MEM-DR532L-043 Supermicro 32GB PC5-51200 ECC Memory Module For Server.

Manufacturer Details

• Official Part Number: Supermicro MEM-DR532L-043
• Memory Type: Registered DDR5 ECC RDIMM

Supermicro 32GB DDR5 RDIMM High-Speed Server Memory

Premium Performance Memory for Enterprise Systems

• Blazing 6400Mbps Speed: PC5-51200 bandwidth accelerates data processing
• Enterprise-Grade Protection: ECC Registered technology ensures data accuracy
• Optimal 32GB Density: Balanced capacity for diverse server applications
• Energy Efficient: Low 1.1V operation reduces power consumption

Detailed Technical Specifications

Advanced Memory Architecture

• Next-Gen DDR5 Technology: Dual Rank x8 configuration enhances performance
• Precision Timing: CL40 latency optimizes response times
• Robust Error Correction: On-die ECC maintains data integrity

Physical Configuration

• Standard Server Form Factor: 288-pin RDIMM for broad compatibility
• Industry-Standard Dimensions: Fits all compliant server motherboards

Product Identification & Use Cases

Ideal Applications

• Cloud server infrastructure
• Virtualized environments
• Database management systems
• Enterprise storage solutions
• High-performance computing

DDR5 Technology Advantages

• 50% higher bandwidth than DDR4 equivalents
• Improved power efficiency with voltage regulation
• Enhanced signal integrity for reliability
• Advanced error detection capabilities

Compatibility Information

• Requires DDR5-compatible server platforms
• Optimized for SUPERMICRO systems
• Supports various memory configurations

Technical Specifications and Architecture

Core Memory Specifications

• Capacity: 32GB (1x32GB)
• Memory Type: DDR5 SDRAM
• Speed: 6400MHz (PC5-51200)
• Form Factor: 288-Pin RDIMM
• Organization: 1Rx8 single rank
• Voltage: 1.1V (low power operation)
• CAS Latency: CL40-40-40
• Error Correction: ECC with on-die ECC
• Module Height: Standard profile (31.25mm)

DDR5 Architectural Advantages

This module leverages DDR5's revolutionary improvements:

• Dual 32-bit Subchannels: Doubles effective channel count compared to DDR4
• On-Die ECC: Additional error correction at the DRAM level
• Decision Feedback Equalization: Improved signal integrity at high speeds
• Integrated Voltage Regulator: Better power efficiency and stability
• Increased Bank Groups: From 4 in DDR4 to 8 in DDR5 for better parallelism

Performance Characteristics

Bandwidth and Throughput

The 6400MHz speed delivers exceptional performance:

• Peak Bandwidth: 51.2GB/s per module
• Effective Bandwidth: ~2x DDR4-3200 performance
• I/O Speed: 6.4Gbps per pin
• Burst Length: 16 (BL16) for efficient data transfers

Latency Characteristics

Optimized timing parameters:

• CAS Latency: 40 cycles (CL40)
• tRCD/tRP: 40 cycles
• tRAS: 80 cycles
• Command Rate: 2T (2 clock cycles)

Power Efficiency

DDR5 power management features:

• Operating Voltage: 1.1V (vs. DDR4's 1.2V)
• Power Save Modes: Multiple low-power states
• Thermal Design: Optimized for server airflow
• Power Consumption: ~10-15% reduction vs. DDR4 equivalents

Compatibility and System Integration

Supported Server Platforms

Validated for use with:

• Supermicro X13 Generation Servers: Including Ultra, SuperBlade, and BigTwin
• Intel Platforms: 4th Gen Xeon Scalable (Sapphire Rapids) processors
• AMD Platforms: EPYC 9004 Series (Genoa) processors
• Motherboards: Supermicro H13, MBD-X13, and compatible DDR5 server boards

Memory Population Guidelines

For optimal performance:

• Populate channels symmetrically across CPU sockets
• Follow manufacturer's DIMM slot priority guidelines
• Maintain consistent memory configurations per CPU
• Consider thermal implications in dense configurations

Reliability and Enterprise Features

Error Correction and Data Integrity

Comprehensive error protection:

• ECC: Corrects single-bit errors, detects multi-bit errors
• On-Die ECC: Additional correction within DRAM chips
• Parity Protection: For command/address signals
• Post Package Repair: For improved yield and reliability

Quality Assurance

Built to enterprise standards:

• Samsung ICs: Premium quality memory chips
• Rigorous Testing: 100% tested at speed
• Compatibility Testing: Validated in Supermicro platforms
• Environmental Testing: Temperature, vibration, and humidity

Use Cases and Applications

Virtualization Environments

Ideal for:

• VMware vSphere: High VM density deployments
• Microsoft Hyper-V: Host memory pools
• KVM: Open-source virtualization
• Container Platforms: Kubernetes worker nodes

Database Servers

Optimized for:

• SQL Servers: Microsoft SQL, MySQL, PostgreSQL
• In-Memory Databases: SAP HANA, Oracle TimesTen
• NoSQL Systems: MongoDB, Cassandra
• Data Warehousing: Vertica, Snowflake