Supermicro MEM-DR532MD-ER48 32GB RAM
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Supermicro MEM-DR532MD-ER48 32GB PC5-38400 Memory DDR5-4800 New

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Part Number#: MEM-DR532MD-ER48
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Short Description:
MEM-DR532MD-ER48 32 Gigabyte(GB) Double Data Rate 5 (DDR5) 4800 Megahertz (MHz) Error Correction Code (ECC) PC5-38400 Dual Rank X8 CAS Latency(CL) 40 1.1 Volt SDRAM 288-pin Rdimm Memory Module for Server | Made by Super Micro | Brand New 3 Years Warranty | Samsung OEM
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Overview of the Super Micro MEM-DR532MD-ER48

In this description, we will delve into the intricate details of the Super Micro MEM-DR532MD-ER48, a 32-gigabyte (GB) Double Data Rate 5 (DDR5) memory module designed for servers. This high-performance memory module operates at 4800 Megahertz (MHz) and incorporates Error Correction Code (ECC) technology. We will break down the specifications of this memory module, explain its significance, and discuss the role it plays in server environments.

Memory Capacity: 32GB

The Super Micro MEM-DR532MD-ER48 module boasts a capacity of 32 gigabytes (GB), making it ideal for demanding server workloads. This ample memory capacity is critical for servers, which need to handle large datasets and complex computations efficiently.

Memory Type: DDR5

The memory type, DDR5, stands for Double Data Rate 5. DDR5 is the latest generation of DDR (Double Data Rate) memory technology. It is a significant improvement over DDR4, offering higher data transfer rates, improved power efficiency, and increased bandwidth. In server environments, DDR5 memory is invaluable as it allows for faster data processing and better overall system performance.

Operating Frequency: 4800MHz

The operating frequency, expressed in Megahertz (MHz), is a measure of how quickly data can be transferred to and from the memory module. A frequency of 4800MHz is exceptionally high and means that the Super Micro MEM-DR532MD-ER48 can handle data at an incredible speed. In server applications where performance is paramount, a high operating frequency like this can make a substantial difference in responsiveness and efficiency.

Error Correction Code (ECC)

Error Correction Code (ECC) is a vital feature of this memory module. ECC memory is specifically designed for applications where data accuracy and system stability are critical, such as server environments. ECC memory can detect and correct single-bit errors, ensuring that data integrity is maintained, and the server continues to operate reliably. This feature is crucial for avoiding data corruption and system crashes.

Memory Rank: Dual Rank

The Super Micro MEM-DR532MD-ER48 is a dual-rank memory module. Memory rank is a classification that indicates how memory banks are accessed. Dual-rank modules have two sets of memory chips, providing better memory performance compared to single-rank modules. In server applications, dual-rank memory can enhance memory throughput and support multitasking more effectively.

CAS Latency (CL): 40

CAS Latency, often referred to as CL, is a measure of memory latency. It indicates the delay in clock cycles between a request for data and the actual data being available. A CAS Latency of 40 may seem high, but in the context of high-frequency DDR5 memory, it is not unusual. The combination of DDR5 technology and ECC capabilities compensates for the slightly higher CAS Latency, ensuring data accuracy and system stability remain top priorities.

Voltage: 1.1 Volts

The voltage requirement of the Super Micro MEM-DR532MD-ER48 is 1.1 volts. This voltage level is relatively low, contributing to power efficiency in server systems. Lower voltage not only reduces power consumption but also minimizes heat generation. In data centers and server rooms, energy efficiency is critical, making this module an excellent choice for environmentally conscious organizations.

Form Factor: 288-pin RDIMM

The form factor of a memory module refers to its physical size and shape, as well as the number of pins required for installation. The Super Micro MEM-DR532MD-ER48 is an RDIMM, which stands for Registered Dual In-Line Memory Module. RDIMMs are commonly used in servers due to their added reliability and error-correcting features. With 288 pins, this module is compatible with servers designed for this form factor.

The Role of 32GB PC5-38400 Memory in Servers
  • Enhanced Performance: The Super Micro MEM-DR532MD-ER48 contributes significantly to server performance. The combination of high memory capacity, DDR5 technology, and a 4800MHz operating frequency ensures that servers can handle complex computational tasks with ease. In data-intensive applications such as databases, virtualization, and scientific simulations, faster memory access speeds and large capacity are paramount.
  • Data Integrity and Reliability: The ECC feature in the Super Micro MEM-DR532MD-ER48 plays a crucial role in maintaining data integrity and server reliability. Servers often run mission-critical applications and store sensitive data. Even a single-bit error can have severe consequences. ECC memory can detect and correct such errors, preventing data corruption and system crashes, which are unacceptable in server environments.
  • Multitasking Capabilities: The dual-rank design of this memory module enhances multitasking capabilities. In a server, multiple tasks and applications may run simultaneously. The dual-rank design allows for efficient memory access, reducing bottlenecks when multiple processes are demanding memory resources. This results in smoother operation and more responsive performance.
  • Power Efficiency: The low voltage requirement of 1.1 volts contributes to the power efficiency of the Super Micro MEM-DR532MD-ER48. Servers operate 24/7 in data centers, consuming a significant amount of electricity. Lower voltage not only reduces power consumption but also generates less heat. Cooler servers are more reliable and cost-effective, making this memory module a valuable asset for organizations looking to reduce their carbon footprint and energy bills.
  • Compatibility with Server Form Factors: The 288-pin RDIMM form factor of the Super Micro MEM-DR532MD-ER48 ensures that it is compatible with a wide range of server systems. Server hardware comes in various form factors, and compatibility is critical. Whether you have a tower server, rack server, or blade server, this memory module is likely to fit and function optimally, making it a versatile choice for various server configurations.
DDR5 Technology and Its Advantages
  • Increased Data Transfer Rates: DDR5 technology offers substantially higher data transfer rates compared to its predecessors. With a 4800MHz operating frequency, the Super Micro MEM-DR532MD-ER48 can move data much faster than older DDR4 or DDR3 modules. This means that data-intensive tasks, such as real-time analytics, large-scale data processing, and virtualization, can be completed more efficiently.
  • Improved Bandwidth: In server applications, bandwidth is a critical factor. It determines how much data can be transferred simultaneously. DDR5 memory modules, with their increased bandwidth, can accommodate more data at once, reducing data bottlenecks and ensuring that the server operates at peak performance. This is especially beneficial in multi-user or multi-tasking server environments.
  • Power Efficiency: DDR5 technology is designed with an emphasis on power efficiency. As we mentioned earlier, the Super Micro MEM-DR532MD-ER48 operates at just 1.1 volts. This lower voltage results in reduced power consumption and heat generation. In data centers where power usage and cooling costs are significant, DDR5 technology can lead to substantial cost savings.
Error Correction Code (ECC) and Its Importance
  • Data Integrity: In a server environment, data integrity is non-negotiable. Any data corruption can have severe consequences, from financial losses to security breaches. ECC memory is specifically designed to detect and correct memory errors, ensuring that data remains accurate and reliable. This is critical for applications like financial transactions, healthcare records, and scientific research.
  • System Stability: Server stability is paramount. Frequent system crashes or downtime can result in lost productivity, revenue, and reputation damage. ECC memory contributes to system stability by preventing single-bit errors from causing system crashes. It does so by detecting errors and correcting them in real-time, without disrupting ongoing operations.
  • Regulatory Compliance: Many industries, such as healthcare and finance, have strict regulatory requirements regarding data security and integrity. ECC memory is often a requirement for compliance with these regulations. By using ECC memory modules like the Super Micro MEM-DR532MD-ER48, organizations can ensure that they meet the necessary standards and avoid legal and financial penalties.

CAS Latency (CL) Explained

CAS Latency (CL) is a measure of memory latency. It is the time it takes for the memory module to respond to a data request. A CAS Latency of 40, as found in the Super Micro MEM-DR532MD-ER48, may appear relatively high compared to consumer-grade memory modules with lower CAS Latency values. However, it's important to consider the context.

In high-frequency memory modules like DDR5, CAS Latency values tend to be higher than in lower-frequency modules. This is due to the nature of high-frequency data transfer, where the delay is measured in clock cycles. A CAS Latency of 40 at 4800MHz is proportionally similar to a lower CAS Latency at a lower frequency, in terms of the time taken to access data. Furthermore, the ECC feature in this memory module adds some additional cycles for error correction, which is another reason for the relatively higher CAS Latency.

In server environments, where data accuracy and reliability are paramount, the slight increase in CAS Latency is a reasonable trade-off for the benefits of DDR5 and ECC technology. It ensures that data is processed accurately and securely, even when minor delays occur.

Voltage Requirements for Power Efficiency

The voltage requirement of the Super Micro MEM-DR532MD-ER48 is 1.1 volts, which is relatively low. This low voltage is in line with the power efficiency goals of modern server hardware. There are several reasons why low voltage is beneficial in server environments:

  • Reduced Power Consumption: Low-voltage memory modules consume less power, which results in lower electricity costs for data centers and server rooms. With the constant operation of servers, even minor reductions in power consumption can translate into substantial savings over time.
  • Heat Reduction: Servers generate a significant amount of heat during operation. High heat levels can be detrimental to the performance and lifespan of server hardware. Low-voltage memory modules, such as the Super Micro MEM-DR532MD-ER48, generate less heat, contributing to a cooler and more reliable server environment.
  • Environmental Impact: Reduced power consumption not only benefits an organization's bottom line but also aligns with environmental sustainability goals. Many organizations are committed to reducing their carbon footprint and energy usage. Low-voltage hardware helps achieve these objectives.
Form Factor: 288-pin RDIMM

The form factor of a memory module is crucial for compatibility with server systems. The Super Micro MEM-DR532MD-ER48 uses the 288-pin RDIMM form factor. Here's what you need to know about this form factor:

288 Pins

The 288-pin RDIMM has 288 electrical pins that connect to the server's memory slots. This form factor is standard for DDR5 memory modules designed for servers. The number of pins must match the server's memory slots for proper installation and operation.


The 288-pin RDIMM form factor is widely supported in server hardware. It's compatible with a variety of server configurations, including tower servers, rack servers, and blade servers. This compatibility ensures that the Super Micro MEM-DR532MD-ER48 can be used in a broad range of server systems.

General information for 32 GB Memory Module
  • Manufacturer: Super Micro
  • Part Number or SKU# MEM-DR532MD-ER48
  • Device Type: Memory (RAM)
  • RAM Type: PC4-38400
Technical Specifications of Super Micro MEM-DR532MD-ER48 Memory
  • Storage Capacity: 32 GB
  • Memory Technology: DDR5 SDRAM
  • Number of Modules: 1 x 32 GB
  • Bus Speed: 4800 MHz (DDR5-38400/PC5-4800)
  • Data Integrity Check: ECC
  • Signal Processing: Registered
  • CAS Latency Timings: CL40
  • Rank Features: 2Rx8
  • Form Factor: 288-pin RDIMM

Finally, the memory module's low voltage requirement and compatibility with the 288-pin RDIMM form factor contribute to its power efficiency and versatility in different server configurations. Whether you're managing a data center, supporting critical applications, or running a high-traffic website, the Super Micro MEM-DR532MD-ER48 is a memory module that can meet your server's demands and exceed your expectations.

With the introduction of DDR5 technology, we've seen significant improvements in data transfer rates, bandwidth, and power efficiency. The combination of DDR5 and ECC technology in the Super Micro MEM-DR532MD-ER48 addresses the unique requirements of server applications, making it an excellent choice for organizations that rely on robust, high-performance server infrastructure.

Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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