GD7H7 Dell 128GB DDR5 PC5-44800 RDIMM Memory Module
- — Free Ground Shipping
- — Min. 6-month Replacement Warranty
- — Genuine/Authentic Products
- — Easy Return and Exchange
- — Different Payment Methods
- — Best Price
- — We Guarantee Price Matching
- — Tax-Exempt Facilities
- — 24/7 Live Chat, Phone Support
- — Visa, MasterCard, Discover, and Amex
- — JCB, Diners Club, UnionPay
- — PayPal, ACH/Bank Transfer (11% Off)
- — Apple Pay, Amazon Pay, Google Pay
- — Buy Now, Pay Later - Affirm, Afterpay
- — GOV/EDU/Institutions PO's Accepted
- — Invoices
- — Deliver Anywhere
- — Express Delivery in the USA and Worldwide
- — Ship to -APO -FPO
- — For USA - Free Ground Shipping
- — Worldwide - from $30
Same product also available in:
| SKU/MPN | Warranty | Price | Condition | You save |
|---|---|---|---|---|
| GD7H7 | 1 Year Warranty | $1,898.00 | New (System) Pull | You save: $664.30 (26%) |
| GD7H7 | 1 Year Warranty | $2,512.00 | New Sealed in Box (NIB) | You save: $879.20 (26%) |
Dell GD7H7 128GB DDR5 PC5-44800 Registered RDIMM
The Dell GD7H7 128GB DDR5 PC5-44800 Registered RDIMM is a high-performance enterprise-grade memory solution engineered for next-generation servers. Designed for intensive workloads, data-heavy virtualization, and high-speed computing, this module ensures stable performance and exceptional bandwidth for modern IT infrastructures.
General Information
- Brand: Dell
- Part Number: GD7H7
- Product Category: Server Memory Module
Detailed Technical Specifications
Performance Attributes
- Capacity: 128GB
- Module Configuration: Single 1 × 64GB module
- Memory Type: DDR5 SDRAM
- Speed Rating: 5600MT/s / DDR5-44800 / PC5-44800
- Error Checking: ECC (Error-Correcting Code)
- Signal Processing: Registered (RDIMM)
- CAS Latency: CL46
- Rank Design: 4Rx4
Physical Characteristics
- Form Factor: 288-pin RDIMM
- Shipping Height: 1.00 in
- Shipping Depth: 6.75 in
- Shipping Weight: 0.20 lb
Compatibility Information
PowerEdge C-Series
- PowerEdge C6620
PowerEdge HS-Series
- PowerEdge HS5610
- PowerEdge HS5620
PowerEdge MX-Series
- PowerEdge MX760c
PowerEdge R-Series
- PowerEdge R660
- PowerEdge R760
- PowerEdge R760xa
Dell GD7H7 128GB DDR5 PC5-44800 Memory Overview
The Dell GD7H7 128GB DDR5 PC5-44800 Registered CL46 SDDR5 288-pin RDIMM Memory Module represents the latest generation of enterprise-class server memory engineered for high-performance computing environments, large-scale data centers, enterprise virtualization frameworks, and advanced cloud platforms. This memory module is designed to deliver significant bandwidth improvements, lower power consumption, greater density, and enhanced reliability features that align with modern server workloads that require exceptionally fast data throughput and stable long-running operation. With the transition from DDR4 to DDR5, organizations look for memory solutions that offer more simultaneous processing capabilities, superior multithreaded performance, and consistent efficiency under heavy computational loads. The Dell GD7H7 module fulfills all these demands by combining advanced DDR5 technology with Dell’s strict quality, compatibility, and reliability standards.
Advanced DDR5 Technology for High-Bandwidth Performance
DDR5 memory introduces transformative upgrades to bandwidth and operational efficiency. The Dell GD7H7 128GB DDR5 PC5-44800 RDIMM module leverages these enhancements to support high-performance workloads that thrive on rapid data access and transfer speeds. DDR5 technology doubles the number of memory banks, enhances burst lengths, and includes two independent 32-bit subchannels per DIMM, all of which contribute to smoother data flow, reduced latency, and improved multitasking performance within enterprise server nodes. The PC5-44800 specification indicates an exceptionally fast data rate of 5600 MT/s, making this memory ideal for next-generation servers that must handle parallel workloads, heavy transactional tasks, or continuous streams of real-time data.
Registered RDIMM Architecture for Optimized Stability
Registered DIMM (RDIMM) technology enhances stability in servers by buffering control signals, reducing electrical load, and ensuring that memory channels maintain synchronous and reliable communication even when maximized with multiple DIMMs per channel. The Dell GD7H7 module uses this architecture to deliver strong performance in densely populated memory configurations, enabling servers to scale without compromising signal integrity. RDIMM modules are essential for enterprise-grade systems that prioritize uptime, data consistency, and long-term reliability.By reducing the strain placed on the memory controller, RDIMM modules support higher overall memory density. This makes the Dell GD7H7 128GB module particularly valuable for servers that require extremely large memory pools, such as those supporting virtualization clusters, multi-tenant cloud deployments, and advanced AI/ML inference engines. The buffering mechanism also helps prevent errors caused by electrical interference, unstable signal patterns, or heavy workloads, thereby promoting uninterrupted server operations over extended periods.
ECC and RAS Features for Enterprise Data Integrity
Error-Correcting Code (ECC) memory is an essential requirement for modern enterprises where data accuracy and system stability are paramount. The Dell GD7H7 DDR5 RDIMM module integrates ECC functionalities that automatically detect and correct single-bit memory errors, ensuring that mission-critical applications run without corruption or data loss. ECC is indispensable for financial systems, scientific computing, large-scale graphics rendering, and enterprise workloads that require consistent computational precision.Additionally, DDR5 memory introduces enhanced RAS (Reliability, Availability, Serviceability) features, improving fault isolation, error detection, and self-healing capabilities. These advanced mechanisms allow the system to respond faster to potential memory faults and significantly reduce unplanned downtime. The Dell GD7H7 module’s RAS enhancements contribute to higher availability in server environments where continuous uptime is a core operational requirement.
High-Capacity 128GB Module for Modern Data Center
As enterprise datasets grow exponentially, memory capacity becomes a fundamental resource that directly affects server scalability and efficiency. The Dell GD7H7 128GB DDR5 RDIMM module is engineered to support massive memory capacity within a single module, enabling data centers to scale vertically without requiring additional hardware nodes. High-capacity memory modules reduce overhead, simplify system architecture, and enhance workload consolidation, which is essential for reducing operational costs and improving resource utilization.With 128GB in a single RDIMM slot, this memory module is ideal for memory-intensive workloads such as large database platforms, real-time AI analytics, HPC clusters, and enterprise virtualization. These workloads often require vast reserves of RAM to maintain responsiveness and performance, especially under heavy multi-user or multi-application demands. Deploying high-capacity DDR5 memory like the Dell GD7H7 ensures that servers can handle these demanding tasks without risk of memory exhaustion or performance degradation.
Ideal for Database and In-Memory Analytics
Enterprise-grade databases such as Microsoft SQL Server, Oracle, PostgreSQL, and SAP HANA depend on fast memory access to manage large transactional workloads. In-memory analytics platforms, which operate entirely within system memory rather than disk-based storage, require immense RAM capacities to function effectively. The Dell GD7H7 128GB module meets these high-performance requirements by offering fast data throughput, low latency, and stable long-term performance across large datasets.Organizations leveraging real-time analytics benefit particularly from DDR5 memory, as it supports greater concurrency and parallelization. This leads to faster query resolution times, quicker data indexing, and smoother handling of heavy data ingestion operations. With enterprise data reaching unprecedented volumes, the need for high-density memory modules becomes more critical than ever.
Performance Advantages of PC5-44800 Memory Speed
The PC5-44800 rating of the Dell GD7H7 module represents significantly enhanced memory speeds compared to earlier generations of server memory. With an effective transfer rate of 5600 MT/s, this memory module supports the performance demands of AI-driven platforms, machine learning engines, distributed cloud applications, and high-throughput computational workloads. Faster memory ensures more efficient task execution, reduced latency, and quicker system response times during peak activity.Modern workloads demand rapid access to memory resources, especially when performing parallel computations or managing large-scale data models. PC5-44800 modules like the Dell GD7H7 facilitate these operations by enabling servers to handle more instructions per cycle. This accelerates performance in applications that rely heavily on memory bandwidth, including 3D modeling, video rendering, engineering simulations, and deep neural network processing.
CL46 Latency Optimization for Enterprise Computing
CL46 latency is optimized for DDR5’s high-speed architecture, ensuring stable and predictable performance across diverse enterprise workloads. While DDR5 improves overall bandwidth, efficient latency management remains crucial for maintaining system responsiveness. The Dell GD7H7 module balances high data rates with controlled timings, providing reliable throughput under heavy computational and transactional loads.This latency configuration enhances the responsiveness of real-time applications and ensures that memory-intensive environments remain stable even under peak utilization. Servers running complex multi-threaded tasks benefit significantly from predictable memory timings that maintain consistent performance over long operational cycles.
Efficient Command Handling with DDR5’s Dual-Channel Substructure
DDR5’s two independent 32-bit subchannels per DIMM enable improved command processing and optimized data flow. By reducing contention within memory channels, DDR5 ensures that data transfers occur smoothly and with minimal latency. The Dell GD7H7 module leverages this architecture to deliver performance boosts that directly support multitasking and multi-application workloads.Dual-subchannel memory layouts are especially beneficial in clustered server environments where multiple services and applications run concurrently. Improved command handling reduces bottlenecks, stabilizes real-time operations, and maintains consistent data availability across complex IT frameworks.
Compatibility and Integration with Dell Enterprise Platforms
Dell servers are engineered to operate with certified memory modules that meet strict compatibility and performance standards. The Dell GD7H7 128GB DDR5 RDIMM is validated for seamless integration with a wide range of Dell PowerEdge server platforms designed to support DDR5 memory architectures. Proper certification ensures that the memory module operates at peak efficiency without causing system instability, BIOS issues, or hardware conflicts.Enterprises deploying Dell PowerEdge servers benefit greatly from choosing Dell-certified memory like the GD7H7. Certified modules are rigorously tested to withstand demanding environmental conditions, extended operational hours, and heavy computational workloads. This ensures that organizations achieve maximum return on investment while maintaining consistent performance and uptime.
Reliable Deployment in Multi-Socket Server Architectures
Multi-socket servers require advanced memory modules capable of managing synchronized data transfers across multiple CPU channels. The Dell GD7H7 module is engineered to excel in dual-CPU and multi-CPU server configurations, ensuring stable and efficient data communication between processors and memory banks. This is crucial for distributed computing workloads, clustered virtualization environments, and applications that depend on high parallelization.As data centers scale upward with multi-socket architectures, memory reliability becomes a central performance factor. The GD7H7 module maintains data integrity and consistent bandwidth distribution even when servers operate under full workload capacity, helping enterprises achieve high processing speeds across complex computing tasks.
Seamless BIOS and Firmware Integration
Dell-certified memory modules are optimized for smooth interaction with Dell BIOS and firmware updates. This guarantees that memory timings, RAS features, and hardware interface configurations are correctly recognized and deployed within the system. The Dell GD7H7 module benefits from this compatibility, ensuring that servers detect the module properly, apply the correct voltage settings, and deliver peak operational stability.Proper firmware integration also preserves system security, ensures accurate temperature reporting, and enables advanced memory diagnostics that help IT administrators maintain system health over time. This compatibility reduces maintenance complexity and ensures reliable memory deployment across evolving enterprise environments.
Enhanced Power Efficiency for Data Center Performance
DDR5 memory modules offer better power efficiency than their DDR4 predecessors, enabling higher performance levels while reducing energy consumption. The Dell GD7H7 module is designed to operate efficiently even in high-density memory configurations, helping organizations reduce power usage per computing unit. With sustainability becoming a top priority for data centers, the transition to DDR5 memory plays a significant role in achieving green IT objectives.Lower power consumption not only reduces operational expenses but also helps minimize heat output, resulting in lower cooling demands. This enables data centers to maintain more stable operating environments, improving overall infrastructure health and extending hardware longevity.
On-Module Voltage Regulation for Improved Stability
One of DDR5’s most impactful innovations is the shift of voltage regulation from the motherboard to the memory module itself. The Dell GD7H7 module incorporates a PMIC (Power Management Integrated Circuit) that ensures stable and precise power delivery. This improves memory reliability under heavy workloads and enhances the predictability of performance across different environmental and operational conditions.On-module PMIC technology minimizes power noise, stabilizes voltage fluctuations, and enhances overall system stability—especially in servers running continuous workloads or located in large-scale data centers. This advancement contributes directly to improved performance consistency and increased system longevity.
Longevity and Reliability for Mission-Critical Server Workloads
Enterprise servers frequently operate around the clock, supporting essential business operations that cannot afford interruptions. The Dell GD7H7 128GB DDR5 RDIMM module is engineered to withstand extended operational cycles, maintaining stable performance even under continuous high-load conditions. The module’s registered architecture, ECC protection, and durable component construction ensure that it remains reliable across multi-year deployment cycles.High-quality materials, rigorous manufacturing standards, and Dell’s extensive reliability testing ensure that the GD7H7 module meets enterprise-grade durability requirements. Servers equipped with this memory module deliver predictable performance in handling mission-critical tasks such as email hosting, database management, cloud-based application delivery, and virtual machine clustering.
Thermal Stability and Efficient Heat Dissipation
In data center environments, thermal efficiency is essential for maintaining performance and reliability. The Dell GD7H7 module is constructed with optimized materials that enhance heat distribution and support stable operation under high thermal loads. DDR5 modules operate at carefully regulated thermal thresholds, and the high-density architecture of the GD7H7 is designed to support optimal heat dissipation even in densely populated server racks.Effective thermal stability ensures consistent memory performance and significantly reduces the risk of thermal throttling. This is particularly important for servers hosting heavy real-time applications or operating within tightly packed racks where airflow is limited.
Enterprise-Grade Quality Assurance
Dell’s quality assurance process includes extensive compatibility testing, long-term endurance simulations, power fluctuation resistance, and environmental stress testing. These tests ensure that the GD7H7 module performs reliably in diverse environments ranging from on-premises enterprise data centers to cloud infrastructure deployments. Dell memory modules are engineered to meet exacting standards and support mission-critical workloads for many years.Investing in enterprise-grade memory like the Dell GD7H7 provides organizations with long-term peace of mind. Stable, predictable performance is essential for maintaining efficient business operations and ensuring that critical services remain uninterrupted.
