes of data quickly between memory and processors. Faster memory speeds reduce latency and improve the responsiveness of applications that rely heavily on memory access. The PC4-21300 bandwidth rating represents the theoretical data transfer capacity of the memory module, allowing servers to manage high-throughput workloads without bottlenecks. This is especially important for database servers and virtualization hosts where multiple processes access memory simultaneously. By providing higher bandwidth, the Dell PWR5T memory module helps ensure smooth application performance even during peak demand.

CL19 Latency Optimization

CAS latency plays an important role in determining how quickly a memory module responds to data requests. The Dell PWR5T memory module features a CAS latency rating of CL19, which provides a balanced combination of performance and stability. Lower latency allows the processor to access stored data more quickly, improving overall system responsiveness. In enterprise environments where milliseconds can impact application performance, optimized latency ensures that workloads execute efficiently.

Compatibility

The Dell PWR5T memory module is designed specifically for compatibility with Dell PowerEdge server platforms. These servers are widely used in enterprise environments due to their reliability, scalability, and advanced management capabilities. Installing memory modules that are certified for these servers ensures proper system recognition, optimized performance, and long-term stability.

Energy Efficiency

Energy efficiency is an important consideration in modern data centers where operational costs and environmental impact are closely monitored. The Dell PWR5T DDR4 RDIMM memory module operates at a low voltage of 1.2 volts, significantly reducing power consumption compared to older memory technologies. Lower power usage not only reduces electricity costs but also decreases heat generation within server systems. Reduced heat output contributes to improved thermal management in server racks. When memory modules generate less heat, cooling systems require less energy to maintain optimal operating temperatures. This efficiency becomes especially valuable in large data centers where hundreds of servers operate continuously. By integrating energy-efficient memory modules like the Dell PWR5T, organizations can achieve a balance between performance and sustainability.

Scalability

Modern businesses require IT infrastructure that can scale as data demands increase. The Dell PWR5T 16GB DDR4 RDIMM memory module provides a flexible solution that allows organizations to expand server memory capacity over time. By adding additional modules to available memory slots, administrators can gradually increase system capacity to support growing workloads.