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815102-B21
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- HPE 128GB 8Rx4 PC4-2666V-L Smart Kit
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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815102-B21
HPE 128GB 8Rx4 PC4-2666V-L Smart Kit
$5,058.24
$4,704.17
11 in Global Warehouse
$4,704.17
7% off
TRUSTED, TRIED, PROVEN
815102-B21 Overview
815102-B21 is a high-performance DDR4 memory module designed in a standard UDIMM form factor for desktop systems. This module runs at a speed of 3200 MHz with a CAS latency of CL16 and operates at 1.35V, delivering a reliable 16 GB capacity in a single-channel configuration that is unbuffered and non-ECC.
Engineered with an integrated heatspreader and optimized for gaming and workstation builds, 815102-B21 offers compatibility with modern Intel 12th Gen and AMD Ryzen 5000 platforms. Its efficient design meets the demands of high-performance computing without RGB lighting distractions, providing a dependable solution for diverse desktop applications.
What is the price of 815102-B21?
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Explore more options from Computer Memory & Ram or explore other Hpe products.
815102-B21 Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 16 GB |
| Compatible Platforms | Desktop |
| Compatible Systems | Workstation |
| Form Factor | UDIMM |
| Kit Configuration | Single Channel |
| Speed | 3200 MHz |
| Operating Temperature | N/A |
| Reliability Rating | Standard |
| CAS Latency (CL) | CL16 |
| Voltage | 1.35V |
| ECC Support | No |
| Registered/Buffered | Unbuffered |
| XMP Support | Intel XMP 2.0 |
| RGB Lighting | No |
| Heatsink / Heatspreader | Yes |
| Intel Platform Support | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 5000 |
| Use Case | Gaming |
| Product Name | 815102-B21 DDR4 16GB UDIMM Memory Module |
| Height | 1.2 inches |
| Width | 5.3 inches |
| Depth | 0.5 inches |
| Weight | 0.3 lbs |
815102-B21 Use Case
Enterprise Virtualization Density Boost with HPE 815102-B21 Smart Kit
In a global financial services data center, IT architects deploy HPE ProLiant Gen10 servers populated with the 815102-B21-HPE 128GB 8Rx4 PC4-2666V-L Smart Kit to maximize virtual machine density. This high-capacity, low-latency DDR4 module elevates memory bandwidth by 25%, enabling consolidation of 300+ VMs per host. Outcome: Reduced rack footprint, lower TCO and accelerated provisioning of mission-critical workloads.
Real-Time Analytics Acceleration for Trading Platforms
A leading equities trading firm integrates the 815102-B21 HPE 128GB 8Rx4 PC4-2666V-L Smart Kit into its HPE Superdome Flex servers to sustain in-memory order book processing. The 2666MT/s memory frequency cuts data access times by 30%, delivering sub-microsecond latency for market feeds. Outcome: Improved trade execution speed, tighter risk controls and a measurable gain in transactional throughput.
AI/ML Model Training Scalability on HPE Apollo Clusters
An AI research lab configures HPE Apollo 6500 servers with 8-slot memory banks filled by the 815102-B21 Smart Kit. The 128GB per DIMM design supports large-scale neural network training with 1.5X larger batch sizes and sustained multi-GPU performance. Outcome: 40% reduction in training time, streamlined model iteration cycles and faster time-to-insight for deep learning projects.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Capacity | 8 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop | Desktop |
| Compatible Systems | Workstation | Workstation | N/A | Workstation | N/A |
| Depth | 0.5 inches | 0.5 inches | N/A | 1.2 inches | N/A |
| ECC Support | No | No | No | No | No |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| Height | 1.2 inches | 1.2 inches | N/A | 1.2 inches | N/A |
| Intel Platform Support | Intel 11th Gen | Intel 12th Gen | N/A | Intel 12th Gen | Intel 12th Gen |
| Kit Configuration | Single Channel | Single Channel | Single Channel | Dual Channel | Single Channel |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Product Name | 713985-B21 DDR4 8GB 3200MHz UDIMM Memory | 815102-B21 DDR4 16GB UDIMM Memory Module | P00922-B21 | P00924-B21 High Performance DDR4 Memory Kit | 805351-B21 DDR4 16GB 3200MHz UDIMM Memory Module |
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| RGB Lighting | No | No | No | No | No |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Use Case | Gaming / Workstation | Gaming | Gaming | Gaming / Workstation | Gaming |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| Weight | 0.25 lbs | 0.3 lbs | N/A | 0.3 lbs | N/A |
| Width | 5.28 inches | 5.3 inches | N/A | 5.3 inches | N/A |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
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Questions & Answers
Q
What is the HPE 128GB 8Rx4 PC4-2666V-L Smart Kit (SKU 815102-B21)?
A
The HPE 128GB 8Rx4 PC4-2666V-L Smart Kit (SKU 815102-B21) is a high-performance DDR4 memory module for HPE ProLiant servers, offering 128 GB capacity, 2666 MT/s speed, and advanced error correction.
Q
What are the key specifications of the HPE 128GB 8Rx4 PC4-2666V-L Smart Kit?
A
This Smart Kit features 128 GB capacity, dual inline 8-rank ×4 architecture, PC4-2666V-L DDR4-2666 MT/s speed, CL19 latency, 1.2 V operation, and full ECC support.
Q
Which HPE ProLiant servers are compatible with the 815102-B21 Smart Kit?
A
The 815102-B21 Smart Kit is validated for HPE ProLiant DL, ML, and SL Gen10 and Gen11 servers, including DL380, DL360, ML350, and SL650 models.
Q
Does the HPE Smart Kit support ECC error correction?
A
Yes, the HPE 128GB 8Rx4 PC4-2666V-L Smart Kit includes full ECC (Error-Correcting Code) to detect and correct single-bit memory errors dynamically.
Q
What does PC4-2666V-L indicate in this memory kit?
A
PC4-2666V-L denotes DDR4 module with 2666 MT/s data rate, low voltage (1.2 V) operation, and optimized thermal and power efficiency for HPE servers.
Q
How many ranks and what data width does 8Rx4 specify?
A
The 8Rx4 designation indicates eight internal memory ranks with a ×4 data width per DRAM chip, maximizing capacity and reliability in multi-processor environments.
Q
Can I mix this HPE 128GB Smart Kit with other memory kits?
A
HPE recommends matching memory capacity, speed, and rank when mixing kits; mixing dissimilar modules may limit performance and is not covered by HPE support.
Q
How do I install the HPE 128GB 8Rx4 PC4-2666V-L Smart Kit?
A
Power down the server, open the chassis, install the Smart Kit into the designated DIMM slot following HPE’s slot-population guidelines, then reboot to auto-detect.
Q
What performance gains can I expect from the 128GB Smart Kit?
A
Upgrading to 128 GB of DDR4-2666 memory improves virtualization density, database throughput, and large-dataset processing in HPE ProLiant servers.
Q
What warranty covers SKU 815102-B21?
A
The HPE 128GB 8Rx4 PC4-2666V-L Smart Kit carries HPE’s standard limited lifetime warranty when installed in an HPE-supported platform.
Q
How can I verify the authenticity of HPE memory modules?
A
Confirm authenticity via HPE’s QuickSpecs or HPE Support Center using the module’s serial number and SKU 815102-B21 for genuine Smart Kit validation.
Q
Is this Smart Kit optimized for HPE Gen10 and Gen11 servers?
A
Yes, the 815102-B21 Smart Kit is specifically engineered and validated for optimal performance and reliability in HPE Gen10 and Gen11 server platforms.
Q
What differentiates PC4-2666V from PC4-2666V-L in HPE memory?
A
PC4-2666V-L indicates a low-voltage (1.2 V) variant of PC4-2666V, reducing power consumption and thermal output while maintaining identical performance.
Q
What is the power consumption of the HPE 128GB Smart Kit?
A
Operating at 1.2 V, the Smart Kit’s typical power draw is approximately 9 W per module under full load, enabling energy-efficient memory performance.
Q
Is the HPE 128GB Smart Kit RoHS compliant?
A
Yes, the 815102-B21 Smart Kit meets RoHS and WEEE directives, ensuring it is lead-free and environmentally compliant for global deployment.
