Lenovo 7X77A01304 32GB Memory PC4-21300
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7X77A01304 Lenovo 32GB 1X32GB 2666MHZ PC4-21300 DDR4 SDRAM New

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Part Number#: 7X77A01304
List Price was: $379.07
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Short Description:
7X77A01304 32GB 1X32GB 2666mhz PC4-21300 Ddr4 Sdram Dual Rank CL19 ECC Registered 288-Pin Rdimm Genuine Memory Module for Think System Server | Made by Lenovo | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product Information

The 7X77A01304 is a memory module designed for Think System Servers, manufactured by Lenovo. It is a 32GB DDR4 SDRAM Dual Rank CL19 ECC Registered 288-pin RDIMM module that operates at a clock speed of 2666MHz. In this article, we will discuss the features and benefits of this memory module.

Memory Capacity

The 7X77A01304 is a 32GB memory module, which means it has a capacity of 32 Gigabytes. This is a relatively large amount of memory that can help improve the overall performance of your Think System Server. With 32GB of memory, you can run multiple applications at once without experiencing any performance issues.


The 7X77A01304 memory module uses DDR4 SDRAM technology, which is the latest generation of Synchronous Dynamic Random Access Memory (SDRAM) technology. DDR4 SDRAM is faster and more efficient than its predecessors, providing better performance and lower power consumption. It also has higher memory bandwidth, which means data can be transferred to and from the memory module more quickly.

Dual Rank

The 7X77A01304 memory module is a Dual Rank module, which means it has two sets of memory chips that are accessed separately. This allows the module to provide higher memory bandwidth than single-rank modules. Dual Rank modules are also more cost-effective than quad-rank modules, making them a popular choice for many server applications.

CL19 Latency

The 7X77A01304 memory module has a CAS Latency (CL) of 19, which refers to the time it takes for the module to respond to a command from the processor. The lower the latency, the faster the module can respond, but lower latency often comes at a higher cost. A CL19 latency is a good balance between performance and cost for most server applications.

ECC Registered

The 7X77A01304 memory module is an ECC Registered module, which means it uses Error Correction Code (ECC) technology to detect and correct errors in the memory. This is important for server applications because even a single bit error can cause data corruption or system crashes. ECC technology adds an extra layer of protection to ensure that your data is safe and your system remains stable.

288-Pin RDIMM

The 7X77A01304 memory module is a 288-pin Registered Dual In-Line Memory Module (RDIMM). RDIMMs are a type of memory module that are designed for server applications, and they have an additional register that helps to reduce electrical load on the memory controller. This can improve the overall reliability and performance of your server.

Genuine Lenovo Product

The 7X77A01304 memory module is a genuine Lenovo product, which means it has been designed and tested specifically for use in Think System Servers. Lenovo is a trusted brand in the server industry, and their products are known for their quality and reliability. By choosing a genuine Lenovo product, you can be confident that you are getting a high-quality memory module that will perform as expected.

In Summary, the 7X77A01304 memory module is a high-quality, reliable module that is designed for use in Think System Servers. It has a capacity of 32GB, uses DDR4 SDRAM technology, is a Dual Rank module with a CL19 latency, and is ECC Registered. It is also a 288-pin RDIMM and is a genuine Lenovo product. All of these features combine to provide excellent performance, reliability, and data protection for your server applications.

General Information about the Lenovo 7X77A01304

  • Manufacturer: Lenovo
  • Part Number or SKU# 7X77A01304
  • Product Type: Memory (RAM)
  • Product Name: 32GB PC4-21300

Technical Specifications

  • Memory Size: 32GB
  • Memory Technology: DDR4 SDRAM
  • Number Of Modules: 32GBX 1
  • Memory Speed: 2666MHZ
  • Memory Standard: DDR4-2666/PC4-21300
  • Signal Processing: Registered
  • Error Checking: Ecc
  • Cas Latency: Cl19
  • Pin Count: 288-Pin
  • Voltage: 1.2v

Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.

Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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