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Dell WW3M5 128GB 5600MT/s Pc5-44800 Cl46 Ecc Registered Ddr5 Memory.

WW3M5
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Brief Overview of WW3M5

Dell WW3M5 128GB 5600MT/s Pc5-44800 Cl46 Ecc Registered 2rx4 1.1v Ddr5 Sdram 288-pin Rdimm Memory. New Sealed in Box (NIB) - Samsung Version

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SKU/MPNWW3M5Availability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Manufacturer WarrantyNone Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Dell WW3M5 128GB DDR5 RDIMM Server Memory

The Dell WW3M5 128GB 5600MT/s PC5-44800 CL46 ECC Registered 2Rx4 1.1V DDR5 SDRAM 288-pin RDIMM memory module is a powerful enterprise-grade component designed to enhance server performance. It’s engineered for data-intensive workloads, enterprise-class virtualization, and mission-critical applications that demand top-tier memory stability and bandwidth. With its advanced DDR5 architecture, high-density module structure, and energy-efficient operation, the Dell WW3M5 delivers maximum uptime, reduced latency, and exceptional throughput for demanding server environments.

Key Specifications

  • Manufacturer: Dell
  • Part Number: WW3M5
  • Module Type: 128GB DDR5 SDRAM
  • Configuration: Single module (1 x 128GB)

Advanced Technical Features

Speed & Performance

  • Transfer Rate: 5600MT/s (PC5-44800)
  • Latency: CL46 for optimized response times

Reliability & Stability

  • Error Correction: ECC (Error-Correcting Code) support
  • Signal Processing: Registered (Buffered) for enhanced signal integrity
  • Rank Configuration: 2Rx4 for improved data handling

Physical Design & Compatibility

Form Factor

  • Pin Layout: 288-pin RDIMM
  • Dimensions: 1.00" (H) x 6.75" (D)
  • Weight: 0.20 lbs – Lightweight yet durable
Optimal Power Efficiency

Operating at just 1.1V, this DDR5 module ensures lower power consumption without compromising speed or reliability.

Ideal Applications

  • Data center servers
  • High-performance computing (HPC)
  • Enterprise workstations
  • Virtualized environments

Key Features of Dell WW3M5 DDR5 Registered RDIMM

  • Capacity: 128GB high-density memory module for server scalability
  • Memory Type: DDR5 SDRAM with enhanced bandwidth efficiency
  • Data Rate: 5600MT/s for ultra-fast data transfer
  • ECC Support: Error-Correcting Code (ECC) for improved data integrity
  • Rank: Dual Rank (2Rx4) configuration
  • Voltage: Low-power 1.1V operation to minimize energy consumption
  • Form Factor: 288-pin RDIMM – industry-standard for modern servers
  • CAS Latency: CL46 for optimized response times

DDR5 Registered ECC Memory: Setting the New Standard

DDR5 memory introduces significant improvements over DDR4, including higher frequencies, lower power requirements, and greater memory capacity per module. The Dell WW3M5 leverages DDR5 advancements to deliver faster processing, better thermal efficiency, and system-wide performance benefits.

Bandwidth and Latency Improvements with DDR5

The PC5-44800 specification corresponds to a peak data transfer rate of 5600MT/s. This bandwidth boost allows for faster communication between the CPU and memory, reducing bottlenecks and accelerating high-performance computing (HPC) operations, database access, and large-scale virtualization deployments.

ECC Functionality for Data Integrity

ECC (Error Correcting Code) memory is essential in server applications where data reliability and accuracy are critical. The Dell WW3M5 utilizes advanced ECC algorithms to detect and correct single-bit memory errors, preventing data corruption and reducing system crashes. This makes it ideal for environments such as financial modeling, AI/ML, data analytics, and scientific simulations.

2Rx4 Configuration: Enhanced Data Path

The 2Rx4 rank and chip configuration provide a balanced approach to memory density and throughput. This architecture enables faster memory access cycles and supports larger memory footprints without compromising signal integrity or thermal dynamics.

Use Cases and Applications of Dell WW3M5 DDR5 RDIMM

This high-capacity memory module is optimized for various professional and industrial environments:

  • Enterprise-grade virtualization platforms (VMware, Hyper-V, Proxmox)
  • Large-scale database servers (Oracle, SQL Server, PostgreSQL)
  • High-performance computing (HPC) clusters
  • AI and Machine Learning workloads
  • Cloud service providers and data centers
  • Real-time data analytics platforms

Compatibility with Dell Servers and Workstations

The Dell WW3M5 module is validated for compatibility with a wide range of Dell PowerEdge rack and tower servers. Whether you're deploying it in a dual-socket Xeon-based server or scaling up memory pools for a virtualization cluster, this RDIMM integrates seamlessly into Dell infrastructures. Firmware and BIOS-level optimization ensures system stability, thermal compliance, and plug-and-play installation.

PowerEdge Server Support

This memory module is tested and optimized for Dell PowerEdge models such as R750, R760, R660, and MX-series blades. These servers benefit from the high density and speed of DDR5 memory, providing unmatched performance across enterprise computing applications.

Benefits of Upgrading to 128GB DDR5 Server Memory

Memory upgrades are one of the most impactful ways to enhance server performance. With 128GB of ultra-fast DDR5, the Dell WW3M5 ensures that your server can handle complex workloads, large datasets, and multiple virtual machines without slowdowns.

Performance Benefits

  • Faster data throughput and lower latency
  • Improved multitasking across virtual instances
  • Support for more in-memory databases and applications
  • Scalability for future-proof IT infrastructure

Energy Efficiency and Sustainability

Operating at just 1.1V, the Dell WW3M5 minimizes power consumption, reducing energy costs and heat output. This energy-efficient design helps data centers maintain sustainability targets while reducing the need for excessive cooling infrastructure.

OEM Reliability and Warranty

The Dell WW3M5 is backed by Dell’s manufacturer warranty and OEM support infrastructure. This guarantees peace of mind and full-service coverage in the event of a hardware issue or system incompatibility.

Firmware and BIOS Compatibility

Using Dell-certified memory ensures firmware and BIOS-level coordination, helping avoid memory errors, boot issues, or inconsistent behavior under load. Dell memory updates are pushed regularly through the Dell Lifecycle Controller, ensuring ongoing compatibility and performance optimization.

Server Memory Subcategories and Related Products

The Dell WW3M5 belongs to the broader category of DDR5 Registered ECC server memory, which is subdivided into several use-based and specification-driven segments:

By Capacity

  • 64GB DDR5 RDIMMs
  • 96GB DDR5 Load-Reduced DIMMs (LRDIMMs)
  • 128GB DDR5 RDIMMs (like the WW3M5)

By Speed

  • 4800MT/s DDR5 Server Memory
  • 5200MT/s DDR5 Server Memory
  • 5600MT/s DDR5 ECC Memory (PC5-44800)

By Application

  • Enterprise Virtualization Memory
  • Data Center High-Capacity Memory
  • High-Performance Computing (HPC) Memory
  • AI/ML Optimization Memory Modules
Features
Manufacturer Warranty:
None
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
Six-Month (180 Days)