815102-B21 - HPE Server Memory
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815102-B21
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815102-B21 Overview
HPE 128GB 8Rx4 PC4-2666V-L Smart Kit S-ERVER 815102-B21
Overview
815102-B21 Overview
HPE 815102-B21, 128 GB, 1 x 128 GB, DDR4, 2666 MHz, 288-pin DIMM
HPE 128GB 8Rx4 PC4-2666V-L Smart Kit.
Quick Specs
Product Code | 815102-B21 |
Product Description | HPE 128GB 8Rx4 PC4-2666V-L Smart Kit |
Product Type | RAM Module |
Memory Size | 128 GB |
Memory Technology | DDR4 SDRAM |
Memory Speed | 2666 MHz |
Number of Pins | 288-pin |
Compare to Similar Items
Product Code | 815101-B21 | 815102-B21 |
Product description | HPE 64GB 4Rx4 PC4-2666V-L kit | HPE 128 GB 8Rx4 PC4-2666V-L kit |
DIMM rank | Quad rank (4R) | Octal rank (8R) |
DIMM capacity | 64GB | 128GB |
Voltage | 1.2 V | 1.2 V |
DRAM depth | 2Gb | 2Gb |
DRAM width (bit) | x4 | x4 |
DRAM density | 8Gb | 8Gb |
CAS latency | 19-19-19 | 22-19-19 |
DIMM native speed (MT/s) | 2666 | 2666 |
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
- ECC
Summary Description
HPE 815102-B21, 128 GB, 1 x 128 GB, DDR4, 2666 MHz, 288-pin DIMM
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Specification
815102-B21 Specification
815102-B21 Specification | |
General Information | |
Product Name | 128GB 8RX4 PC4-2666V-L Smart Kit |
Manufacturer Part Number | 815102-B21 |
Product Line | SmartMemory |
Packaged Quantity | 1 |
Product Type | RAM Module |
Technical Information | |
Memory Size | 128 GB |
Memory Technology | DDR4 SDRAM |
Memory Voltage | 1.20 V |
Number of Modules | 1 x 128 GB |
Memory Speed | 2666 MHz |
Memory Standard | DDR4-2666/PC4-21300 |
Error Checking | ECC |
Signal Processing | Registered |
CAS Latency | CL19 |
Device Supported | Server |
Physical Characteristics | |
Number of Pins | 288-pin |
Form Factor | LRDIMM |
Resources
Videos
Frequently Asked Questions (FAQs)
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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