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862976-B21
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HPE 16GB 2Rx8 PC4-2400T-E STND Kit
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
862976-B21
- Description:
- HPE 16GB 2Rx8 PC4-2400T-E STND Kit
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$402.64
- Price:
$281.8430% off
Quantity:
1
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862976-B21 Overview
862976-B21 is a high-performance DDR4 memory module designed in a UDIMM form factor for desktop workstations. With a speed of 3200 MHz, a CAS latency of CL16, and operating at 1.35V, this kit is optimized for excellent responsiveness and multitasking performance without ECC error checking. It comes as a dual channel kit configuration featuring non-ECC, unbuffered modules that integrate a heatspreader for efficient thermal management.
862976-B21 is tailored for gaming and workstation builds, ensuring compatibility with modern desktop platforms including Intel 12th Gen and AMD Ryzen 5000 systems. The memory kit supports Intel XMP 2.0 for easy overclocking and is built with a standard reliability rating to meet the demands of performance-driven applications while providing the precise dimensions and weight specifications required for reliable system integration.
862976-B21 price is $281.84, a 30% saving from the Hpe list price of $402.64. 862976-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 862976-B21 for additional pricing. Browse the full Hpe Memory & Ram series or explore all Hpe products.
862976-B21 Specifications
- Product Type
- Computer Memory
- Brand
- Hpe
- Memory Type
- DDR4
- Capacity
- 16 GB
- Compatible Platforms
- Desktop
- Compatible Systems
- Workstation
- Form Factor
- UDIMM
- Kit Configuration
- Dual Channel
- Speed
- 3200 MHz
- 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
- 862976-B21 16GB DDR4 UDIMM Memory Kit
- Height
- 1.2 inches
- Width
- 5.3 inches
- Depth
- 0.5 inches
- Weight
- 0.2 lbs
862976-B21 Use Case
High-Density Virtualization on HPE ProLiant Servers
In enterprise data centers, IT teams deploy the 862976-B21-HPE 16GB 2Rx8 PC4-2400T-E STND Kit across HPE ProLiant DL380 Gen10 servers to maximize VM density. This upgrade delivers a 25% increase in virtual machine consolidation per host, lowers power and cooling costs, and reduces total cost of ownership.
Real-Time Database Acceleration for E-Commerce
An online retailer integrates the 862976-B21-HPE 16GB 2Rx8 PC4-2400T-E STND Kit into its HPE ProLiant DL360 Gen10 running SAP HANA and MySQL clusters. The result is a 35% reduction in query latency, sub-second transaction commits and a seamless shopping experience during peak traffic.
Scalable HPC Clusters for Scientific Simulations
A research institution configures an HPE Apollo high-performance compute cluster with the 862976-B21-HPE 16GB 2Rx8 PC4-2400T-E STND Kit to optimize memory bandwidth for molecular dynamics and CFD workloads. This setup achieves up to 30% faster job throughput and shorter time-to-results for large-scale simulations.
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Product Comparison Table 
| 862976-B21 |  P00922-B21 |  815101-B21 |  P10733-B21 |  815100-B21 | |
|---|---|---|---|---|---|
| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Compatible Platforms | Desktop | Desktop | Desktop / Laptop / Server | Desktop | Desktop |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Kit Configuration | Dual Channel | Single Channel | Dual Channel | Single Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | Yes | Yes | Yes |
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming | Gaming |
| Product Name | 862976-B21 16GB DDR4 UDIMM Memory Kit | P00922-B21 | 815101-B21 DDR4 16GB Dual Channel Memory Module | P10733-B21 16GB DDR4 UDIMM Memory Module | 815100-B21 |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
L
Louis Bennett
5
Standard memory kit that performs reliably.
A
Anaya Sheikh
5
No errors during operation.
P
Pavel Novak
4
Good compatibility with servers.
H
Hamid Ilyas
5
Stable performance.
E
Erin Wallace
4
Meets expectations.
Questions & Answers
What is the capacity of the HPE 862976-B21 memory module?
The HPE 862976-B21 module provides 16 GB of DDR4 memory per DIMM, ideal for expanding server memory capacity.
What memory speed does PC4-2400T-E indicate?
PC4-2400T-E indicates a data rate of 2400 MT/s (megatransfers per second), delivering high-bandwidth performance for server workloads.
What does 2Rx8 mean in the HPE 16GB PC4-2400T-E STND Kit?
2Rx8 denotes a dual-rank configuration with x8 data width per rank, enhancing performance and maximizing memory density.
What is the form factor and pin count of this DDR4 DIMM?
This memory module is a 288-pin DDR4 Registered DIMM (RDIMM) in a standard full-height form factor, compatible with HPE ProLiant and Apollo servers.
Is the HPE 16GB PC4-2400T-E STND Kit ECC Registered or Load Reduced?
The module is an ECC Registered DIMM (RDIMM), offering error correction to ensure data integrity in enterprise environments.
Does the HPE 862976-B21 support HPE SmartMemory features?
Yes, this module is validated as HPE SmartMemory, enabling advanced diagnostics, tuning, and enhanced reliability in HPE servers.
Which HPE server models are compatible with SKU 862976-B21?
The 16 GB PC4-2400T-E STND Kit is compatible with HPE ProLiant Gen9 and Gen10 servers, including DL, ML, and SL series systems.
What voltage does the HPE PC4-2400T-E memory module require?
This DDR4 RDIMM operates at a low voltage of 1.2 V, reducing power consumption and heat generation.
What are the CAS latency and timing specifications of this memory?
The module features a CAS latency of 17 (CL17) with standard timings of 17-17-17 at 2400 MT/s for balanced performance.
How does using PC4-2400T memory improve server performance?
With 2400 MT/s data rates, PC4-2400T reduces latency and increases bandwidth, accelerating data-intensive applications and virtualization tasks.
Can I mix the HPE 862976-B21 with third-party or different speed DIMMs?
Mixing HPE SmartMemory with third-party or varied-speed DIMMs is not recommended, as it may cause compatibility issues and suboptimal performance.
How do I install the 16 GB 2Rx8 PC4-2400T-E STND Kit in my HPE server?
Power off the server, open the chassis, align the DIMM notch with the socket key, and firmly press the module until the latches click into place.
What warranty coverage does HPE provide for the 862976-B21 memory kit?
HPE offers a limited lifetime warranty on this memory module, covering defects in materials and workmanship when used in supported HPE systems.
What types of workloads is the HPE 16 GB PC4-2400T-E STND Kit optimized for?
This high-performance RDIMM is optimized for virtualization, database management, analytics, and other enterprise-class workloads.
What should I do if I experience compatibility or performance issues with this memory?
Verify that BIOS and firmware are up to date, ensure DIMMs are installed in correct slots, and contact HPE support for diagnostics and assistance.