United States
Name:
838079-B21
- Description:
- HPE 8GB 1Rx8 PC4-2666V-R Smart Kit
- Rating:
-
(0)
Added to cart 28 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
838079-B21 Overview
838079-B21 is a high-performance DDR4 UDIMM memory module operating at 3200 MHz with a CAS latency of CL16 and a voltage of 1.35V. This module comes in an 8 GB capacity as part of a dual channel kit configuration, is non-ECC and unbuffered, and is compatible with desktop systems primarily designed for workstation builds.
Engineered with an integrated heatspreader for enhanced thermal management, 838079-B21 is optimized for reliability and stability in demanding environments. Its design, which does not feature RGB lighting, is perfectly suited for workstations and high-performance desktop scenarios where efficient, consistent memory performance is key.
What is the price of 838079-B21?
Pricing for 838079-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 838079-B21.
Explore more options from Computer Memory & Ram or explore other Hpe products.
838079-B21 Specifications
| Product Type | Computer Memory |
| Memory Type | DDR4 |
| Capacity | 8 GB |
| Compatible Platforms | Desktop |
| Compatible Systems | Workstation |
| Form Factor | UDIMM |
| Kit Configuration | Dual 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 | Workstation |
| Product Name | 838079-B21 High Performance DDR4 Memory Module |
| Height | 1.2 inches |
| Width | 5.3 inches |
| Depth | 0.5 inches |
| Weight | 0.3 lbs |
838079-B21 Use Case
High-Density Virtualization on HPE ProLiant with 838079-B21 8GB PC4-2666V-R Smart Kit
In an HPE ProLiant DL360 Gen10 virtualization cluster running VMware vSphere, deploying the 838079-B21-HPE 8GB 1Rx8 PC4-2666V-R Smart Kit increases memory throughput by up to 20%, enabling consolidation of additional VMs per host without compromising ECC reliability. This solution reduces hardware footprint and lowers operational costs while maintaining high availability.
Accelerated Enterprise SQL Databases using HPE 838079-B21 8GB PC4-2666V-R
For enterprise-grade SQL Server workloads on HPE ProLiant DL380 Gen10, upgrading to the 838079-B21-HPE 8GB 1Rx8 PC4-2666V-R Smart Kit cuts average query response times by up to 25% and ensures continuous error correction. This results in faster analytics, improved user experience, and optimized database throughput with minimal downtime.
Reliable Edge Computing in Retail with 838079-B21 8GB PC4-2666V-R Smart Kit
Retail chains deploying HPE MicroServer Gen10 in remote branches leverage the 838079-B21-HPE 8GB 1Rx8 PC4-2666V-R Smart Kit’s ECC protection and low-voltage efficiency to maintain system stability under variable environmental conditions. This ensures uninterrupted point-of-sale operations, reduces maintenance visits, and enhances customer satisfaction.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| AMD Platform Support | AMD Ryzen 5000 | AMD Ryzen 5000 | AMD Ryzen 3000 | AMD Ryzen 5000 | AMD Ryzen 5000 |
| Capacity | 8 GB | 8 GB | 8 GB | 16 GB | 16 GB |
| CAS Latency (CL) | CL16 | CL16 | CL16 | CL16 | CL16 |
| Compatible Platforms | Desktop | Desktop | Desktop | Desktop | Desktop / Laptop / Server |
| Compatible Systems | Workstation | Workstation | N/A | N/A | Workstation |
| Depth | 0.5 inches | 0.5 inches | 0.5 inches | 0.5 inches | 0.13 inches |
| 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 | 1.2 inches | 1.5 inches | 1.18 inches |
| Intel Platform Support | Intel 11th Gen | Intel 12th Gen | Intel 10th Gen | Intel 12th Gen | Intel 12th Gen |
| Kit Configuration | Single Channel | Dual Channel | Single Channel | Dual Channel | Dual 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 | 838079-B21 High Performance DDR4 Memory Module | 838081-B21 DDR4 8GB UDIMM 3200MHz CL16 Memory Module | 728629-B21 DDR4 High Performance Memory | 836220-B21 |
| 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 | Workstation | Gaming | Gaming | Gaming |
| Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| Weight | 0.25 lbs | 0.3 lbs | 0.3 lbs | 0.3 lbs | 0.34 lbs |
| Width | 5.28 inches | 5.3 inches | 5.3 inches | 5.3 inches | 5.25 inches |
| XMP Support | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 | Intel XMP 2.0 |
Showing - of 0 Results
Questions & Answers
Q
What are the key specifications of the HPE 8GB 1Rx8 PC4-2666V-R Smart Kit (SKU 838079-B21)?
A
The HPE 838079-B21 Smart Kit is an 8GB DDR4-2666MHz (PC4-2666V) Registered ECC memory module with a 1Rx8 rank configuration designed for HPE ProLiant servers.
Q
Which HPE server models are compatible with the 838079-B21 Smart Kit?
A
The HPE 8GB DDR4 PC4-2666V-R Smart Kit is validated for HPE ProLiant Gen9 and Gen10 servers, including DL, ML, and BL series models supporting DDR4-2666 RDIMMs.
Q
What does 1Rx8 mean in the HPE 838079-B21 memory module?
A
1Rx8 indicates a single-rank module with eight data bits per chip, optimizing density and compatibility in HPE server memory configurations.
Q
Does the HPE 838079-B21 Smart Kit support error-correcting code (ECC)?
A
Yes, the HPE 8GB PC4-2666V-R Smart Kit includes ECC functionality to detect and correct single-bit memory errors for server reliability.
Q
Is the HPE 838079-B21 a registered (RDIMM) or unbuffered module?
A
The HPE 8GB PC4-2666V-R Smart Kit is a Registered DIMM (RDIMM), offering improved signal integrity and scalability over unbuffered modules.
Q
What voltage does the HPE 838079-B21 module require?
A
The HPE 8GB PC4-2666V-R Smart Kit operates at 1.2V, ensuring efficient power consumption in DDR4 server environments.
Q
What is HPE SmartMemory and how does it benefit this module?
A
HPE SmartMemory includes firmware-validated memory with automatic tuning, health monitoring, and enhanced performance tailored for HPE ProLiant servers.
Q
Can I mix the HPE 838079-B21 Smart Kit with non-HPE memory modules?
A
Mixing HPE SmartMemory with non-HPE modules is not recommended, as it may disable HPE-specific features and affect system stability.
Q
How many HPE 838079-B21 modules do I need for dual-channel operation?
A
For optimal dual-channel performance, install two identical HPE 8GB PC4-2666V-R Smart Kit modules in matched DIMM slots.
Q
How do I install the HPE 838079-B21 memory module in my server?
A
To install, power off the server, open the chassis, align the RDIMM notch with the socket, press down until it clicks, then close the chassis and power on.
Q
Does the HPE 838079-B21 Smart Kit support memory mirroring?
A
Yes, when paired correctly in supported ProLiant servers, HPE 8GB PC4-2666V-R RDIMMs can be configured for memory mirroring for advanced fault tolerance.
Q
What warranty does HPE offer for the 838079-B21 Smart Kit?
A
HPE provides a limited lifetime warranty for the 8GB PC4-2666V-R Smart Kit against defects in materials and workmanship.
Q
How can I verify the authenticity of the HPE 838079-B21 memory module?
A
Check for HPE part number 838079-B21, inspect the module label, and use HPE’s Online Warranty and Support Portal for serial number validation.
Q
What is the data transfer rate of the HPE 8GB PC4-2666V-R Smart Kit?
A
The HPE 838079-B21 module delivers a data transfer rate of 2666 MT/s (million transfers per second) for high-throughput server applications.
Q
Can the HPE 838079-B21 Smart Kit be used in mixed-speed memory configurations?
A
HPE recommends matching all DDR4 modules to the same speed; mixing speeds may lower performance to the slowest DIMM in the system.
Q
Where can I purchase the HPE 8GB 1Rx8 PC4-2666V-R Smart Kit (838079-B21)?
A
Authorized HPE resellers, HPE’s official online store, and certified channel partners offer the HPE 838079-B21 Smart Kit with genuine parts guarantee.
