AB901530 Dell 32GB DDR5 Ecc Unbuffered SDRAM 288-Pin Ram PC5-38400

Dell AB901530 32GB SDRAM Memory Kit

The Dell AB901530 represents a significant advancement in desktop memory technology, delivering exceptional performance for modern computing systems. This 32GB single module leverages the DDR5 architecture to provide substantial bandwidth improvements over previous generations. Engineered for compatibility and reliability, this memory module incorporates cutting-edge technology to meet the demands of today's intensive applications and multitasking environments.

Core Memory Specifications

Capacity

The Dell AB901530 features a substantial 32GB capacity on a single module, utilizing a 1x32GB configuration. This high-density design allows for maximum memory expansion potential in systems with limited DIMM slots. The dual-rank architecture enhances memory access efficiency and provides better performance characteristics compared to single-rank modules of similar specification.

Speed and Performance Metrics

Operating at PC5-38400 classification, this memory module delivers an impressive 4800MT/s (Mega Transfers per second). This translates to a raw data rate of 4800 million transfers per second, significantly boosting system responsiveness and application performance. The increased transfer rate directly benefits memory-intensive tasks including video editing, data analysis, and virtualization.

Electrical Characteristics

Voltage and Power Management

This DDR5 UDIMM operates at a reduced voltage of 1.1V compared to DDR4's 1.2V, representing an 8.3% reduction in power consumption. The integrated power management IC (PMIC) distributes power more efficiently across the memory module, improving signal integrity and stability. This advanced power delivery system enables better overclocking potential and more stable operation under load.

Non-ECC Unbuffered Operation

As a Non-ECC Unbuffered module, the AB901530 is optimized for consumer and workstation platforms that do not require error-correcting code functionality. This configuration provides direct access to the memory controller without additional latency from buffering circuits, resulting in lower access times and improved real-world performance for gaming and creative applications.

Physical Construction

The physical design of the Dell AB901530 ensures broad compatibility and reliable operation in supported systems. The module follows strict manufacturing standards to guarantee consistent performance and longevity.

Module Form Factor

288-Pin UDIMM Design

This memory module utilizes the standard 288-pin UDIMM (Unbuffered Dual In-Line Memory Module) form factor. The pin configuration is specifically designed for DDR5 technology and is not compatible with DDR4 or earlier generation memory slots. The physical dimensions measure 133.35mm ±0.2 in length and 31.25mm ±0.2 in height, conforming to JEDEC standard specifications for desktop memory modules.

PCB and Component Layout

The printed circuit board features a 10-layer design with enhanced signal integrity characteristics. High-quality materials ensure stable operation at rated speeds while minimizing electromagnetic interference. The component placement follows Dell's rigorous engineering standards, with evenly distributed DRAM chips and carefully routed traces to maintain signal quality across all memory operations.

DDR5 Technology Advancements

The transition to DDR5 architecture brings numerous technological improvements that significantly enhance memory performance and efficiency compared to previous generations.

On-Die ECC Implementation

Internal Error Correction

While operating as a Non-ECC module at the system level, the Dell AB901530 incorporates on-die ECC (Error Correction Code) within the DRAM chips themselves. This internal error correction mechanism addresses cell-level errors transparently to the operating system, improving reliability and data integrity without requiring ECC support from the host system. This feature enhances module longevity and stability during continuous operation.

Signal Integrity Enhancements

DDR5 technology includes improved signal integrity features such as decision feedback equalization (DFE) that enables higher data rates while maintaining signal quality. The AB901530 implements these advancements to ensure stable operation at 4800MT/s across varying system environments and temperature conditions. These signal integrity improvements contribute to the module's overall reliability and compatibility.

Performance Characteristics and Applications

The performance profile of the Dell AB901530 makes it suitable for a wide range of computing applications, from general productivity to specialized professional workloads.

Bandwidth and Latency Metrics

Theoretical Bandwidth

At 4800MT/s, the Dell AB901530 delivers a theoretical peak bandwidth of 38.4 GB/s in a single module configuration. This calculation derives from the transfer rate (4800 million transfers per second) multiplied by the data width (64 bits/8 bits per byte). When installed in dual-channel configurations with two identical modules, the aggregate bandwidth increases to 76.8 GB/s, providing substantial performance headroom for demanding applications.

Real-World Performance Benefits

In practical applications, the increased bandwidth and efficiency of DDR5 technology translate to measurable performance improvements. Systems utilizing the AB901530 experience faster application loading times, smoother multitasking performance, and reduced processing bottlenecks in memory-intensive tasks. The 4800MT/s speed represents an optimal balance between performance and compatibility in modern computing platforms.

Supported Platforms

The Dell AB901530 is engineered for compatibility with specific Dell systems and motherboards that support DDR5 4800MT/s unbuffered memory. Users should verify compatibility with their specific system model and BIOS version before installation. The module operates in systems that support the JEDEC standard DDR5 4800MT/s profile without requiring manual configuration.

Operating Parameters

This memory module operates at JEDEC standard timings for 4800MT/s DDR5 memory, typically around CL40 latency. The specific timing parameters are programmed into the module's SPD (Serial Presence Detect) and automatically configured by compatible systems during the boot process. The module supports Intel XMP 3.0 and AMD EXPO profiles where available, though it is primarily designed for operation at its native JEDEC specifications.

Comparative Performance Analysis

Understanding the performance positioning of the AB901530 relative to other memory technologies provides context for its capabilities and appropriate applications.

DDR5 vs. Previous Generation Memory

Bandwidth Comparison

The AB901530's 4800MT/s operation provides approximately 50% greater theoretical bandwidth than DDR4-3200, one of the most common previous generation memory speeds. This bandwidth advantage directly translates to improved performance in memory bandwidth-sensitive applications including integrated graphics, scientific computing, and data transformation tasks.

Efficiency Improvements

Beyond raw bandwidth, DDR5 architecture provides improved power efficiency and better performance per watt compared to DDR4 technology. The AB901530's operation at 1.1V combined with the integrated PMIC delivers these efficiency benefits while maintaining compatibility with modern low-power system designs and mobile-derived architectures in desktop platforms.

Single Module vs. Multiple Module

Single Module Performance Characteristics

As a single 32GB module, the AB901530 provides substantial capacity for most computing needs while operating in single-channel mode in single-module configurations. This configuration is suitable for capacity-focused applications where maximum bandwidth is less critical than total available memory.

Dual-Channel Performance Benefits

When installed in identical pairs, two AB901530 modules operate in dual-channel mode, effectively doubling the available memory bandwidth. This configuration is ideal for performance-sensitive applications that benefit from increased memory throughput, including gaming, content creation, and virtual machine hosting.