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High-core CPU kit improved compute density.
844379-L21
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HPE BL660c Gen9 E5-4655v4 2P FIO Kit
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844379-L21
- Description:
- HPE BL660c Gen9 E5-4655v4 2P FIO Kit
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844379-L21 Overview
844379-L21 is a high-performance Intel processor from the 12th Gen Alder Lake family featuring a LGA 1700 socket. With 10 cores and 16 threads, it delivers a base clock speed of 3.7 GHz and can boost up to 4.9 GHz, making it suited for demanding gaming and workstation scenarios while supporting overclocking enthusiasts.
Designed with a balanced architecture, this CPU offers 9 MB of L2 cache and 20 MB of L3 cache and is built with a 125W thermal design power. It integrates Intel UHD Graphics 770 with a graphics base frequency of 300 MHz and a max dynamic frequency of 1250 MHz, supports dual-channel DDR4 & DDR5 memory up to 128 GB, and features PCIe 5.0 connectivity for modern expansion requirements.
844379-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 844379-L21 for additional pricing. Browse the full Hpe Bl660C Blade Server Processors series or explore all Hpe products.
844379-L21 Specifications
- Weight
- N/A
- Height
- 0.16 inches
- Width
- 1.48 inches
- Depth
- 1.48 inches
- 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
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Threads
- 16
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- Max Boost Clock
- 4.9 GHz
- L3 Cache
- 20 MB
- Cores
- 10
- Base Clock
- 3.7 GHz
- L2 Cache
- 9 MB
- Graphics Max Dynamic Frequency
- 1250 MHz
- Product Name
- Intel Core i5-12600K
844379-L21 Use Case
HPC Simulation Acceleration with HPE BL660c Gen9 E5-4655v4 2P FIO Kit
Scenario: A research facility integrates multiple HPE BL660c Gen9 blades equipped with dual Intel Xeon E5-4655v4 CPUs into its HPC cluster for computational fluid dynamics (CFD) and finite element analysis (FEA). Benefit: The 24-core per socket architecture and high memory bandwidth deliver up to 2× faster simulation runtimes and shorten design iteration cycles by 30%, driving quicker time-to-insight and cost savings in engineering projects.
Enterprise Virtualization & Cloud Consolidation on BL660c Gen9
Scenario: A Fortune 500 company consolidates its on-premises VMware vSphere environment onto HPE BL660c Gen9 blades with the E5-4655v4 2P FIO Kit, hosting 200+ virtual machines per enclosure. Benefit: This dense, modular design cuts rack space by 50%, lowers power and cooling costs by 40%, and simplifies operations through unified management in HPE OneView, boosting overall datacenter efficiency.
Real-Time In-Memory Analytics with Dual E5-4655v4 Blades
Scenario: A financial services firm deploys SAP HANA and Apache Spark clusters on HPE BL660c Gen9 servers featuring two Intel Xeon E5-4655v4 processors and FIO integration for accelerated I/O. Benefit: Achieves sub-second query response on terabyte-scale datasets, empowering traders and analysts with real-time dashboards, reducing decision latency, and enhancing competitive advantage.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 844379-L21 |  844376-L21 |  844375-L21 |  844372-L21 |  844374-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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 11th Gen |
| Architecture | Alder Lake | Raptor Lake | Alder Lake | Alder Lake | Rocket Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | N/A | None | None | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1200 |
| 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 | 10 | 24 | 8 | 12 | 8 |
| Threads | 16 | 32 | 16 | 20 | 16 |
| Base Clock | 3.7 GHz | 3.0 | 3.6 GHz | 3.6 | 3.6 GHz |
| Max Boost Clock | 4.9 GHz | 5.8 | 4.8 GHz | 4.9 | 5.0 GHz |
| Overclocking Support | Yes | Yes | No | Yes | No |
| L2 Cache | 9 MB | 32 | 4 MB | 12 | 4 MB |
| L3 Cache | 20 MB | 36 | 16 MB | 20 | 16 MB |
| TDP | 125W | 125W | 95W | 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 | 300 MHz | 350 | 300 MHz | 350 | N/A |
| Graphics Max Dynamic Frequency | 1250 MHz | 1300 | 1100 MHz | 1200 | N/A |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 |
| Unlocked | Yes | Yes | No | Yes | No |
| Cooler Included | No | No | Yes | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming / Workstation |
| Product Name | Intel Core i5-12600K | Intel Core i9-13900K | Intel Core i7-12700 Processor | 844372-L21 Processor | Intel Core i7-11700 |
| Height | 0.16 inches | 0.14 | N/A | 0.5 | N/A |
| Width | 1.48 inches | 1.48 | N/A | 1.5 | N/A |
| Depth | 1.48 inches | 1.48 | N/A | 1.5 | N/A |
| Weight | N/A | 0.06 | N/A | 0.25 | N/A |
Reviews & Ratings
S
Sidra Malik
4
Stable performance for demanding applications.
M
Morten Hansen
4
Predictable thermals and output.
B
Bilal Yousaf
4
Good upgrade for BL660c Gen9.
W
William Hart
5
Strong enterprise processor kit.
Questions & Answers
What is the HPE BL660c Gen9 E5-4655v4 2P FIO Kit?
The HPE BL660c Gen9 E5-4655v4 2P FIO Kit is a half-height, dual-processor server blade for HPE c-Class enclosures, optimized for high-performance computing and virtualization.
Which processors are included in the BL660c Gen9 FIO Kit?
It includes two Intel Xeon E5-4655v4 processors, each with 12 cores and 24 threads, delivering up to 3.30 GHz Turbo frequency per socket.
How much memory does the BL660c Gen9 support?
Each blade supports up to 6 TB of DDR4 SmartMemory across 48 DIMM slots (24 per processor) with four channels per CPU.
What storage options does this FIO Kit offer?
The FIO Kit provides a FlexibleLOM slot and two optional NVMe/SSD drive bays per blade for ultra-low latency and high-throughput local storage.
Which network connectivity features are built in?
It includes two FlexibleLOM ports supporting up to four 10 GbE or two 25 GbE links, plus optional mezzanine cards for additional I/O expansion.
Is the BL660c Gen9 compatible with HPE c7000 enclosures?
Yes, the BL660c Gen9 is fully compatible with HPE BladeSystem c7000 and c3000 enclosures with the required midplane and power bay configuration.
What management tools are available for this server blade?
It features HPE Integrated Lights-Out (iLO 4) technology for remote control, health monitoring, firmware updates, and power management.
What power and cooling does the BL660c Gen9 require?
It relies on the enclosure’s shared power supplies and cooling fans, consuming up to 285 W per blade under maximum load.
Which workloads are ideal for the BL660c Gen9 E5-4655v4?
It excels in virtualization, database processing, HPC clusters, and analytics environments requiring high core counts and memory bandwidth.
Can I upgrade the processors in this kit?
Yes, you can upgrade to other Intel Xeon E5-4600 v4 series CPUs as long as they match the LGA2011-3 socket and the server’s thermal and power specifications.
Does this blade support GPU accelerators?
The standard FIO Kit does not include GPU slots; for GPU support, choose an HPE GPU-enabled mezzanine card and ensure proper enclosure cooling.
What warranty covers the HPE BL660c Gen9 FIO Kit?
It comes with HPE’s standard 3-year parts, labor, and onsite support warranty, upgradeable through HPE Care Pack services.
How do I install the BL660c Gen9 in my BladeSystem?
Slide the blade into an available c-Class bay, connect the FlexibleLOM module, and power on via the integrated iLO interface for configuration.
What firmware versions are required for optimal performance?
HPE iLO 4 firmware 2.60 or later, Server ROM 1.85 or later, and updated HPE Smart Array and FlexFabric drivers are recommended.
What security features are built into the blade?
It offers Secure Boot, TPM 1.2/2.0 support, firmware validation, and iLO Advanced encryption for secure remote management.
Can I mix this blade with other Gen9 server blades?
Yes, different Gen9 blades can coexist in the same c7000 or c3000 enclosure provided compatible power and cooling capacities are maintained.
Where can I purchase the HPE BL660c Gen9 E5-4655v4 2P FIO Kit?
You can buy it through authorized HPE resellers, the HPE official website, or certified channel partners with available stock and support contracts.