SNPTN78YC/32VXR Dell 32GB DDR4 2666MHZ PC4-21300 288-Pin Ram

Highlights of Dell SNPTN78YC/32VXR 32GB DDR4 2666MHz Ram

The Dell SNPTN78YC/32VXR 32GB DDR4 2666MHz ECC RDIMM memory is a reliable server-grade RAM module engineered for Dell enterprise systems and professional workstations. Designed with advanced DDR4 SDRAM architecture, this high-performance memory delivers faster data throughput, enhanced stability, and improved efficiency for demanding workloads such as virtualization, cloud infrastructure, databases, and enterprise applications.

General Information

• Manufacturer: Dell
• Part Number: SNPTN78YC/32VXR
• Product Type: Memory Module
• Sub Type: DDR4 2666MHz PC4-21300
• Memory Category: ECC Registered RDIMM

Technical Specifications

• Storage Capacity: 32GB
• Memory Technology: DDR4 SDRAM
• Number of Modules: 1 x 32GB
• Rank Features: 2Rx4
• Form Factor: 288-Pin RDIMM

Performance Specifications

• Memory Speed: 2666MHz
• Memory Standard: DDR4-21300 / PC4-21300
• CAS Latency Timing: CL19
• Error Checking: ECC
• Signal Processing: Registered

Physical Characteristics

• Form Factor: 288-Pin RDIMM
• Shipping Dimensions: 1.00 (Height) x 6.75 (Depth)
• Shipping Weight: 0.20 lb

Compatibility

Compatible Dell PowerEdge Servers

• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R940
• PowerEdge R440
• PowerEdge R540
• PowerEdge T440
• PowerEdge T640
• PowerEdge C6420
• PowerEdge C4140
• PowerEdge FC640
• PowerEdge M640
• PowerEdge M640 VRTX

Compatible Dell Precision Workstations

• Precision Workstation T5820
• Precision Workstation T5820 XL
• Precision Workstation T7820
• Precision Workstation T7820 XL
• Precision Workstation T7920
• Precision Workstation T7920 XL
• Precision Workstation R7920
• Precision Workstation R7920 XL

Overview of Dell SNPTN78YC/32VXR 2666MHz PC4-21300 Ram

The Dell SNPTN78YC/32VXR 32GB DDR4 2666MHz PC4-21300 CL19 ECC SDRAM 288-Pin RAM module is designed to deliver dependable performance for enterprise server environments that demand stability, efficiency, and high-capacity memory support. In modern data centers and business infrastructures, memory performance directly impacts how effectively applications run, how quickly data is processed, and how reliably systems operate under heavy workloads. A high-quality memory module like the Dell SNPTN78YC/32VXR enables organizations to maximize server performance while maintaining system integrity during demanding operations.

DDR4 Memory Technology and Enterprise Server Architecture

DDR4 SDRAM technology represents a major advancement in memory performance compared to earlier DDR3 standards. With increased data transfer rates, higher module capacities, and improved power efficiency, DDR4 memory modules have become the foundation of modern enterprise computing systems. The Dell SNPTN78YC/32VXR module utilizes DDR4 architecture to deliver the level of performance required for demanding server applications. One of the most significant advantages of DDR4 memory is its improved efficiency. DDR4 operates at a lower voltage than DDR3, typically around 1.2 volts compared to 1.5 volts in older modules.

2666MHz Frequency and System Responsiveness

The Dell SNPTN78YC/32VXR memory module operates at a frequency of 2666MHz, providing high-speed performance that supports modern server processors and demanding applications. Memory speed plays an important role in determining how quickly a system can access and process data stored in RAM. Faster memory speeds reduce latency and improve the responsiveness of applications running on the server. Servers hosting virtualization platforms, enterprise software suites, and database management systems require high-speed memory to maintain optimal performance. When memory operates at 2666MHz, it allows the CPU to retrieve and store information quickly, reducing delays that could otherwise slow down system operations.

PC4-21300 Memory Bandwidth

The PC4-21300 specification associated with this memory module indicates a maximum theoretical bandwidth of approximately 21.3GB per second. Bandwidth determines how much data can be transferred between memory and the processor during a specific time period. Higher bandwidth allows servers to move large amounts of information efficiently, improving system performance for data-intensive applications.

Multi-Core Processor Performance

Modern enterprise processors typically feature multiple cores capable of handling parallel workloads. Each core requires fast access to system memory to execute instructions and process data efficiently. The Dell SNPTN78YC/32VXR module supports these processors by providing consistent bandwidth and fast data access, ensuring that each core receives the data it needs without delay.

32GB Capacity for High-Demand Applications

The 32GB capacity offered by the Dell SNPTN78YC/32VXR memory module provides substantial resources for enterprise servers. Adequate memory capacity allows servers to store larger volumes of active data in RAM rather than relying on slower storage devices such as hard drives or solid-state drives. When more data can be stored in memory, applications can retrieve information more quickly, resulting in improved system performance and reduced latency. This capability is especially important in environments where servers run multiple services or applications simultaneously.

Improving Database Server Performance

Database servers benefit significantly from large memory capacities. When frequently accessed data is stored in memory, database engines can execute queries much faster than when retrieving data from disk storage. The 32GB capacity of the Dell SNPTN78YC/32VXR module allows databases to maintain larger in-memory caches, which improves query performance and reduces response times.

ECC Memory and Data Integrity

ECC memory technology plays a critical role in maintaining data integrity within enterprise computing systems. The Dell SNPTN78YC/32VXR module includes Error Correcting Code functionality that continuously monitors memory data and corrects certain types of errors automatically. Memory errors may occur due to electrical interference, environmental conditions, or natural hardware wear over time. In systems without ECC protection, these errors could lead to corrupted data or system instability. ECC technology prevents such issues by detecting and correcting single-bit errors before they impact system operations.

Importance of Reliable Data Processing

Enterprise servers frequently handle sensitive data such as financial transactions, medical records, or scientific research results. Maintaining the accuracy of this information is essential for ensuring reliable operations. ECC memory helps preserve data integrity by verifying the correctness of stored data during memory operations.

CL19 Latency and Memory Timing Performance

The Dell SNPTN78YC/32VXR module features a CAS latency rating of CL19. CAS latency refers to the delay between the time a memory controller requests data and the moment the data becomes available. Lower latency values indicate faster response times for memory operations. While memory frequency determines overall data transfer speed, latency affects how quickly individual memory transactions can occur. A CL19 latency rating provides balanced performance for enterprise workloads, ensuring that memory operations occur efficiently without compromising stability.

Balanced Performance for Enterprise Workloads

Servers running enterprise applications require consistent memory performance across a variety of workloads. The combination of 2666MHz speed and CL19 latency ensures that the Dell SNPTN78YC/32VXR module delivers reliable and predictable performance.

Memory Timing and System Stability

Memory timing parameters influence how quickly the memory subsystem can complete various operations. Properly balanced timing settings help maintain stable system performance, especially in servers running continuously under heavy workloads.

288-Pin DIMM Design

The Dell SNPTN78YC/32VXR memory module uses the standard 288-pin DIMM form factor associated with DDR4 memory technology. This design ensures compatibility with modern server motherboards that support DDR4 ECC memory modules. The 288-pin layout provides secure electrical connections between the memory module and the motherboard memory slot. Proper pin alignment allows reliable data transmission and stable communication between the processor and memory subsystem.

Integration with Dell Enterprise Servers

Dell servers are engineered to support certified memory modules that meet strict compatibility and performance standards. The SNPTN78YC/32VXR module integrates smoothly with supported server models, ensuring optimal system functionality.

Data Center Operation

Servers operating in enterprise data centers often run continuously while handling heavy workloads. During operation, memory modules generate heat that must be managed effectively to maintain system stability. The Dell SNPTN78YC/32VXR memory module is designed to operate efficiently within server cooling systems that regulate airflow and temperature levels. Proper thermal management ensures that the module maintains consistent performance even during prolonged usage.

Enterprise Infrastructure

Enterprise organizations depend on hardware components that can operate reliably for many years. Memory modules used in servers must maintain consistent performance while supporting continuous workloads.

Reliable Operation for Mission-Critical Systems

Applications that support business operations, online services, and data processing rely on stable hardware infrastructure. High-quality memory modules such as the Dell SNPTN78YC/32VXR help ensure that these systems operate without interruption.