HPE P21674-001 32GB Memory Pc4-25600
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P21674-001 HPE 32GB DDR4 3200Mhz Pc4-25600 Ecc 288 pin Ram New

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Part Number#: P21674-001
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Short Description:
P21674-001 32GB 1 X 32GB 2rx4 DDR4 3200Mhz Pc4-25600 Dual Rank X4 Ecc Registered Cl22 288 pin Dimm Memory Module for Server | Made by HPE | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

How ECC Memory Improves System Reliability and Data Integrity

ECC memory improves system reliability and data integrity by using Error Correction Code (ECC) to detect and correct errors that can occur in data stored in memory. ECC memory can detect and correct single-bit errors and detect multi-bit errors.

  • Error Detection: ECC memory uses an algorithm to add a small amount of extra data, called a check bit or parity bit, to each memory location. This extra data allows the system to detect errors that may occur in the stored data.
  • Error Correction: In addition to error detection, ECC memory also has the ability to correct single-bit errors that may occur in the stored data. This is done by using a correction algorithm that is able to determine the correct value of the bit that is in error.
  • Improved Reliability: By detecting and correcting errors in real-time, ECC memory can help to prevent system crashes and data corruption caused by memory errors, resulting in improved system reliability.
  • Data Integrity: ECC memory ensures that the data stored in memory remains accurate and reliable, protecting against data corruption and loss.
  • Improved Uptime: By preventing system crashes and data corruption, ECC memory can also help to increase the uptime of a system, resulting in less downtime and lost productivity.
  • Enhanced Security: ECC memory can help protect against memory-based attacks, such as Rowhammer, which can exploit vulnerabilities in non-ECC memory to gain unauthorized access to a system.
  • Better System Performance: ECC memory can help improve system performance by reducing the number of memory errors and the need for data to be re-transmitted, which can cause delays.
  • Mission-critical applications: ECC memory is commonly used in mission-critical applications, such as servers, workstations and other systems that require high availability, reliability and data integrity.
  • High-performance computing: ECC memory is also commonly used in high-performance computing systems, such as data centers and supercomputers, where the high data transfer rates and reliability of ECC memory are critical to the success of the system.

The Impact of Memory Speed on System Performance

Memory speed, measured in MHz or GHz, refers to the rate at which data can be transferred between the memory and the processor. The higher the memory speed, the faster the data transfer, which can result in improved system performance.

Faster memory speeds can improve the overall performance of a system by reducing the time it takes for the processor to access data stored in memory. This can lead to faster boot times, faster application load times, and improved multitasking capabilities.

In addition, faster memory speeds can also improve the performance of specific applications that are heavily reliant on memory access, such as gaming, video editing, and scientific simulations.

However, it is important to note that memory speed is not the only factor that affects system performance. Other factors such as the processor's clock speed, the number of cores, and the memory capacity also play a role. It is also important to match the memory speed with the supported speed by the processor, otherwise, the system will run at the slowest speed of the two.

How the 288-pin Form Factor Affects Memory Compatibility

The 288-pin form factor is the current standard for DDR4 memory, and it is not compatible with the older 240-pin form factor used for DDR3 memory. This means that if you want to upgrade your system's memory to DDR4, you will need to ensure that your motherboard has 288-pin memory slots. Additionally, the 288-pin form factor has a different key positioning, which means it is not possible to install DDR4 memory into a DDR3 slot and vice versa. This is important to keep in mind when upgrading or selecting memory for your system. It also means that you will need to check the number of available memory slots on your motherboard, and make sure that you have enough empty slots to install the desired amount of memory.

Product Information

  • Brand Name: HPE
  • MPN: P21674-001
  • Type: Memory (RAM)
  • RAM -Type: Pc4-25600
  • Product Name: HPE Smart Memory 32GB-DDR4 Dimm-288-Pin-Registered Memory Module
  • SKU: P21674-001

Technical Information

  • Storage Capacity: 32GB
  • Memory Type: DDR4 SDRAM Dimm 288-pin
  • Number Of Modules: 1 X 32GB
  • Memory Speed: 3200Mhz (PC4-25600)
  • Features: Dual Rank X4, Registered
  • Error Checking: Ecc
  • Voltage: 1.2 V
  • Latency Timings: Cl22
  • Upgrade Type: System Specific
  • Device Supported: Server

Physical Characteristics

  • Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
  • Weight: 0.45 Kg (1 Lb)


  • Proliant Dl325 Gen10 Plus, Dl385 Gen10 Plus, Dl385 Gen10 Plus Entry
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Here, you can check more available conditions of your desired product P21674-001 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.

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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.
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  • 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
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  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.