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816655-L21
- Description:
- HPE DL580 Gen9 Xeon E7-4820v4 (2.0GHz/10-core/25MB/115W) FIO Processor Kit
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3 Year Extended Warranty
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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.
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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.
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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.
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816655-L21 Overview
816655-L21 is an advanced Intel processor from the Intel Core series, built on the 13th Gen Raptor Lake architecture. It features 8 cores and 16 threads with a base clock speed of 3.6 GHz that can boost up to 5.0 GHz, paired with 8 MB of L2 cache and 24 MB of L3 cache for enhanced multitasking and gaming performance. With a thermal design power (TDP) set at 125W and integrated Intel UHD Graphics 770, this processor is engineered for demanding graphics and compute-intensive applications.
This processor supports both DDR4 and DDR5 memory types through dual-channel configuration, ensuring high data throughput and system responsiveness. Equipped with PCIe 5.0 connectivity and an unlocked design that enables overclocking, the 816655-L21 is compatible with LGA 1700 chipset platforms and is ideal for gaming, workstation tasks, and overclocking enthusiasts who demand peak performance from their systems.
What is the price of 816655-L21?
Pricing for 816655-L21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 816655-L21.
Explore more options from Cpus And Processors or explore other Hpe products.
816655-L21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 & DDR5 |
| Generation | Intel 13th Gen |
| Architecture | Raptor 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 | 3.6 |
| Max Boost Clock | 5.0 |
| Overclocking Support | Yes |
| L2 Cache | 8 |
| L3 Cache | 24 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1150 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core i7-13 (816655-L21) Raptor Lake Processor |
| Height | 1.5 |
| Width | 0.5 |
| Depth | 0.5 |
| Weight | 0.2 |
816655-L21 Use Case
Real-Time Risk Analytics in Financial Services
A global investment bank deploys the 816655-L21 HPE DL580 Gen9 with four Intel Xeon E7-4820v4 (2.0 GHz/10-core/25 MB/115 W) CPUs to power its risk-analysis engine for 50 million daily trades. The high core count and large L3 cache deliver sub-second Value-at-Risk calculations, ensuring compliance with regulatory SLAs and enabling instant trading decisions. Outcome: 30% faster risk computations, 99.99% application uptime and a 25% reduction in financial exposure.
High-Density Virtualization for Enterprise Server Consolidation
A multinational corporation consolidates over 200 Windows and Linux VMs on an HPE DL580 Gen9 equipped with the 816655-L21 Xeon E7-4820v4 FIO Processor Kit. Its 10-core, 2.0 GHz CPUs and scalable memory channels sustain a 4:1 consolidation ratio without performance degradation. Outcome: 40% smaller data-center footprint, 20% energy savings and centralized IT operations with live migration and zero downtime.
In-Memory Data Warehousing and Real-Time Analytics
A large retail chain uses the 816655-L21 HPE DL580 Gen9 platform with four Intel Xeon E7-4820v4 processors to host an in-memory data warehouse for 500 stores. The 25 MB L3 cache and multicore architecture accelerate multi-dimensional sales and inventory queries to sub-100 ms response times. Outcome: 35% faster reporting, 15% lower inventory levels and improved customer satisfaction.
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 | Raptor Lake | Raptor Lake |
| Base Clock | 3.4 | 3.6 | 3.6 GHz | 3.6 | 3.2 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 16 | 8 | 8 | 8 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | N/A | 1.5 inches | 1.5 inches | 0.5 | 1.6 |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 300 | 350 | 350 MHz | 350 | 350 |
| Graphics Max Dynamic Frequency | 1200 | 1300 | 1150 MHz | 1150 | 1100 |
| Height | N/A | 0.5 inches | 0.6 inches | 1.5 | 0.5 |
| Instruction Set Extensions | AVX2 | AVX-512 | 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 | 8 | 4 | 4 MB | 8 | 8 |
| L3 Cache | 30 | 16 | 16 MB | 24 | 16 |
| Max Boost Clock | 5.2 | 5.0 | 5.0 GHz | 5.0 | 4.8 |
| 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 | DDR5 | DDR4 & DDR5 | 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 | 878132-B21 Processor | 878148-B21 | Intel Core i7-13700K (788329-B21) | Intel Core i7-13 (816655-L21) Raptor Lake Processor | Intel Core P05684-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | None | None | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 95W |
| Threads | 24 | 16 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming / Workstation / General Use |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
| Weight | N/A | 0.3 lbs | 0.3 lbs | 0.2 | 0.4 |
| Width | N/A | 1.5 inches | 1.5 inches | 0.5 | 1.6 |
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Questions & Answers
Q
What is the HPE DL580 Gen9 Xeon E7-4820v4 FIO Processor Kit (SKU: 816655-L21)?
A
The HPE DL580 Gen9 Xeon E7-4820v4 FIO Processor Kit (SKU: 816655-L21) is a factory-integrable option for HPE ProLiant DL580 Gen9 servers, featuring an Intel Xeon E7-4820v4 CPU designed for high-performance virtualization and mission-critical workloads.
Q
Which processor does this kit include?
A
This kit includes one Intel Xeon E7-4820v4 processor with 10 cores, 20 threads, a 2.0 GHz base frequency, and 25 MB SmartCache.
Q
How much cache memory does the Xeon E7-4820v4 offer?
A
The Intel Xeon E7-4820v4 processor features 25 MB of SmartCache, optimizing data access for compute-intensive applications.
Q
What is the thermal design power (TDP) of this CPU?
A
The Intel Xeon E7-4820v4 in this kit has a TDP rating of 115 W, balancing performance and energy efficiency.
Q
How many processor sockets does the HPE DL580 Gen9 support with this kit?
A
The HPE ProLiant DL580 Gen9 server supports up to four sockets; this FIO kit installs into any compatible processor bay.
Q
Is the FIO Processor Kit compatible with HPE DL580 Gen9 servers?
A
Yes, the 816655-L21 FIO Processor Kit is fully validated for HPE ProLiant DL580 Gen9 servers and requires the latest system ROM and firmware.
Q
What memory types and capacities are supported with this processor?
A
When installed, the Xeon E7-4820v4 supports DDR4 SmartMemory up to 2 TB per processor with speeds up to 2400 MT/s.
Q
Does this kit include heatsink and mounting hardware?
A
Yes, the FIO Processor Kit includes the processor, heatsink assembly, mounting brackets, and all required standoffs for DL580 Gen9 installation.
Q
What performance benefits does the E7-4820v4 deliver?
A
With 10 cores, 20 threads, and 25 MB cache, the E7-4820v4 accelerates virtualization, large-scale databases, and in-memory analytics.
Q
Can I mix this processor with older Xeon models in the same chassis?
A
No. HPE requires matching processor models and stepping across all sockets in the DL580 Gen9 to ensure stability and support.
Q
What warranty coverage comes with SKU 816655-L21?
A
This FIO Processor Kit is covered by HPE’s standard parts warranty for ProLiant server options, typically one year on parts.
Q
Are virtualization features enabled on this processor?
A
Yes, the Xeon E7-4820v4 supports Intel VT-x, VT-d, and Extended Page Tables (EPT) for robust virtualization performance and security.
Q
What BIOS or firmware version is required?
A
HPE recommends System ROM 2.60 or later and the latest BIOS/firmware bundle for full compatibility with the E7-4820v4.
Q
How energy efficient is the Intel Xeon E7-4820v4?
A
At 115 W TDP and 14 nm process technology, the E7-4820v4 delivers enterprise-class performance with optimized power consumption.
Q
How do I order additional processor kits for expandability?
A
Use SKU 816655-L21 to procure identical factory-integrable kits through HPE or authorized resellers for seamless multi-socket expansion.
