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
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Frequently Asked Questions
What are the primary technical specifications of the HPE 815102-B21 128GB memory module? +
The HPE 815102-B21 is a high-capacity 128GB LRDIMM (Load Reduced DIMM) featuring a PC4-2666V speed rating. It utilizes an 8Rx4 architecture, ensuring optimal data pathing and signal integrity. This memory is specifically engineered to handle intensive virtualization and heavy database workloads that demand significant RAM density within HPE server environments.
Is the HPE 128GB 8Rx4 PC4-2666V-L Smart Kit compatible with my existing HPE ProLiant servers? +
This LRDIMM module is designed for compatibility with specific HPE Gen10 server platforms that support DDR4-2666 MT/s memory technology. Before deployment, we recommend verifying your server's technical guide or the QuickSpecs to ensure the system architecture supports 128GB LRDIMMs and the 8Rx4 rank configuration required for proper memory channel population.
Why should I choose LRDIMM 815102-B21 over standard RDIMMs for my enterprise server? +
LRDIMMs utilize memory buffering to reduce the electrical load on the memory bus, which allows for higher memory density without compromising the speed of the server. By opting for the 128GB Smart Kit, you can maximize your total system RAM capacity, which is essential for memory-hungry applications like in-memory databases and large-scale virtualization clusters.
What is the significance of the 'Smart Kit' designation for this HPE memory module? +
The 'Smart Kit' label indicates that this memory is part of HPE’s advanced memory technology suite. These modules are rigorously tested to provide enhanced reliability and system-level performance. When integrated into HPE servers, they offer superior error correction and power management features, ensuring the high availability required for mission-critical enterprise infrastructure deployments.
How does the 8Rx4 rank configuration affect server memory performance? +
The 8Rx4 designation refers to an eight-rank architecture, which organizes the memory chips for high-capacity throughput. While this configuration allows for the 128GB density, it requires careful planning of the memory population rules within your server. Proper balancing across channels is vital to maintain the full 2666MHz performance level and avoid bottlenecks in high-load server environments.
Can I mix the HPE 815102-B21 with lower-capacity memory modules in the same server? +
Mixing memory modules with different capacities, speeds, or architectures is generally discouraged as it can lead to reduced system performance or potential boot errors. To ensure optimal stability and performance, we recommend maintaining uniform memory configurations across all channels. Always consult your server's specific memory population guidelines when adding or upgrading modules.
What type of data center applications benefit most from the 128GB PC4-2666V-L memory? +
This module is ideal for high-performance computing, large-scale data analytics, and memory-intensive virtual machine hosting. By increasing the available RAM per socket, you enable the consolidation of workloads onto fewer physical servers, significantly improving your infrastructure's efficiency, reducing total cost of ownership, and providing the headroom necessary for peak processing cycles.
How should I handle and install the 815102-B21 memory to avoid damage? +
Always practice static-sensitive handling techniques, such as using a properly grounded ESD wrist strap, before opening your server chassis. Ensure the server is powered down and disconnected from electricity. Gently align the LRDIMM with the DIMM slot keying to prevent bending pins, and apply firm, even pressure until the locking tabs click into place to ensure a solid connection.
Can BuyRouterSwitch.com assist me if I need a large volume of the 815102-B21 for a data center project? +
Absolutely. For large-scale infrastructure rollouts or data center expansions, we provide customized bulk quotes tailored to your specific project requirements. Our team is prepared to handle high-volume procurement requests efficiently, ensuring you have the hardware necessary to meet your tight deployment deadlines while maintaining budget efficiency for your enterprise IT spend.
How can I be certain that the HPE memory I purchase from BuyRouterSwitch.com is authentic? +
We take the integrity of our supply chain seriously. BuyRouterSwitch.com specializes in providing genuine, original-manufacturer networking and server hardware. By sourcing directly through verified channels, we ensure that every module, including the HPE 815102-B21, meets strict quality standards. You can shop with confidence knowing your hardware is authentic and ready for enterprise-grade production environments.
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