Lenovo 01KR354 16GB Memory Pc4-23400
If you need a large quantity of 01KR354 product - call us at +1 (347) 470 6982 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

01KR354 Lenovo 16GB Pc4-23400 Ecc DDR4 SDRAM RDIMM Memory New

Availability: In Stock
Part Number#: 01KR354
List Price was: $283.72
Your Price:
You Save: $161.72 (57% off)

5% Discount on Checkout

Short Description:
01KR354 16Gigabytes(GB) (1x16GB) 2933mHz Pc4-23400 Cl21 2rx8 Registered Ecc DDR4 Sdram Rdimm Memory | Made by Lenovo | Brand New 3 Years Warranty
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Understanding the Product 01KR354 16GB Memory

The product code, 01KR354, might appear perplexing, but it holds valuable information about the memory module. Let's dissect it:

Breaking Down the Product Code

  • 01KR354: This alphanumeric code typically contains information about the manufacturer, product series, and specific model. In this case, we may not be able to determine the manufacturer without additional information, but the code uniquely identifies this memory module.

Memory Capacity (16GB)

The next part of the description, "16GB," refers to the memory capacity. Let's delve into this aspect:

Memory Capacity Explained

  • 16GB: This indicates that the memory module has a capacity of 16 gigabytes. In simpler terms, it can store and process 16 billion bytes of data. The memory capacity is a crucial factor in a computer's performance, as it determines how much data the system can handle simultaneously.

Memory Type (DDR4)

The term "DDR4" is an essential specification to understand when considering memory modules. Here's what it means:

Deciphering DDR4

  • DDR4: DDR4 stands for Double Data Rate 4. It represents the generation of DDR (Double Data Rate) memory technology used in this module. DDR4 is an improvement over its predecessor, DDR3, offering higher data transfer rates and improved energy efficiency. It's widely used in modern computers and servers.

Memory Speed (2933MHz)

The speed of memory, measured in megahertz (MHz), is another critical factor in memory modules. Let's explore the significance of "2933MHz":

Understanding Memory Speed

  • 2933MHz: This number represents the memory's speed, measured in megahertz (MHz). In simple terms, it indicates how quickly the memory can read and write data. A higher MHz value typically means faster performance, but it must be compatible with the rest of the system to provide any real benefit.

Memory Type (PC4-23400)

The term "PC4-23400" may seem confusing, but it denotes a specific memory type. Here's what it signifies:

Exploring Memory Types

  • PC4-23400: This alphanumeric code is a shorthand way of describing the memory's type and speed. "PC4" refers to the memory type, indicating that it's DDR4 memory designed for personal computers. "23400" represents the memory's peak data transfer rate in megabytes per second (MB/s). In this case, it's 23,400 MB/s.

CAS Latency (CL21)

CAS Latency, often abbreviated as CL, is another critical parameter in memory modules. Let's break down "CL21":

Deciphering CAS Latency

  • CL21: CAS Latency, or CL, is a measure of the memory's latency, or how quickly it can respond to data requests. In this case, CL21 indicates a CAS Latency of 21 clock cycles. Lower CL values are generally better, as they indicate lower latency and faster data access.

Memory Organization (2Rx8)

The term "2Rx8" describes the memory's organization and configuration. Let's delve into what this means:

Understanding Memory Organization

  • 2Rx8: This code provides information about how the memory is organized. In this case, "2R" means two ranks, indicating that there are two sets of memory chips on the module. "x8" signifies that each rank contains eight memory chips. The organization of memory chips affects performance and compatibility with the motherboard.

ECC (Error-Correcting Code)

"ECC" is an essential feature in server-grade memory modules. Let's explore its significance:

The Importance of ECC

  • ECC (Error-Correcting Code): ECC is a crucial feature in server memory. It provides error detection and correction capabilities, ensuring that data stored in memory remains accurate and reliable. This is vital for applications where data integrity is paramount, such as in server environments.

RDIMM (Registered DIMM)

The term "RDIMM" describes the memory module's form factor and functionality. Let's take a closer look:

Unpacking RDIMM

  • RDIMM (Registered DIMM): RDIMM stands for Registered Dual In-Line Memory Module. It's a type of memory module commonly used in servers. RDIMMs include a register, which helps reduce electrical load and improve signal integrity, allowing for larger memory configurations without sacrificing stability.

Memory in Action

Now that we've dissected the various components of the product description, let's discuss how this memory module functions within a computer system:

The Role of Memory in a Computer

Memory modules like the 01KR354 16GB DDR4 Registered ECC Memory are crucial for a computer's operation. Here's how they work:

  • Data Storage: Memory modules store data temporarily while the computer is running. This data includes the operating system, applications, and user files.
  • Data Access: The computer's processor (CPU) constantly retrieves data from memory to perform calculations and execute tasks. Faster memory, such as DDR4 with a higher MHz rating, allows for quicker data access.
  • Error Correction: ECC memory, like the 01KR354, adds a layer of error detection and correction. It identifies and fixes data errors, ensuring the accuracy of information processed by the computer.
  • Compatibility: Memory modules must be compatible with the computer's motherboard and other components. The memory type (e.g., DDR4) and organization (e.g., 2Rx8) must match the motherboard's specifications.

Why It Matters

Understanding the specifications of the 01KR354 16GB DDR4 Registered ECC Memory is crucial for several reasons:

Performance Optimization

  • Optimal Performance: Choosing the right memory module with the appropriate capacity, speed, and CAS latency ensures that your computer or server operates at its best. This is particularly important for tasks that require high computational power, such as data processing or virtualization.

Data Reliability

  • Data Integrity: In server environments or critical applications, data accuracy is paramount. ECC memory, like the 01KR354, helps prevent data corruption and ensures that calculations and processes are error-free.

Compatibility and System Stability

  • System Compatibility: Selecting memory that is compatible with your motherboard and other hardware components is essential to avoid compatibility issues and system instability.


  • Future-Proofing: Choosing DDR4 memory ensures compatibility with modern systems, as DDR3 and earlier generations become less common. This means you're less likely to encounter upgrade limitations down the road.

Performance Benefits

ECC (Error Correction Code) memory is a type of memory that is able to detect and correct errors that occur during data storage or transmission. This is done by adding an additional bit of information to each memory cell, called a parity bit, which allows the system to detect and correct errors.

PC4-23400 is a type of DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random-Access Memory) that operates at a speed of 2,400 MHz. This high speed allows for faster data transfer rates, which can result in improved system performance.

The combination of ECC and PC4-23400 memory can provide several performance benefits.

  • Increased data integrity: ECC memory can detect and correct errors, which can help to prevent data corruption and improve overall system reliability.
  • Improved system performance: The high speed of PC4-23400 memory can result in faster data transfer rates, which can lead to improved system performance.
  • Reduced downtime: The ability to detect and correct errors can help to reduce downtime caused by system crashes or data corruption.
  • Enhanced server performance: ECC memory is commonly used in servers, which can benefit from the increased data integrity and improved system performance provided by ECC memory.

Reliability and Durability

Reliability and durability refer to the ability of a product, in this case the 01KR354 Lenovo 16GB PC4-23400 Ecc DDR4 SDRAM RDIMM memory, to function properly and withstand normal wear and tear over time.

In terms of reliability, the memory should perform consistently and without any errors or malfunctions, even under heavy usage or demanding workloads. This is important for maintaining the overall performance and stability of a computer system.

Durability refers to the ability of the memory to withstand physical stress, such as heat and vibration, and to continue functioning properly. This is important for maintaining the longevity of the memory and ensuring that it can continue to be used effectively for an extended period of time.

When it comes to memory, Reliability and durability are important aspects to consider as it ensures that your system is running smoothly and without interruption. It also ensures that your system performance is not impacted due to memory failure or malfunction.

General Information about Lenovo 01KR354 Memory Module

  • Manufacturer: Lenovo
  • Model Number or SKU# 01KR354
  • Product Type: Memory (RAM)
  • RAM Type: PC4-19200
  • Product Name: 16GB DDR4 SDRAM Memory Module

Technical Details of the 16GB RAM Module

  • Storage Capacity: 16GB
  • Memory Technology: DDR4 SDRAM
  • Number Of Modules: 1 x 16GB
  • Bus Speed: 2933MHz (DDR4-2933/PC4-23400)
  • Signal Processing: 2Rx8 Registered
  • Voltage: 1.2V
  • Form Factor: 288-pin RDIMM
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Here, you can check more available conditions of your desired product 01KR354 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.

Other Available Categories For - Memory - Pc4-23400


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.