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Name:
825966-B21
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- HPE XL2x0 Gen9 E5-2660v4 Kit
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3 Year Extended Warranty
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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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
825966-B21 Overview
825966-B21 is an Intel processor built on the Alder Lake architecture specifically designed for desktop platforms. It features a robust configuration with 8 cores and 16 threads, a base clock speed of 3.6GHz, and a boost clock speed of up to 5.0GHz, complemented by 4MB of L2 cache and 16MB of L3 cache, all within a 125W thermal design power envelope. This model utilizes an LGA 1700 socket and supports Intel VT-x virtualization, delivering the efficiency required in high-performance computing environments.
825966-B21 also integrates Intel UHD Graphics 770, which operates at a base frequency of 350MHz and scales up to a maximum dynamic frequency of 1100MHz. It offers flexible memory support with compatibility for both DDR4 and DDR5 in a dual-channel configuration, along with PCIe 5.0 connectivity. Ideal for gaming, workstation tasks, and overclocking enthusiasts, this processor is designed to work seamlessly with Intel 600 series chipsets, ensuring broad platform compatibility for a range of demanding applications.
What is the price of 825966-B21?
Pricing for 825966-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 825966-B21.
Explore more options from Cpus And Processors or explore other Hpe products.
825966-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 & DDR5 |
| Generation | Intel 12th Gen |
| Architecture | Alder Lake |
| ECC Support | No |
| Security Features | None |
| CPU Socket | LGA 1700 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.6GHz |
| Max Boost Clock | 5.0GHz |
| Overclocking Support | Yes |
| L2 Cache | 4MB |
| L3 Cache | 16MB |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1100 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | 825966-B21 Processor |
| Height | 0.55 inches |
| Width | 1.57 inches |
| Depth | 1.57 inches |
| Weight | 0.34 lbs |
825966-B21 Use Case
High-Density Virtualization Consolidation for Enterprise Data Centers
Deploy the 825966-B21 HPE XL2x0 Gen9 E5-2660v4 Kit in HPE ProLiant Gen9 blades to host up to 70% more virtual machines per chassis. This configuration optimizes rack density, power consumption and management for VMware vSphere and Microsoft Hyper-V environments, delivering enterprise-grade reliability while reducing total cost of ownership by up to 25%.
Real-Time In-Memory Big Data Analytics
Fuel memory-optimized Gen9 servers with the 825966-B21 HPE XL2x0 Gen9 E5-2660v4 Kit to accelerate SAP HANA, Hadoop and real-time analytics workloads. With 28 cores per dual-socket node, up to 60 MB L3 cache and DDR4-2400 support, it delivers sub-second query response across petabyte data sets, driving faster BI insights and more informed decision-making.
High-Performance Computing for Simulation and Modeling
Integrate the 825966-B21 HPE XL2x0 Gen9 E5-2660v4 Kit into HPE Apollo clusters to power CFD, FEA and molecular dynamics workloads. Its high core density, AVX2 instruction support and energy-efficient design yield 30% faster compute throughput and 20% lower power usage per FLOP, accelerating R&D cycles and reducing time-to-results.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake | Alder Lake |
| Base Clock | 3.6 GHz | 3.0 | 3.2 GHz | 3.6GHz | 3.6 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 24 | 8 | 8 | 12 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | N/A | 1.5 inches | 1.57 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen |
| Graphics Base Frequency | 350 MHz | 350 | 350 | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 MHz | 1200 | 1200 | 1100 | 1300 MHz |
| Height | 0.5 inches | N/A | 0.3 inches | 0.55 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 MB | 32 | 4 | 4MB | 12 MB |
| L3 Cache | 16 MB | 36 | 16 | 16MB | 20 MB |
| Max Boost Clock | 5.0 GHz | 5.8 | 4.8 GHz | 5.0GHz | 5.0 GHz |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-13700K | Intel Core i9-13900K Processor | Intel Core i7-873048-B22 | 825966-B21 Processor | Intel Core i7-12700K |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 32 | 16 | 16 | 20 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.35 lbs | N/A | 0.2 lbs | 0.34 lbs | N/A |
| Width | 1.5 inches | N/A | 1.5 inches | 1.57 inches | N/A |
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Questions & Answers
Q
What does the HPE XL2x0 Gen9 E5-2660v4 Kit (SKU: 825966-B21) include?
A
The kit includes two Intel Xeon E5-2660 v4 processors, dual-socket heatsinks, installation guides, and required mounting hardware.
Q
Which HPE servers are compatible with the XL2x0 Gen9 E5-2660v4 Kit?
A
This kit is compatible with HPE ProLiant DL360 Gen9, DL380 Gen9, and XL2x0 Gen9 rack-mount servers.
Q
How many cores and threads does the Intel Xeon E5-2660 v4 feature?
A
Each processor offers 14 cores and 28 threads, for a total of 28 cores and 56 threads in dual-processor configurations.
Q
What are the base and turbo frequencies of the E5-2660 v4?
A
The E5-2660 v4 runs at a base frequency of 2.0 GHz and can turbo boost up to 3.0 GHz under load.
Q
What is the thermal design power (TDP) of the E5-2660 v4 processors?
A
Each Intel Xeon E5-2660 v4 processor has a TDP of 105 W, with the dual-processor kit rated at 210 W.
Q
How much memory does the Gen9 platform support with this kit installed?
A
With this kit, Gen9 servers support up to 1.5 TB of DDR4 memory across 24 DIMM slots.
Q
Are heatsinks included with the HPE XL2x0 Gen9 E5-2660v4 Kit?
A
Yes, the kit includes two HPE-specified heatsinks designed for optimal thermal performance in Gen9 servers.
Q
Does the kit support online CPU installation or require server downtime?
A
CPU installation requires scheduled downtime, as you must power off the server and open the chassis to install the processors.
Q
What warranty is provided with SKU: 825966-B21?
A
HPE provides a standard three-year limited warranty covering parts, labor, and replacement services.
Q
Which workloads are best suited for the Dual E5-2660v4 configuration?
A
This configuration excels in virtualization, database processing, ERP applications, and high-performance computing workloads.
Q
How do I install the HPE XL2x0 Gen9 E5-2660v4 Kit?
A
Power down the server, remove the cover, seat each processor in its socket, attach the heatsinks, apply thermal grease as instructed, then reassemble and power on.
Q
Is firmware or BIOS update required after installing the processors?
A
Yes, you should update to the latest HPE Service Pack for ProLiant (SPP) to ensure full compatibility and performance.
Q
Can I mix E5-2660 v4 processors with other CPU models in the same server?
A
No, HPE requires identical CPU models in all sockets for proper operation and balanced performance.
Q
What operating systems are supported by the E5-2660 v4 kit?
A
Supported OSes include VMware ESXi, Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and CentOS.
Q
How does this kit improve virtualization density?
A
With 28 cores and 56 threads, the dual-processor kit enables higher VM density and better resource allocation for virtualized environments.
Q
What power supplies are recommended for servers using this kit?
A
HPE recommends using redundant Platinum-rated power supplies (800 W or higher) to maintain high efficiency and reliability.
