Hynix HMA84GR7AFR4N-VK 32GB Memory PC4-21300
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Hynix HMA84GR7AFR4N-VK 32GB RAM 2666Mhz PC4-21300 Cl19 ECC Bulk

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HMA84GR7AFR4N-VK 32 Gigabytes(GB) (1X32GB) 2666 Megahertz (MHz) Pc4-21300 Cl19 Ecc Registered Dual Rank X4 1.2v Double Data Rate 4 (DDR4) SDRAM 288-pin Rdimm Memory Module for Server | Made by Hynix | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days
Product overview for the Hynix HMA84GR7AFR4N-VK

In the realm of server memory, the Hynix HMA84GR7AFR4N-VK 32GB module stands out as a reliable and efficient component. This detailed exploration will delve into the various aspects of this memory module, breaking down its specifications, features, and applications.

Overview of the Hynix HMA84GR7AFR4N-VK 32GB Memory Module

The HMA84GR7AFR4N-VK is a 32GB DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random Access Memory) module designed specifically for server environments. Its specifications are crucial indicators of its performance and compatibility.

Decoding the SpecificationsCapacity (32GB)

The 32GB capacity is indicative of the amount of data the module can store. In server applications, a higher capacity is often preferred to handle complex tasks and large datasets.


DDR4 SDRAM represents the fourth generation of Double Data Rate synchronous dynamic random-access memory. This type of memory offers improved performance and energy efficiency compared to its predecessors.

Speed (2666MHz)

The speed, measured in megahertz (MHz), signifies the module's data transfer rate. A higher speed indicates faster data access and manipulation, contributing to overall system performance.

CAS Latency (CL19)

CAS latency is a measure of the delay between the memory controller sending a request and the module responding. A lower CAS latency, in this case, CL19, implies quicker response times, enhancing overall system efficiency.

ECC (Error-Correcting Code)

ECC is a vital feature in server memory. It helps detect and correct errors that may occur during data storage or retrieval, ensuring the integrity of critical data in server applications.

Registered (Yes)

Registered memory, also known as buffered memory, includes a register between the RAM module and the memory controller. This provides stability, making it suitable for servers handling heavy workloads.

Rank (Dual Rank X4)

The term 'Rank' refers to a set of memory chips on a single module. Dual Rank X4 signifies that there are two sets of memory chips on each side of the module, contributing to increased memory density and potential performance benefits.

Voltage (1.2V)

Operating at 1.2 volts, this module is designed to be energy-efficient, contributing to reduced power consumption and heat generation—a crucial consideration for servers running 24/7.

Form Factor (288-pin RDIMM)

The 288-pin RDIMM form factor is a standard for registered memory modules. The physical design ensures compatibility with server memory slots and facilitates proper communication with the server's memory controller.

Applications and Use Cases

Understanding the specifications is essential, but knowing where and how to deploy this memory module is equally crucial.

Server Environments

The Hynix HMA84GR7AFR4N-VK 32GB module is specifically crafted for server use. Its high capacity, error-correction capabilities, and reliability make it suitable for tasks ranging from data processing to virtualization.

Data Centers

In the fast-paced world of data centers, where vast amounts of information are processed, stored, and retrieved constantly, having reliable and high-capacity memory modules is essential. The ECC feature enhances data integrity in these critical environments.


Server virtualization, a technology enabling the creation of virtual instances within a single physical server, places substantial demands on memory. The 32GB capacity and dual-rank configuration make this module well-suited for virtualized environments.

High-Performance Computing (HPC)

HPC applications, often found in scientific research and complex simulations, require robust memory solutions. The high speed (2666MHz) and error-correction capabilities make this module a suitable choice for HPC clusters.

Database Management

Databases, especially in enterprise settings, necessitate fast and reliable memory. The combination of capacity, speed, and error correction in this module aligns with the demands of database management systems.

Performance and Efficiency

Speed and Throughput

The 2666MHz speed of the HMA84GR7AFR4N-VK contributes to high data transfer rates, allowing servers to handle multiple tasks simultaneously with minimal lag.

Reliability and Error Correction

ECC plays a crucial role in maintaining data integrity. In server environments, where data accuracy is paramount, the ability to detect and correct errors ensures the consistent and reliable operation of the system.

Power Efficiency

Operating at 1.2V, this memory module aligns with the industry trend towards energy-efficient components. Lower power consumption not only reduces operational costs but also contributes to a cooler operating environment.


Before purchasing, it's essential to verify the compatibility of the HMA84GR7AFR4N-VK with the server's motherboard and memory architecture. The 288-pin RDIMM form factor is a standard, but ensuring alignment with the server's specifications is crucial.


Installing the module requires attention to static electricity precautions and proper seating in the memory slot. Following the manufacturer's guidelines and consulting the server's documentation is recommended.

General Information about the Hynix HMA84GR7AFR4N-VK
  • Manufacturer: Hynix
  • Model Number or SKU# HMA84GR7AFR4N-VK
  • Type: Memory (RAM)
  • RAM Type: PC4-21300
  • Product Name: 32GB DDR4 SDRAM Memory Module
Technical Information for the 32GB DDR4 Memory
  • Storage Capacity: 32GB
  • Memory Technology: DDR4 SDRAM
  • Number Of Modules: 1 X 32GB
  • Bus Speed: 2666mhz DDR4-21300/PC4-2666v
  • Data Integrity Check: ECC
  • Signal Processing: Registered
  • Cas Latency Timings: Cl19
  • Rank Features: 2rx4
  • Form Factor: 288-Pin Rdimm

In summary, the Hynix HMA84GR7AFR4N-VK 32GB (1X32GB) 2666MHz PC4-21300 CL19 ECC Registered Dual Rank X4 1.2V DDR4 SDRAM 288-pin RDIMM Memory Module for Server stands as a testament to the evolution of memory technology to meet the demands of contemporary server environments. Its robust specifications, compatibility with server applications, and focus on reliability make it a noteworthy choice for those seeking optimal performance and data integrity in their server infrastructure. Whether deployed in data centers, for virtualization, high-performance computing, or database management, this memory module offers a compelling solution for diverse server needs. Always remember to verify compatibility and follow proper procedures for seamless integration into your server environment.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

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