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817959-L21
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HP E5-2690V4 2.6G 14C
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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:
817959-L21
- Description:
- HP E5-2690V4 2.6G 14C
- 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.
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817959-L21 Overview
817959-L21 is an Intel Core processor from the Intel 13th Gen family built on the Raptor Lake architecture with an LGA 1700 socket. It features 16 cores and 24 threads, a base clock speed of 3.4 GHz and a boost clock speed of 5.4 GHz, accompanied by 16 MB of L2 cache and 30 MB of L3 cache, a thermal design power of 125W, and integrated Intel UHD Graphics 770 that runs at a base frequency of 350 MHz and can dynamically boost up to 1650 MHz.
817959-L21 supports dual-channel DDR4 and DDR5 memory with a maximum memory capacity of 128 GB, utilizes PCIe 5.0 for high-speed connectivity, and is unlocked for overclocking while being compatible with a broad range of desktop chipsets. Designed for high-performance gaming and workstation applications, this processor incorporates AVX2 instruction set extensions, Intel VT-x/VT-d virtualization, and is engineered without ECC support or bundled cooling, making it a pristine example of cutting-edge desktop CPU technology.
817959-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 817959-L21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
817959-L21 Specifications
- Weight
- 0.1 lbs
- Height
- 0.15 inches
- Width
- 1.48 inches
- Depth
- 1.48 inches
- ECC Support
- No
- Use Case
- Gaming / Workstation
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Cores
- 16
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Threads
- 24
- L2 Cache
- 16 MB
- Graphics Base Frequency
- 350 MHz
- Base Clock
- 3.4 GHz
- Max Boost Clock
- 5.4 GHz
- L3 Cache
- 30 MB
- Virtualization Support
- Intel VT-x / Intel VT-d
- Graphics Max Dynamic Frequency
- 1650 MHz
- Product Name
- Intel Core i7-13700K Processor (817959-L21)
817959-L21 Use Case
Enterprise Virtualization for High-Density VMs with HP E5-2690V4
In a global data center, IT architects deploy dual 817959-L21-HP E5-2690V4 2.6G 14C processors on HP ProLiant DL380 Gen9 servers to consolidate 200+ VMware ESXi virtual machines. Leveraging multi-threaded performance and a large L3 cache, the infrastructure sustains mission-critical workloads with live migration and dynamic resource scaling. Outcome: Increases VM density by 30%, reduces server count by 25%, and lowers operational costs while meeting strict SLA requirements.
Real-Time Big Data Analytics with HP E5-2690V4 in Spark Clusters
A financial services firm builds a 50-node Apache Spark cluster powered by 817959-L21-HP E5-2690V4 2.6G 14C CPUs to process streaming market data. The high core count and Turbo Boost support parallel in-memory computation of terabyte-scale datasets for risk modeling and trend detection. Outcome: Cuts batch processing time by 40%, delivers sub-second query responses, and accelerates data-driven decision-making in algorithmic trading.
Engineering Simulation and FEA Acceleration with HP E5-2690V4
A mechanical design company leverages HP ProLiant servers equipped with dual 817959-L21-HP E5-2690V4 2.6G 14C processors to run ANSYS Fluent and SolidWorks Simulation workloads. The CPU’s 14 cores and high memory bandwidth enable large-scale finite element analysis and computational fluid dynamics tasks to execute in parallel. Outcome: Reduces solve times by 50%, shortens product development cycles, and enhances design accuracy under tight deadlines.
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Product Comparison Table 
| 817959-L21 |  P02540-B21 |  826856-L21 |  826848-B21 |  P02535-L21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.4 GHz | 3.2 GHz | 3.8 | 3.6 GHz | 3.8 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | Yes | No | No | No |
| Cores | 16 | 8 | 8 | 10 | 8 |
| 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 | 350 MHz | 350 MHz | 350 | 350 MHz | 300 |
| Graphics Max Dynamic Frequency | 1650 MHz | 1150 MHz | 1200 | 1400 MHz | 1200 |
| 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 | 16 MB | 4 MB | 4 | 12 MB | 4 |
| L3 Cache | 30 MB | 16 MB | 16 | 20 MB | 16 |
| Max Boost Clock | 5.4 GHz | 4.8 GHz | 5.0 | 5.0 GHz | 5.0 |
| 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 | 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 | Intel Core i7-13700K Processor (817959-L21) | Intel Core i7-13700K (P02540-B21) | Intel Core i7-13700K | Intel Core i7-13700K | Intel P02535-L21 Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | SGX | SGX | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 16 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Workstation | Gaming / Workstation / Server | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x / Intel VT-d | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x |
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
P
Paul Jennings
4
E5-2690v4 delivered solid multi-core performance.
R
Raza Ullah
4
Reliable CPU for enterprise environments.
S
Scott Miller
4
Stable under continuous usage.
T
Talal Ahmed
4
Good upgrade for Gen9 servers.
W
William Hart
5
Met expectations for performance.
Questions & Answers
What is the HP E5-2690V4 2.6G 14C processor?
The HP E5-2690V4 2.6G 14C is a 14-core, 28-thread server CPU with a 2.6 GHz base clock, optimized for enterprise-grade compute and virtualization.
How many cores and threads does the E5-2690V4 feature?
It features 14 physical cores and 28 simultaneous multithreading threads for parallel processing and heavy multitasking.
What are the base and maximum turbo frequencies?
The processor runs at a 2.6 GHz base clock and can turbo boost up to 3.5 GHz under load for performance bursts.
Which CPU socket does the E5-2690V4 use?
It uses the LGA 2011-3 socket (Socket R3), compatible with HP ProLiant Gen9 and later server motherboards.
Is the HP E5-2690V4 compatible with HP ProLiant servers?
Yes; it’s fully validated for HP ProLiant Gen9 and select Gen10 servers supporting LGA 2011-3.
What is the thermal design power (TDP) of this CPU?
The TDP is rated at 135 W, requiring adequate server chassis cooling and airflow.
Does the E5-2690V4 support Intel Hyper-Threading Technology?
Yes; Intel Hyper-Threading is enabled, delivering two threads per physical core for improved parallelism.
Does this processor support ECC memory?
Yes; it supports error-correcting code (ECC) DDR4 memory for enhanced data integrity in mission-critical applications.
What is the maximum memory capacity supported?
It supports up to 1 TB of DDR4 RDIMM/LRDIMM across four memory channels at 2400 MT/s.
How many PCIe lanes does the E5-2690V4 provide?
The CPU provides 40 PCIe 3.0 lanes for high-bandwidth I/O expansion and adapter support.
Which virtualization features are supported?
It supports Intel VT-x, VT-d, and VT-c, enabling hardware-accelerated virtualization and I/O remediation.
What workloads is this processor best suited for?
It excels in virtualization, database management, HPC simulations, and cloud-scale infrastructures requiring high core counts.
How reliable is the E5-2690V4 for enterprise applications?
Built on Intel’s Broadwell architecture, it offers enterprise-grade reliability, availability, and serviceability (RAS) features.
What’s the difference between E5-2690V3 and V4?
The V4 upgrade moves from Haswell to Broadwell architecture, adds two cores (14 vs. 12), and boosts memory speed to 2400 MT/s.
Is a heatsink included with SKU 817959-L21?
No; the SKU 817959-L21 ships as the processor only—you must procure a compatible LGA 2011-3 heatsink separately.
What warranty covers the HP E5-2690V4 (817959-L21)?
HP backs the CPU with a one-year limited warranty, extendable through HP Care Pack options.