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The Xeon E7 8880v4 FIO kit integrates smoothly into DL580 Gen9 systems.
816645-L21
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HPE DL580 Gen9 Xeon E7-8880v4 (2.2GHz/22-core/55MB/150W) FIO...
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816645-L21
- Description:
- HPE DL580 Gen9 Xeon E7-8880v4 (2.2GHz/22-core/55MB/150W) FIO Processor Kit
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816645-L21 Overview
816645-L21 is an Intel processor from the Intel Core series that belongs to the Intel 13th Gen family featuring the Raptor Lake architecture. It is designed for LGA 1700 socket systems and offers 8 cores and 16 threads, operating at a base clock speed of 3.5 GHz and reaching boost speeds up to 4.8 GHz, supported by 4 MB of L2 cache and 16 MB of L3 cache, all within a 125W thermal design power envelope and including integrated Intel UHD Graphics 770.
816645-L21 further supports DDR5 memory via a dual-channel configuration, delivers PCIe 5.0 connectivity, and features unlocked overclocking support with robust virtualization via Intel VT-x. Compatible with chipsets engineered for the Intel 13th Gen platform, this processor is ideally suited for gaming, workstation tasks, and overclocking enthusiasts.
816645-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 816645-L21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
816645-L21 Specifications
- ECC Support
- No
- Use Case
- Gaming
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Cores
- 8
- Threads
- 16
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- L2 Cache
- 4
- Graphics Max Dynamic Frequency
- 1100
- Graphics Base Frequency
- 350
- Max Boost Clock
- 4.8
- L3 Cache
- 16
- Product Name
- Intel Core i7-13700K
- Weight
- 0.3
- Base Clock
- 3.5
- Height
- 1.42
- Width
- 1.42
- Depth
- 0.19
816645-L21 Use Case
Enterprise Virtualization Consolidation with 816645-L21-HPE DL580 Gen9 Xeon E7-8880v4 FIO Processor Kit
Scenario: A global enterprise running VMware ESXi consolidates 500+ virtual machines onto a single HPE DL580 Gen9 server equipped with the 816645-L21 Xeon E7-8880v4 FIO Processor Kit. Benefit: Achieves 30% reduction in hardware footprint, doubles VM density and lowers per-VM licensing costs while ensuring consistent sub-millisecond latency.
In-Memory Analytics Acceleration for SAP HANA on 816645-L21-HPE DL580 Gen9
Scenario: A retail chain deploys SAP HANA on an HPE DL580 Gen9 powered by dual Xeon E7-8880v4 processors to run real-time customer-behavior analytics across 50 terabytes of data. Benefit: Delivers 4× faster query performance, enables instant sales insights and drives 15% uplift in targeted promotions ROI.
Real-Time Financial Risk Modeling with 816645-L21-HPE DL580 Gen9 Xeon E7-8880v4
Scenario: A tier-1 investment bank leverages the 22-core 816645-L21 Xeon E7-8880v4 FIO Processor Kit in an HPE DL580 Gen9 to execute high-frequency Monte Carlo simulations and risk aggregation. Benefit: Cuts risk-calculation times by 50%, supports sub-second VaR reporting and enhances regulatory compliance under peak trading loads.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 816645-L21 |  816643-L21 |  P05704-B21 |  878136-L21 |  P05685-L21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | None | SGX | N/A |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 16 | 8 | 16 | 8 |
| Threads | 16 | 24 | 16 | 24 | 16 |
| Base Clock | 3.5 | 3.8 | 3.6 | 3.4 | 3.6 GHz |
| Max Boost Clock | 4.8 | 5.0 | 4.4 | 5.4 | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 | 4 | 4 | 16 | 4 MB |
| L3 Cache | 16 | 24 | 16 | 30 | 16 MB |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 | 350 | 350 | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1400 | 1150 | 1400 | 1200 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming / Overclocking | Gaming |
| Product Name | Intel Core i7-13700K | Intel Core i7-13700K 816643-L21 | Intel Core Raptor Lake Processor P05704-B21 | Intel Core i7-13700K Processor | P05685-L21 |
| Height | 1.42 | 1.57 | N/A | 0.2 | 0.14 inches |
| Width | 1.42 | 1.57 | N/A | 1.48 | 1.57 inches |
| Depth | 0.19 | 0.20 | N/A | 1.48 | 1.57 inches |
| Weight | 0.3 | 0.4 | N/A | 0.08 | 0.25 lbs |
Reviews & Ratings
M
Moazzam Ali
5
Reliable performance for enterprise workloads.
E
Edward Rawlins
5
Stable under continuous production load.
S
Sadia Yaseen
5
Met expectations for uptime and reliability.
J
Jonathan Maynard
5
A dependable FIO processor for Gen9.
Questions & Answers
What are the key specifications of the HPE DL580 Gen9 Xeon E7-8880v4 Processor Kit (SKU: 816645-L21)?
This kit features a 2.2 GHz base frequency, 22 cores, 55 MB SmartCache, 150 W TDP, Intel® Turbo Boost, Hyper-Threading, and support for DDR4 memory.
Which HPE servers are compatible with the 816645-L21 Xeon E7-8880v4 Processor Kit?
It is fully validated for HPE ProLiant DL580 Gen9 servers with FIO (Factory Integrated Option) chassis and power delivery.
How does the Xeon E7-8880v4 improve performance in the DL580 Gen9?
With 22 cores and advanced cache, it delivers up to 27% higher integer performance and 17% better floating-point throughput versus prior gen.
What memory configurations does this processor kit support?
It supports up to 6 TB of DDR4-2400 SmartMemory across 48 DIMM slots in 4-processor configurations.
Does the E7-8880v4 support Intel Hyper-Threading and Turbo Boost?
Yes, it supports Intel® Hyper-Threading and Turbo Boost 2.0, dynamically increasing throughput and clock speeds under load.
What is the thermal design power (TDP) rating of the Xeon E7-8880v4?
The processor has a 150 W TDP, ensuring compatibility with standard DL580 Gen9 cooling solutions.
How many processors can I install in an HPE ProLiant DL580 Gen9 server?
The server supports up to four E7-8880v4 processors in a single chassis for maximum scalability.
What virtualization features are available with the Xeon E7-8880v4?
It includes Intel® VT-x, VT-d, EPT, and TSX for enterprise-grade virtualization and workload consolidation.
Can I upgrade from an earlier Xeon model to the E7-8880v4 in my DL580 Gen9?
Yes, the E7-8880v4 is drop-in compatible with existing DL580 Gen9 FIO processor sockets with a proper BIOS update.
What are the ideal workloads for the HPE DL580 Gen9 with E7-8880v4?
Ideal for large-scale databases, in-memory analytics, ERP, virtualization farms, and mission-critical enterprise applications.
Is a firmware or BIOS update required before installing the E7-8880v4 kit?
HPE recommends updating to the latest Gen9 BIOS and iLO firmware for full compatibility and performance optimization.
What warranty coverage is provided with the 816645-L21 processor kit?
HPE delivers a one-year limited warranty on the factory-integrated processor kit, backed by global support services.
How do I install the FIO Processor Kit in my DL580 Gen9 server?
Follow HPE’s service manual: power down, open chassis, remove existing CPU heatsink, insert new kit, reapply thermal grease, reinstall heatsink, and power up.
Are genuine Intel processors included in the HPE 816645-L21 kit?
Yes, the kit contains factory-tested, genuine Intel® Xeon™ E7-8880v4 processors validated by HPE.
How can I purchase spare or replacement parts for this processor kit?
Contact your HPE authorized partner or visit HPE’s Parts Store online and reference SKU 816645-L21 for ordering.
How many PCIe lanes does the Xeon E7-8880v4 provide for expansion?
It delivers up to 40 PCIe 3.0 lanes per socket for high-bandwidth I/O and add-in card support.