HPE 805351-S21 32GB Memory PC4-19200
If you need a large quantity of 805351-S21 product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.

HPE 805351-S21 32GB RAM 2400MHz PC4-19200 ECC Registered Bulk

Availability: In Stock
Part Number#: 805351-S21
List Price was: $462.79
Your Price:
You Save: $263.79 (57% off)

Additional 5% Discount on Checkout

Short Description:
805351-S21 32 Gigabytes(GB) (1 X 32GB) 2400 Megahertz (MHz) PC4-19200 Cl17 ECC Registered Double Data Rate 4 (DDR4) SDRAM 288Pin Dimm Gen9 for Server | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product Introduction of the HPE 805351-S21

In the realm of server memory, the HPE 805351-S21 32GB DDR4 RAM stands out as a powerhouse, promising enhanced performance and reliability. In this detailed guide, we will delve into the intricacies of this memory module, exploring its specifications, features, and the potential benefits it brings to your server system. From the basics to advanced technical details, this guide is your go-to resource for understanding the HPE 805351-S21 and optimizing your server's capabilities.

The HPE 805351-S21 is a memory module crafted by Hewlett Packard Enterprise (HPE), a leading name in the server hardware industry. Let's start by breaking down the key details that define this high-capacity RAM.

Unpacking the Technical Details

Now, let's dissect the technical specifications that make the HPE 805351-S21 a standout choice for server memory.

Capacity: 32GB

  • The generous 32GB capacity ensures that your server can handle demanding workloads and applications without sacrificing speed or responsiveness. Whether you're running multiple virtual machines or data-intensive processes, this ample capacity keeps your system running smoothly.

Memory Type

  • DDR4 SDRAMDDR4 SDRAM technology is the backbone of this memory module, offering improved speed, efficiency, and overall performance compared to its predecessors. DDR4 is known for its higher data transfer rates and lower power consumption, contributing to a more energy-efficient server environment.

Speed: 2400MHz

  • Operating at a speed of 2400MHz, the HPE 805351-S21 ensures quick and efficient data transfer within your server. This higher speed is particularly beneficial for tasks that demand rapid data access, contributing to a more responsive computing experience.

ECC (Error-Correcting Code)

  • The inclusion of ECC is a critical feature for server memory. ECC provides an additional layer of data integrity by detecting and correcting errors that may occur during data storage or transmission. This is especially important in mission-critical applications where data accuracy is paramount.

Registered: Yes

  • The registered attribute indicates that this RAM module utilizes registered signal processing. Registered memory, also known as buffered memory, helps stabilize the system by reducing the electrical load on the memory controller. This is advantageous in high-density server configurations and contributes to overall system reliability.

Form Factor

  • 288-pinThe 288-pin form factor ensures compatibility with a wide range of server motherboards. This standardized design simplifies the integration process, allowing for easy installation and upgrade procedures.

Performance in Action

Now that we've dissected the technical specifications, let's explore how these features translate into tangible benefits for your server's performance.

Optimized Workloads

  • With a substantial 32GB capacity, the HPE 805351-S21 is well-suited for handling diverse workloads. From database management to virtualization, the ample memory ensures that your server can manage multiple tasks simultaneously without experiencing performance bottlenecks.

Responsive Data Access

  • The 2400MHz speed ensures that your server can quickly access and retrieve data, contributing to a more responsive computing experience. This is particularly crucial in environments where real-time data processing is essential.

Data Integrity Assurance

  • The ECC feature plays a pivotal role in maintaining data integrity. By detecting and correcting errors on the fly, this RAM module reduces the risk of data corruption, providing a reliable foundation for critical applications.

Stability in High-Density

  • The registered signal processing not only enhances stability but also makes the HPE 805351-S21 suitable for high-density server configurations. In scenarios where multiple modules are densely packed, registered memory helps mitigate electrical loads, preventing potential issues and ensuring consistent performance.

Installing the HPE 805351-S21 32GB DDR4 RAM

Now that you're familiar with the technical specifications and potential benefits, let's walk through the installation process. It's crucial to follow proper procedures to ensure a smooth integration into your server system.

Power Off Your Server

  • Before starting the installation process, ensure that your server is powered off. Disconnect all power sources to maintain safety during the installation.

Locate RAM Slots

  • Identify the RAM slots on your server's motherboard. The number and location of these slots can vary depending on the server model.

Handle the RAM Module Carefully

  • Carefully handle the HPE 805351-S21 RAM module, avoiding static electricity discharge. Hold the module by its edges to prevent damage.

Align and Insert

  • Align the notches on the RAM module with those on the RAM slot. Gently insert the module into the slot, applying even pressure on both ends until the module clicks into place.

Power On and Verify

  • Power on your server and check the system properties to ensure that the new RAM module is recognized. Most servers provide information about installed memory during the boot-up process.

It's crucial to consult your server's manual for specific instructions related to RAM installation and compatibility. Additionally, ensure that the HPE 805351-S21 is compatible with your server model before making the purchase.

HPE Server Memory

HPE Server Memory 805351-S21 is a type of RAM (random access memory) that is specifically designed for use in HPE servers. It has a capacity of 32GB and runs at a speed of 2400 MHz. It is also PC4-19200 ECC (Error Correcting Code) registered DDR4 SDRAM, which means it can detect and correct errors in data being transmitted, and uses 288-pin memory modules. This type of memory is typically used in enterprise-level servers and workstations that require high performance and reliability.

High Performance

HPE Server Memory 805351-S21 is considered high-performance RAM as it is designed for use in enterprise-level servers and workstations. Its high capacity of 32GB and fast speed of 2400 MHz allows for efficient processing of large amounts of data and quick access to frequently used information. The PC4-19200 ECC (Error Correcting Code) registered DDR4 SDRAM technology also adds an extra layer of reliability and data integrity by detecting and correcting errors in data transmission. The 288-pin form factor also allows for easy installation and compatibility with a wide range of HPE servers.


HPE Server Memory 805351-S21 is considered a reliable option for server memory due to its use of ECC (Error Correcting Code) technology. ECC memory is able to detect and correct errors in data being transmitted, which helps to prevent data corruption and system crashes. This feature is particularly important for servers, where data integrity and uptime are critical. Additionally, the use of DDR4 SDRAM technology which is the latest in memory technology ensures that the memory is reliable as well.

Another important aspect is that it's been manufactured and tested by HPE, which is a well-known and reputable brand in the server industry, and it is designed to meet the high-performance and reliability demands of enterprise-level servers and workstations.

General Information about this HPE 805351-S21

  • Manufacturer: HPE
  • Model Number or SKU# 805351-S21
  • Type: Memory (RAM)
  • RAM Type: PC4-19200
  • Product Name: 32GB DDR4 SDRAM Memory Module

Technical Information about 32GB Memory

  • Capacity: 32GB Storage
  • Memory Technology: DDR4 SDRAM
  • Number of Modules: 1 x 32GB
  • Bus Speed: 2400MHz DDR4-2400/PC4-19200
  • Data Integrity Check: ECC (Error-Correcting Code)
  • Signal Processing: Registered
  • CAS Latency Timings: CL17
  • Features: 2Rx4
  • Form Factor: 288-pin DIMM


The HPE 805351-S21 32GB DDR4 RAM is compatible with a wide range of servers, including but not limited to:

  • Apollo 2000
  • Apollo 4200
  • Apollo 4500
  • Apollo 8000
  • BL460c Gen9
  • BLc7000
  • DL60 Gen9
  • DL80 Gen9
  • DL120 Gen9
  • DL160 Gen9
  • DL180 Gen9
  • DL360 Gen9
  • DL380 Gen9
  • DL388 Gen9 (BTO)
  • DL388 Gen9
  • DL560 Gen9
  • DL580 Gen9
  • DL60 Gen9
  • EC200a D1518
  • ML110 Gen9
  • ML150G5
  • ML150 Gen9
  • ML350 Gen9
  • Synergy 480 Gen9
  • Synergy 620 Gen9
  • Synergy 680 Gen9

In summary, the HPE 805351-S21 32GB DDR4 RAM module combines high storage capacity, advanced DDR4 technology, and compatibility with a broad range of servers. Whether you're upgrading existing hardware or building a new server system, this RAM module is a reliable choice, delivering enhanced performance and data integrity for diverse computing needs. Optimize your server's capabilities with the HPE 805351-S21 for a seamless and efficient computing experience.

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.

Here, you can check more available conditions of your desired product 805351-S21 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 - Pc4-19200


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.