370-BCKK Dell 16GB DDR5 5600mhz Pc5-44800 SDRAM 288-pin Rdimm Memory.

Dell 370-BCKK 16GB DDR5 Server Memory Module

Memory Capacity

The Dell 370-BCKK features a single 16GB memory module utilizing DDR5 technology. This 1x16GB configuration provides substantial memory capacity in a single DIMM slot, allowing for efficient memory expansion in compatible server systems. The module operates as a single-rank configuration (1Rx8), which refers to the physical organization of memory chips on the module and affects how the memory controller accesses the memory. This specific configuration balances performance and compatibility requirements for enterprise server environments where memory scalability and reliability are paramount considerations.

Memory Technology Generation

This module employs DDR5 SDRAM (Synchronous Dynamic Random-Access Memory), representing the fifth generation of DDR memory technology. DDR5 delivers significant improvements over previous DDR4 technology, including higher data transfer rates, improved power efficiency, and enhanced reliability features. The technological advancements in DDR5 architecture provide substantial benefits for server applications where memory bandwidth, power consumption, and data integrity are critical operational factors. The implementation of DDR5 technology in this module ensures compatibility with next-generation server platforms while delivering performance characteristics necessary for modern data-intensive workloads.

DDR5 Architectural Advancements

The DDR5 architecture introduces several key innovations including dual 32-bit data channels per module (as opposed to a single 64-bit channel in DDR4), burst length of 16, and bank groups that improve overall memory efficiency. These architectural improvements result in better concurrent access capabilities and reduced latency for memory operations. The command/address bus operates at double data rate, similar to the data bus, which enhances command efficiency. Additionally, DDR5 incorporates on-die ECC (Error Correction Code) for improved data integrity within the DRAM chips themselves, working in conjunction with the module-level ECC to provide comprehensive error protection.

Performance Characteristics

Operating Frequency and Speed

The Dell 370-BCKK operates at a frequency of 5600MHz (megahertz), which translates to a data transfer rate of 5,600 million transfers per second. This high-frequency operation enables the module to deliver exceptional memory bandwidth, crucial for server applications requiring rapid data access and processing. The PC5-44800 designation refers to the peak transfer rate of 44,800 MB/s (megabytes per second), calculated as 5600 MT/s × 8 bytes (64 bits). This substantial bandwidth supports demanding server workloads including database operations, virtualization, high-performance computing, and memory-intensive applications where data throughput directly impacts overall system performance.

Timing Parameters and Latency

This memory module operates with CAS Latency (CL) timing of 46 cycles at the specified 5600MHz frequency. CAS Latency represents the number of clock cycles between when a read command is issued and when the data becomes available. While higher than typical DDR4 CL values, the significantly increased clock speed of DDR5 means that absolute latency in nanoseconds may be comparable or improved despite the higher cycle count. The CL46 timing is optimized for the Dell server ecosystem to ensure stable operation while delivering the performance benefits of DDR5 technology. Additional timing parameters are managed through the memory subsystem to maintain compatibility and reliability in server environments.

Voltage Specifications

The module operates at a nominal voltage of 1.1V, representing a significant reduction from the 1.2V standard of DDR4 memory. This lower operating voltage contributes to reduced power consumption and heat generation, important factors in dense server deployments where power efficiency and thermal management are critical operational considerations. The power management implementation includes enhanced power-saving features specific to DDR5 architecture, allowing for more granular control over power states and improved energy efficiency during periods of reduced memory utilization. These power characteristics make the module suitable for energy-conscious data center deployments while maintaining performance requirements.

Server-Specific Memory Features

ECC (Error Correcting Code) Technology

The Dell 370-BCKK incorporates ECC (Error Correcting Code) technology, a critical feature for server memory that detects and corrects single-bit memory errors in real-time. ECC functionality provides enhanced data integrity and system reliability by identifying and correcting errors that could otherwise lead to data corruption, system crashes, or incorrect computational results. This capability is essential for server environments where data accuracy and system uptime are paramount, including financial transactions, database operations, scientific computing, and enterprise applications. The ECC implementation works in conjunction with the server's memory controller to provide continuous error monitoring and correction without impacting performance.

Registered DIMM (RDIMM) Architecture

This module is implemented as a Registered DIMM (RDIMM), which incorporates memory registers (or buffers) between the memory controller and the DRAM chips. These registers buffer the command, address, and clock signals, reducing the electrical load on the memory controller and enabling support for higher memory capacities and more DIMMs per channel. The registered architecture improves signal integrity and system stability, particularly important in servers with large memory configurations. This design allows for more robust memory subsystems capable of supporting substantial total memory capacities required by memory-intensive server applications, including virtualization, in-memory databases, and large-scale data processing.

Comparison with Other Memory Types

Unlike Unbuffered DIMMs (UDIMMs) typically used in desktop systems, RDIMMs provide greater reliability and capacity scaling for server environments. Similarly, Load Reduced DIMMs (LRDIMMs) incorporate additional buffering on the data signals to support even higher memory capacities but may introduce slightly higher latency. The RDIMM architecture of the Dell 370-BCKK represents an optimal balance between performance, capacity, and cost for mainstream server deployments. The registered design ensures compatibility with server platforms designed for enterprise reliability while delivering the performance benefits of DDR5 technology in multi-DIMM configurations.

Physical Specifications

Module Form Factor and Dimensions

The Dell 370-BCKK utilizes the standard 288-pin DIMM form factor specified for DDR5 memory modules. This physical configuration includes a single notch position that differs from DDR4 modules, preventing accidental insertion into incompatible memory slots. The module dimensions conform to the standard DDR5 DIMM specifications, ensuring mechanical compatibility with server chassis and cooling solutions designed for enterprise hardware. The physical layout and component placement are optimized for server environments where vibration, airflow, and physical clearance considerations are important design factors. The module is designed for vertical installation in standard server memory slots with appropriate retention mechanisms.

Application and Use Case Scenarios

Enterprise Server Deployment

The Dell 370-BCKK is optimized for deployment in enterprise server environments where reliability, performance, and scalability are essential requirements. Typical applications include database servers running SQL Server, Oracle, MySQL, or other database management systems where large memory capacities improve caching performance and query response times. Virtualization hosts running VMware vSphere, Microsoft Hyper-V, or other hypervisors benefit from additional memory capacity to support multiple virtual machines and workload consolidation. The module's ECC and registered features ensure data integrity and system stability in these critical environments where downtime or data corruption can have significant business impact.

High-Performance Computing and Specialized Workloads

This memory module supports high-performance computing applications including scientific simulations, financial modeling, engineering analysis, and research computing where computational accuracy and memory bandwidth are critical. The combination of DDR5 bandwidth and ECC protection makes it suitable for workloads requiring both performance and data integrity. Additional applications include in-memory databases, big data analytics platforms, content delivery networks, and machine learning inference servers where memory capacity and speed directly impact application performance and throughput. The module's characteristics align with the requirements of modern data center workloads that demand both capacity and performance from the memory subsystem.

Detailed Technical Parameters

The Dell 370-BCKK 16GB DDR5 memory module delivers specific technical characteristics engineered for server deployment. The module operates at a data rate of 5600 megatransfers per second (MT/s) with corresponding timings optimized for server workloads. The 1Rx8 organization indicates single-rank architecture with eight internal banks per device, affecting how the memory controller addresses the memory cells. The ECC implementation provides single-error correction and double-error detection capability, enhancing data integrity beyond standard non-ECC memory. The registered design incorporates address and command registers that buffer signals between the memory controller and DRAM devices, enabling support for higher module counts and larger memory capacities per channel.