8WKDY Dell 32GB DDR4 2933mhz Ecc SDRAM 288-Pin Reg Ram

The Dell 8WKDY 32GB (1x32GB) 2Rx4 DDR4 RDIMM module offers dependable, enterprise-grade performance for PowerEdge 14G and 15G servers. Designed for high-demand environments, this dual-rank ECC Registered DIMM enhances stability, accelerates data throughput, and supports mission-critical workloads with remarkable consistency.

General Information

Technical Specifications

• Form Factor: 288-pin RDIMM for enterprise server platforms
• Operating Voltage: 1.2V for efficient power consumption
• Shipping Height: 1.00 inch
• Shipping Depth: 6.75 inches
• Shipping Weight: Approx. 0.20 lb

Main Compatible Dell Servers & Workstations

• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R840
• PowerEdge R940

Modular & Blade Platforms

• PowerEdge FC640
• PowerEdge M640
• PowerEdge M640 VRTX
• PowerEdge C4140
• PowerEdge C6420
• PowerEdge MX740c
• PowerEdge MX840c

Key Benefits at a Glance

• Improved system responsiveness and faster data transfer rates
• Enhanced reliability through ECC error-correction capabilities
• Consistent performance under continuous high-load operations
• Better scalability for expanding server memory configurations
• Certified compatibility across Dell PowerEdge 14G/15G systems

Suitable Applications

• Virtualized server infrastructures
• High-performance computing clusters
• Business intelligence and analytics
• CAD/CAM and professional rendering workflows
• Cloud hosting environments
• Database servers with intense read/write demands

Dell 8WKDY 32GB PC4-23400 DDR4 ECC Memory

Welcome to our comprehensive category for the Dell 8WKDY 32GB DDR4 server memory module. This high-performance memory solution is engineered specifically for demanding server environments where reliability, stability, and data integrity are paramount. As an essential component for Dell PowerEdge servers and compatible systems, this memory module delivers exceptional performance for data centers, enterprise applications, and mission-critical operations.

Capacity

Memory Architecture and Design

DDR4 Technology Advantages

The Dell 8WKDY utilizes cutting-edge DDR4 (Double Data Rate 4) technology, representing a significant advancement over previous DDR3 modules. This memory operates at a base frequency of 2933MHz (marketed as PC4-23400), providing substantial bandwidth improvements for data-intensive applications. The 288-pin design ensures proper physical compatibility with modern server motherboards while delivering enhanced signal integrity and reduced power consumption compared to earlier generations.

Registered DIMM Architecture

This module features Registered (or Buffered) architecture, incorporating a register between the DRAM modules and the memory controller. This design reduces electrical load on the memory controller, enabling support for higher memory capacities per channel and greater overall system stability. The RDIMM configuration is particularly beneficial in multi-processor server environments where large memory banks are required for virtualization, database management, and other enterprise applications.

Performance Characteristics

Speed and Bandwidth

Operating at 2933MT/s (Mega Transfers per second) with a PC4-23400 designation, this memory module delivers a peak transfer rate of approximately 23,400 MB/s. The CL21 (CAS Latency 21) timing ensures balanced performance between speed and responsiveness, optimized for server workloads where consistent throughput is more critical than ultra-low latency. This speed classification makes the module ideal for applications requiring substantial memory bandwidth, including in-memory databases, scientific computing, and large-scale virtualization.

ECC Technology and Data Integrity

The Dell 8WKDY memory module incorporates advanced ECC (Error Correcting Code) technology, a critical feature for server environments where data integrity is non-negotiable. ECC memory can detect and correct single-bit memory errors in real-time, preventing data corruption and potential system crashes. This capability is especially valuable in applications running continuous operations, financial transactions, scientific calculations, and database management where even minor data errors could have significant consequences.

Enhanced Data Transfer

Reliability

Beyond basic error correction, ECC memory provides enhanced system stability by preventing the accumulation of memory errors that can lead to system instability over time. For 24/7 operational environments, this translates to reduced downtime, fewer unexpected reboots, and increased overall system reliability. The implementation of ECC technology aligns with enterprise service level agreements (SLAs) that demand high availability and data integrity standards.

Use Cases and Applications

The Dell 8WKDY is exceptionally well-suited for virtualization environments such as VMware vSphere, Microsoft Hyper-V, and Citrix Hypervisor. These platforms benefit substantially from high-capacity, high-bandwidth memory to support multiple virtual machines running concurrently. The ECC functionality ensures the stability of the hypervisor layer and guest operating systems, while the registered design enables the large memory banks necessary for extensive virtualized infrastructure.

Advanced Memory Features

Compatible Dell servers support advanced memory technologies such as memory mirroring, sparing, and optimized mode. These features provide different balances between performance, capacity, and reliability. Understanding the trade-offs of each configuration allows administrators to tailor memory settings to specific workload requirements, whether prioritizing maximum performance, fault tolerance, or available capacity.

Mixed Workload Environments

In virtualized environments running diverse workloads, a balanced approach to memory configuration often yields the best results. This might involve implementing memory sparing for critical virtual machines while maintaining high bandwidth for performance-sensitive applications. The flexibility of Dell's memory subsystems allows fine-tuning to match specific operational requirements.

DDR4 Memory Types

RDIMM vs. UDIMM vs. LRDIMM

The Dell 8WKDY utilizes Registered DIMM (RDIMM) technology, which differs from Unbuffered DIMMs (UDIMMs) and Load-Reduced DIMMs (LRDIMMs). RDIMMs offer a balance of capacity, performance, and cost that makes them ideal for mainstream server applications. UDIMMs, while lower in latency, support less capacity per module and are typically used in entry-level servers. LRDIMMs support even higher capacities but at a premium cost, making them suitable for maximum memory density requirements.

DDR4 vs. DDR3 Advantages

Compared to previous-generation DDR3 memory, DDR4 offers several significant advantages including higher data rates, improved power efficiency (operating at 1.2V versus DDR3's 1.5V), increased module densities, and enhanced reliability features. The Dell 8WKDY's 2933MHz operating frequency represents a substantial performance improvement over typical DDR3 speeds, which generally maxed out at 2133MHz in server applications.

Compatibility

The Dell 8WKDY memory module is specifically validated for compatibility with numerous Dell PowerEdge server models, including but not limited to the R740, R740xd, R740xd2, R7415, R7425, R7515, R7525, T640, and MX740c platforms. This memory is engineered to work seamlessly with Dell's firmware and management systems, ensuring optimal performance and compatibility straight out of the box.