Skip to the beginning of the images gallery

815100-B21, HPE 32GB DDR4 Smart Memory, 32GB 2666MT/s/1x32GB RDIMM/DRx4

Name: 815100-B21, HPE 32GB DDR4 Smart Memory, 32GB 2666MT/s/1x32GB RDIMM/DRx4
SKU: 815100-B21
Price: 84 USD
Availability: OutOfStock
Rating: 4.9 (13 reviews)

Brand: HPE
Model: 815100-B21

Rating:

97%

4.9/5.0

13 Reviews

11 Questions

List Price: $1,793.00

95% OFF

$84.00

Price Alert

100% Genuine

Original, factory-verified

3-Year Warranty

Extended, enterprise-grade

23 Years Expertise

Proven, deployment-focused

Condition

Original New

Express Shipping to United States
Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more

Certified Expertise Builds Trust

CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

Talk to an Expert

Faster Delivery, Globally Ready
20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.
48H Worldwide Shipping
10+ Global Warehouses
Keep Projects On Time
Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.
Track Your Order

Leading Global Distributor
Since 2002
A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

Worry-Free Coverage with RSCare
3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.
Cisco SmartNet
HPE Foundation Care
Dell ProSupport
Juniper Care
Fortinet Support
Your Trusted Genuine Source
Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.
100% Authentic Products
100,000+ Multi-Brand SKUs Available

815100-B21, HPE 32GB DDR4 Smart Memory, 32GB 2666MT/s/1x32GB RDIMM/DRx4

100% Genuine Ready to Ship

$1,793.00

95% OFF

$84.00

Overview

HPE 815100-B21 Overview

Enhance your server's performance with the HPE 815100-B21, a 32GB DDR4 Smart Memory Kit designed specifically for HPE servers. This dual rank x4, DDR4-2666 CAS-19-19-19 registered memory kit not only boosts your system's efficiency but also ensures reliability and compatibility, thanks to its Smart Memory capabilities. Ideal for enterprise environments, the HPE 815100-B21 is engineered to meet the demands of high workload applications, offering an effective way to increase system performance without compromising on quality.

Quick Spec
Brand	HPE
Product Name	815100-B21
Memory Capacity	32GB (1x32GB)
Memory Type	DDR4-2666
CAS Latency	CAS-19-19-19

Product Features

● Dual Rank x4 Architecture increases efficiency and speed.
● DDR4-2666 offering high data transfer rates.
● Registered Memory ensures stability and reliability.
● Smart Memory technology enhances performance optimization.
● Compatible with HPE Gen10 Servers for seamless integration.

Product Applications

● Data centers requiring high memory bandwidth for virtualization.
● Enterprise environments dealing with large data sets and applications.
● High-performance computing applications needing significant memory capacity.

Supported Options
Accessory	Model
Additional Memory Kit	839274-B21
Memory Cooling Kit	720478-B21
HP SmartMemory DIMM	805347-B21

Compare to Similar Items
Model	Differences
726719-B21	Lower speed (DDR4-2133), and different capacity options.
805349-B21	Higher speed (DDR4-2400) but lower capacity per module.
815097-B21	Similar speed but includes additional features for power management.

For further information about the HPE 815100-B21 and its price, please contact us through Live Chat or send your queries to [email protected]. Let us help you make an informed decision to enhance your computing environment with HPE's reliable memory solutions.

Quality Certifications

Specification

HPE 815100-B21 Specification

815100-B21 Specifications
Product Brand	HPE
Product Name	815100-B21
Memory Capacity	32GB (1x32GB)
Configuration	Dual Rank x4
Memory Type	DDR4-2666
CAS Latency	CAS-19-19-19
Memory Feature	Registered
Memory Kit Type	Smart Memory Kit
Server Compatibility	Designed for specific HPE server systems
ECC Support	Yes
Speed	2666 MHz
Rank	Dual Rank
Component Form Factor	RDIMM
Voltage	1.2V
Compatibility	Compliant with server platforms as specified by HPE
Product Type	Server Memory Kit
Application	Server
Technology	DDR4 SDRAM
Module Dimensions	Specified by HPE for compatible server models
Product Series	SmartMemory

Quality Certifications

Need Help? Technical Experts Available Now.

+1-626-655-0998 (USA)
UTC 15:00-00:00
+852-2592-5389 (HK)
UTC 00:00-09:00
+852-2592-5411 (HK)
UTC 06:00-15:00

Get a Quote

Live Chat

Need Help? Technical Experts Available Now.

Customer Reviews

Write Your Own Review

Only registered users can write reviews. Please Sign in or create an account

Q&A

Questions & Answers

What accessories are available with the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit typically does not come with additional accessories, as it is a standalone memory module.

How does the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit compare with other memory modules?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit offers higher reliability, better performance, and extensive testing compared to generic memory modules, making it ideal for enterprise environments.

What are the application scenarios for the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit is ideal for applications requiring high memory capacity, such as virtualization, databases, and advanced computing tasks.

Is router-switch.com a reliable distributor?

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

Learn More

What are the key features of the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit features 32GB capacity, dual rank, 2666 MT/s speed, and is registered. It ensures high performance and reliability for HPE servers.

How cost-effective is the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit offers high density and performance, providing good value for HPE server memory upgrades. Its reliability and efficiency justify the investment.

What servers are compatible with the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit is compatible with various HPE ProLiant servers. Check the HPE server memory compatibility guide for exact models.

How do I install the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

To install the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit, power off the server, open the server case, insert the memory module into the appropriate memory slot, and then secure it properly.

Does the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit need additional software upgrades?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit does not require additional software upgrades. Ensure your server firmware is up-to-date for optimal performance.

Are there alternative products to the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

Yes, there are alternative registered DDR4-2666 memory kits from other manufacturers, but for best performance, it's recommended to use genuine HPE Smart Memory options.

What are common troubleshooting steps for the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

Common troubleshooting includes checking seating of the memory module, verifying compatibility, and ensuring the latest firmware updates are installed on the server.

What accessories are available with the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit typically does not come with additional accessories, as it is a standalone memory module.

How does the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit compare with other memory modules?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit offers higher reliability, better performance, and extensive testing compared to generic memory modules, making it ideal for enterprise environments.

What are the application scenarios for the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

The HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit is ideal for applications requiring high memory capacity, such as virtualization, databases, and advanced computing tasks.

Is router-switch.com a reliable distributor?

Warranty

Your Trusted Global ICT Partner
Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
Global warehousing
10+ hubs positioned for fast international dispatch and stable availability.
Seamless cross-border
QC-verified packing and predictable delivery via FedEx, DHL, UPS.
ICT Tools Hub for Confident Monitoring
Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
EOL/EOSL Checker
Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
Request VIP Inventory Portal Access
Connect via live chat for VIP access to real-time inventory on priority SKUs.
Certified Experts Across Leading Vendors
Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
Multi-vendor engineering
Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
Deployment-ready guidance
Faster, safer rollouts with project-focused engineering guidance.

The Choice of 21,500 +Global Customers

Industry-Leading Warranty Coverage You Can Trust

100% Low Price Guarantee
Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
100% Quality Assurance
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a HPE-certified engineer to ensure perfect working condition before shipment.
100% Money-Back Guarantee
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
Visit Return Policy page for more information.
Free HPE Technical Support
Our HPE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
Flexible & Secure Payment and Shipping
We support multiple secure payment and logistics options, backed by industry-leading verification:
Pay by wire transfer.

Pay with your paypal.

Pay with your Visa credit card.

Pay with your Mastercard credit card.

Pay with your Discover Card.

Pay by American Express.
More
Trusted & Secure Payments ×
100% Trusted, Secure Purchase at Router-switch.com
120+ Local Currencies

Multiple Payment Options

100% Secure Payments
Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

Guaranteed Safe Checkout

View Payment Options
Visit How to Pay page for more information

Warranty Coverage & RMA Instructions

Extended, Worry-Free Warranty Coverage
- Factory New Sealed Enterprise Hardware: 3 Years
- Factory New Sealed Consumer Devices: 1 Year
Visit Warranty Policy page for more information
How to Get Support
If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
Visit Contact Us page for more support options.

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

Beyond Bandwidth: The 100G+ Data Center Architecture

The must-have 100G foundation - AI-ready growth, zero-latency performance

Data Center

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

Ethernet Switch

Download

Model Datasheet

815100-B21 Datasheet

815100-B21, HPE 32GB DDR4 Smart Memory, 32GB 2666MT/s/1x32GB RDIMM/DRx4

You may also be interested in the following product(s)

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

815100-B21, HPE 32GB DDR4 Smart Memory, 32GB 2666MT/s/1x32GB RDIMM/DRx4

HPE 815100-B21 Overview

Product Features

Product Applications

Quality Certifications

HPE 815100-B21 Specification

815100-B21 Specifications

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers

What accessories are available with the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

How does the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit compare with other memory modules?

What are the application scenarios for the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

Is router-switch.com a reliable distributor?

What are the key features of the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

How cost-effective is the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

What servers are compatible with the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

How do I install the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

Does the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit need additional software upgrades?

Are there alternative products to the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

What are common troubleshooting steps for the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

What accessories are available with the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

How does the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit compare with other memory modules?

What are the application scenarios for the HPE 32GB Dual Rank DDR4-2666 Smart Memory Kit?

Is router-switch.com a reliable distributor?

Your Trusted Global ICT Partner

ICT Tools Hub for Confident Monitoring

Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Beyond Bandwidth: The 100G+ Data Center Architecture

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

Leading Global Distributor
Since 2002