M378A2K43BB1-CPB Samsung 16GB DDR4 SDRAM 288-Pin RAM

Highlights of Samsung M378A2K43BB1-CPB 16GB DDR4 Memory

The Samsung M378A2K43BB1-CPB is a high-reliability 16GB DDR4 UDIMM designed to enhance system performance for desktops and workstations. Offering efficient power usage, consistent speed, and durable build quality, this memory module is ideal for both everyday computing and professional workloads.

General Information

• Manufacturer: Samsung
• Part Number: M378A2K43BB1-CPB
• Product Type: Memory Module
• Sub Type: DDR4 SDRAM 2133MHz (PC4-17000)

Technical Specifications

• Bus Speed: DDR4-2133 / PC4-17000
• Capacity: 16GB
• Clock Speed: 
• Voltage: 1.2V
• CAS Latency: CL15
• Error Correction: Non-ECC
• Signal Type: Unbuffered
• Rank Configuration: 2Rx8
• Chip Organization: 2Gx64
• Module Count: 1 × 16GB

Physical Attributes

• Form Factor: 288-pin UDIMM
• Dimensions (Shipping): 1.00" (H) × 6.75" (D)
• Shipping Weight: 0.20 lb

Compatibility

• Fits motherboards supporting DDR4 288-pin UDIMM modules
• Works with systems requiring Non-ECC, unbuffered memory
• Supports 2133MHz speed for optimized stability
• Not compatible with servers that require ECC RDIMM/LRDIMM

Overview Of Samsung M378A1K43CB2-CRC 8GB DDR4 2400MHz

The Samsung M378A1K43CB2-CRC 8GB DDR4 2400MHz PC4-19200 CL17 ECC SDRAM 288-Pin Memory Module represents a highly reliable, enterprise-grade memory solution engineered to sustain demanding server workloads, mission-critical computing, and professional IT infrastructures. Built on Samsung’s leadership in advanced DRAM fabrication, this module delivers a performance profile that optimizes both speed and data integrity. With ECC technology, a 288-pin interface, and a 2400MHz operating frequency, it supports stable operation across various server platforms requiring dependable memory that ensures continuous uptime, reduced data errors, and exceptional long-term hardware durability.

Advanced DDR4 Technology

This memory module integrates modern DDR4 architecture to deliver enhanced bandwidth, lower power requirements, and increased command efficiency when compared to earlier DDR generations. Operating at PC4-19200 bandwidth ratings, it supports data transfers that achieve superior responsiveness in both single and multi-threaded workloads. Its 2400MHz operational frequency allows servers to maintain consistent throughput when handling high-intensity workloads such as real-time monitoring, high-volume transactional databases, and simultaneous virtual machine operation.

Enhanced ECC Operations

ECC, or Error Correcting Code, is a crucial feature integrated into the Samsung M378A1K43CB2-CRC, allowing it to automatically detect and correct the most common types of memory errors. This functionality preserves system stability in environments where data accuracy is essential. ECC scanning resolves single-bit memory issues before they affect application behavior, reducing potential data corruption and system crashes. In professional computing environments such as financial modeling, engineering simulation, or sensitive record management, ECC is an indispensable technology. This module offers low-latency error correction that works dynamically during operation without impacting server performance, thereby maintaining real-time system integrity in extended deployments.

Thermal Stability

The Samsung M378A1K43CB2-CRC module is designed with a voltage rating optimized for minimizing energy consumption in server environments. DDR4 inherently utilizes lower voltage compared to DDR3 modules, and Samsung’s advanced manufacturing enhances energy savings even further. Efficient power delivery stabilizes temperature behavior, allowing the server ecosystem to maintain cooler operational states during sustained workloads. The lower thermal output contributes to improved server longevity, decreased cooling system burden, and reduced operational cost across facilities that operate large clusters or datacenters running 24/7. This efficient power management does not compromise performance.

Enterprise Reliability and Memory Durability

The Samsung brand is synonymous with reliability, and this particular module exemplifies long-term endurance across a wide range of enterprise applications. Each component is extensively tested for stability, resilience, and sustained performance under stress. The module’s DRAM chips are engineered through Samsung’s proven semiconductor process that prioritizes endurance and data retention accuracy. This ensures the module performs optimally across high-load server environments and maintains stability even in multi-user settings, clustered virtual networks, or integrated cloud management systems. It is an appropriate choice for organizations that rely on continuous uptime and require dependable memory that withstands long cycles of uninterrupted operation.

Server and Workstation

The Samsung M378A1K43CB2-CRC 8GB DDR4 memory module is compatible with a variety of enterprise server platforms, workstation motherboards, and computational infrastructures supporting DDR4 ECC UDIMM architecture. Designed with a 288-pin layout, it interfaces seamlessly with systems requiring unbuffered ECC memory, maintaining timing precision and consistent voltage delivery. This module supports standardized JEDEC DDR4 specifications, ensuring smooth integration with major server brands used in virtualization, cloud infrastructures, database hosts, and HPC clusters. Its compatibility extends to systems where dependable ECC error correction is mandatory to maintain the accuracy of computational processes and secure long-term data storage integrity.

Multi-Threaded Performance

Modern enterprise environments rely heavily on virtualization frameworks, requiring efficient memory modules capable of supporting numerous simultaneous virtual instances. The Samsung M378A1K43CB2-CRC excels in handling hypervisors, virtual desktops, remote server nodes, and cloud containerization workloads. High-speed DDR4 memory with ECC provides predictable performance even when virtual machines compete for memory bandwidth. The module reduces bottlenecks, optimizes load distribution, and maintains responsiveness across multi-threaded applications. Environments employing VMware, Hyper-V, Proxmox, Docker, or Kubernetes benefit significantly from the dependable memory throughput and stability this module provides, enabling administrators to scale infrastructure confidently.

Performance in High-Demand Server Workloads

Data-intensive applications such as large-scale relational databases, ERP systems, machine learning pipelines, and security monitoring platforms require memory modules capable of handling sustained requests with minimal latency losses. This Samsung DDR4 ECC module ensures that server-side data is processed consistently, avoiding disruptions during peak operational hours. Its design supports advanced memory addressing that improves row cycling efficiency, reduces refresh cycle overheads, and enhances system reactivity during complex operations. Environments requiring scientific computation or graphical pre-processing can also leverage the high-throughput architecture inherent in Samsung’s DDR4 ECC modules.

ECC SDRAM Construction and Data Accuracy

The term SDRAM, or Synchronous Dynamic Random-Access Memory, refers to the module’s ability to align data tasks with the system clock for improved synchronization and reduced processing delays. The ECC SDRAM structure in the Samsung M378A1K43CB2-CRC fine-tunes system reliability, pairing synchronous operation with automated error correction. This dual advantage helps maintain accurate memory states, prevents corrupted data sets from propagating, and ensures that workflows dependent on stable memory zones operate efficiently. SDRAM timing aligns memory operations precisely, ensuring the module responds predictably even when the server manages several concurrent tasks.

288-Pin Architecture and Enhanced Contact Stability

The 288-pin interface is a hallmark of DDR4 technology, providing an expanded contact surface to support higher data rates and reliable voltage stability. This layout ensures consistent signal paths, reducing latency variances and preventing data transfer interruptions. The mechanical structure improves module stability within the memory slot, minimizing issues related to vibration, extended run-time thermal expansion, or frequent operational cycles. These enhancements are critical in enterprise server environments, where systems run continuously and interruptions caused by physical connection issues could result in system instability or data inconsistencies.

CL17 Latency and Data Response

The CAS latency rating of CL17 contributes to efficient memory access cycles and optimized read responsiveness. CL17 balances speed with stability, ensuring memory requests are processed without unnecessary delays while maintaining reliable data accuracy. For workloads that involve rapid data retrieval, repeated access patterns, and continuous background computing, CL17 latency ensures consistent performance over long operational durations. The module’s timing architecture minimizes the chance of data queuing issues or inconsistent memory read cycles that can negatively impact performance-critical server tasks.

Samsung Engineering and Semiconductor Leadership

Samsung’s role in the global semiconductor landscape is well established, and this memory module reflects their dedication to precise engineering and performance reliability. The module undergoes rigorous quality control, ensuring every component adheres to stringent manufacturing and operational standards. Samsung’s approach to enterprise memory design emphasizes long-term stability, compatibility, and energy efficiency. These characteristics position the module as an ideal choice for IT professionals deploying server memory upgrades or building new infrastructure with predictable performance and minimal downtime risk.

Across Various Industries

The Samsung M378A1K43CB2-CRC memory module is widely applicable across numerous industries. In healthcare systems, it supports data security and prevents loss of sensitive patient records by ensuring stable server memory operation. In financial institutions, it enhances the reliability of high-frequency trading platforms, data modeling tools, and secure transaction processing. Manufacturing facilities use such memory modules to power automation controls, inventory logistics, and monitoring systems that must remain functional at all times. Educational institutions, government facilities, ISPs, and data analysis firms benefit from this module’s robustness, ensuring accurate data handling throughout complex operational pipelines.

Scalability for Expanding Server Infrastructure

As organizations grow, their memory requirements expand. The Samsung M378A1K43CB2-CRC is scalable within multi-module configurations, making it suitable for servers that plan to expand memory as workloads increase. The module’s compatibility with ECC UDIMM-based server architectures ensures future-proofing, allowing administrators to integrate additional memory without stability issues. It maintains uniform performance across multi-module arrays, enabling distributed memory loads and stronger data throughput consistency during system scaling.

Role in Server Uptime Reduction

Server uptime is crucial for enterprise productivity, and this Samsung ECC memory module contributes significantly by minimizing unplanned outages. ECC memory reduces failure incidents caused by random bit errors, while Samsung’s durable build quality ensures the module withstands years of continuous operation. Reduced error rates equate to lower maintenance cost, fewer system reboots, and a more consistent operational environment. This reliability is essential in mission-critical infrastructures where downtime disrupts essential processes, communication networks, or automated control systems.