HPE 815102-B21 Server Memory New

Mfr. Part #: 815102-B21

Brand: HPE

Condition: New

815102-B21

Was: $1,525.00

You Save: $91.50 6% OFF

$1,433.50
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specifications

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overview

815102-B21 Overview

Has your server been configured with the memory it needs to perform as its role expands over time? HPE Server Memory is designed for SMB and enterprise customers with a significant need for performance and capacity along with a desire to manage total cost of ownership. HPE SmartMemory enables total server memory optimization, runs at top throughput speed and is among the most power-efficient memory available. In addition to performance and efficiency, HPE SmartMemory also delivers on reliability. Only the highest-quality DRAM modules are selected from top suppliers. Now more than ever, DRAM quality is critical, as data center trends such as server virtualization, cloud computing, and the use of large database applications have increased the need for higher-capacity memory with greater up-time. HPE SmartMemory undergoes rigorous qualification and testing processes that unlock memory performance features available only with HPE servers.

What's new
- Up to 128 GB DDR4-2666 MT/s memory options supported on HPE Gen10 servers.

Features

High Performance
- HPE DDR4 2666 MT/s SmartMemory provides up to a 66% improvement in bandwidth in comparison to DDR4 2400 MT/s memory modules.
- HPE DDR4 SmartMemory delivers up to a 4.7% improvement in latency at 2666 MT/s in comparison to DDR4 2400 MT/s memory modules.

High Reliability
- Hewlett Packard Enterprise tests and qualifies HPE DDR4 SmartMemory modules on all HPE server platforms to deliver the highest level of signal integrity.
- HPE DDR4 SmartMemory prevents unnecessary DIMM replacement and reduces server downtime with advanced memory error detection technology.
- HPE uses the highest quality materials for its DDR4 server memory, reducing issues that may affect signal integrity and increasing system reliability.
- HPE provides server memory that performs above industry standards, enabling customers to increase the performance of their servers without having to increase the amount of memory purchased.

128GB (1x128GB) Octal Rank x4 DDR4-2666 CAS-22-19-19 3DS Load Reduced Memory Kit

PC/Server 128 GB DDR4 2666 MHz

288-pin DIMM 1 x 128 GB

CAS latency: 19

1.2 V

Summary

HPE 815102-B21, 128 GB, 1 x 128 GB, DDR4, 2666 MHz, 288-pin DIMM

specifications

Specifications

Overview

Condition	New
Brand	HPE
Stock	In Stock

Features

Buffered memory type	Load reduced
CAS latency	19
Internal memory	128 GB
Memory layout (modules x size)	1 x 128 GB
Internal memory type	DDR4
Memory clock speed	2666 MHz
Component for	PC/Server
Memory form factor	288-pin DIMM
ECC	Yes
Memory ranking	4
Memory voltage	1.2 V

Logistics data

Harmonized System (HS) code	84733020

resources

Resources

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FAQs

Frequently Asked Questions

Is the HPE 815102-B21 available new? +

Yes. This page lists the new condition currently available from BuyRouterSwitch. Availability can change, especially for bulk orders.

Can I request bulk pricing for 815102-B21? +

Yes. Businesses, resellers, MSPs, government buyers and procurement teams can request custom quantity pricing.

Does BuyRouterSwitch ship 815102-B21 internationally? +

BuyRouterSwitch ships enterprise IT hardware to customers in the United States and international markets, subject to destination and product restrictions.

What are the primary performance specifications of the HPE 815102-B21 memory module? +

The HPE 815102-B21 is a high-capacity 128GB LRDIMM module. It features an 8Rx4 rank configuration and operates at a speed of PC4-2666V, which is 2666MT/s. This Load Reduced DIMM design is specifically engineered to provide increased memory density and bandwidth for demanding enterprise workloads while maintaining system stability within supported HPE server platforms.

Which server platforms are compatible with the 815102-B21 128GB LRDIMM? +

This Smart Kit memory is designed for compatibility with HPE ProLiant Gen10 servers. Because memory requirements vary based on the specific CPU and motherboard configuration, always consult your server's QuickSpecs or the HPE SmartMemory configuration tool to ensure optimal pairing with your existing hardware and to avoid potential channel population conflicts.

What is the benefit of using an 8Rx4 LRDIMM compared to standard RDIMMs? +

The 8Rx4 LRDIMM architecture utilizes memory buffers to isolate electrical loading on the memory bus. This technology allows for greater memory capacity per channel compared to traditional Registered DIMMs. By reducing the load, the system can support more high-capacity modules simultaneously, making this specific part ideal for memory-intensive applications like virtualization, in-memory databases, and large-scale data analytics.

Is the HPE 815102-B21 considered an HPE SmartMemory product? +

Yes, this module is an official HPE SmartMemory offering. HPE SmartMemory is rigorously tested and validated to ensure that performance, power consumption, and reliability profiles meet the strict standards required for ProLiant environments. Using authenticated HPE SmartMemory is the recommended approach to ensure that your server's health monitoring and advanced error-correcting features function exactly as intended.

Can I mix the 815102-B21 with existing memory modules already installed in my server? +

Mixing different types, speeds, or capacities of memory modules can lead to unpredictable performance or boot failures. Best practice dictates that you populate your server with identical modules where possible. If you must expand your current configuration, ensure that all modules share the same part number and generation to maintain system balance and avoid potential memory controller errors.

Does the 128GB LRDIMM require specific BIOS or firmware settings? +

While the 815102-B21 is plug-and-play in supported platforms, you should always ensure your server's System ROM and iLO firmware are updated to the latest available versions. Current firmware is essential for the memory controller to correctly recognize high-density modules and apply the appropriate power and timing profiles required for 2666MT/s operation.

What is the thermal and power impact of installing high-density 128GB LRDIMMs? +

Large-capacity memory modules draw more power and generate additional heat compared to smaller DIMMs. Ensure your server configuration accounts for the increased thermal output by maintaining adequate airflow through the chassis. Using HPE SmartMemory ensures these modules have been tested to operate within the specific power envelopes defined for HPE Gen10 server architectures.

How do I ensure I am receiving authentic HPE 815102-B21 modules? +

Authentic HPE components feature original manufacturer labeling and physical security markers. At BuyRouterSwitch.com, we source high-quality server hardware that meets strict industry standards for authenticity. When purchasing, verify that the module label matches the HPE spare part number and Smart Kit documentation to ensure compatibility and system-level security.

How can I obtain a bulk quote for a large quantity of 815102-B21 modules? +

For organizations planning large-scale server deployments, our sales team provides competitive pricing and custom quotes based on volume. Simply add the required quantity of the 815102-B21 to your inquiry cart or contact us directly via our website. We prioritize enterprise customers looking to standardize their infrastructure and can assist in streamlining the procurement process for your entire hardware refresh.

Why should I choose BuyRouterSwitch.com for my HPE server components? +

BuyRouterSwitch.com is a trusted source for enterprise-grade networking and server infrastructure. We focus on providing seamless procurement for IT professionals who require reliable, authentic hardware. By choosing us for your 815102-B21 requirements, you gain access to a platform dedicated to efficient order processing, transparent communication, and a deep understanding of the specific hardware needs of modern data center environments.

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