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Reliable Gen9 blade CPU for enterprise workloads.
819839-L21
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HPE BL460c Gen9 E5 -2640v4 FIO Kit
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819839-L21
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- HPE BL460c Gen9 E5 -2640v4 FIO Kit
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819839-L21 Overview
819839-L21 is an Intel 12th Gen Alder Lake processor featuring an LGA 1700 socket with 8 cores and 16 threads, a base clock speed of 3.2 GHz and a boost clock speed of 4.6 GHz. It is configured with 4 MB of L2 cache and 16 MB of L3 cache, has a thermal design power of 125W, and comes with Intel UHD Graphics 770 operating at a base frequency of 300 MHz and a maximum dynamic frequency of 1100 MHz.
Designed for high-performance desktop platforms, 819839-L21 supports DDR5 memory in a dual-channel configuration and offers PCIe 5.0 connectivity with unlocked overclocking capabilities. This processor is compatible with Intel 600-series chipsets, making it ideal for gaming and workstation use where efficient performance and scalability are essential.
819839-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 819839-L21 for additional pricing. Browse the full Hpe Bl460C Blade Server Processors series or explore all Hpe products.
819839-L21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- 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
- 3.2 GHz
- Max Boost Clock
- 4.6 GHz
- Overclocking Support
- Yes
- L2 Cache
- 4 MB
- L3 Cache
- 16 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1100 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- 819839-L21 Processor
- Height
- 1.5 inches
- Width
- 2.0 inches
- Depth
- 3.0 inches
- Weight
- 0.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 819839-L21 |  875943-L21 |  875940-L21 |  819853-L21 |  872008-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 | DDR5 | DDR4 & DDR5 | DDR4 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 11th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | Alder Lake | Rocket Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | None | SGX | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1200 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 16 | 8 | 6 | 16 |
| Threads | 16 | 32 | 16 | 12 | 24 |
| Base Clock | 3.2 GHz | 3.8 | 3.8 | 3.6 | 3.4 GHz |
| Max Boost Clock | 4.6 GHz | 5.2 | 4.9 | 4.4 | 5.4 GHz |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| L2 Cache | 4 MB | 16 | 4 | 3 | 16 MB |
| L3 Cache | 16 MB | 30 | 16 | 12 | 30 MB |
| TDP | 125W | 125W | 125W | 65W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 730 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 300 MHz | 350 | 350 | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 MHz | 1150 | 1100 | 1100 | 1,250 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | No | Yes |
| Cooler Included | No | No | No | Yes | No |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming | Gaming / Workstation / Overclocking |
| Product Name | 819839-L21 Processor | Intel Core i7-875943-L21 | 875940-L21 | Intel Core i5-11600 | Intel Core i7-13700K |
| Height | 1.5 inches | 0.2 inches | N/A | N/A | N/A |
| Width | 2.0 inches | 1.5 inches | N/A | N/A | N/A |
| Depth | 3.0 inches | 1.5 inches | N/A | N/A | N/A |
| Weight | 0.5 lbs | 0.35 lbs | N/A | N/A | N/A |
Reviews & Ratings
S
Shahzad Akhtar
5
Stable performance throughout daily operations.
L
Lars Mikkelsen
4
Quick installation and immediate recognition.
P
Paul Henderson
4
Good fit for virtualization use.
I
Imad Hassan
4
Meets production requirements.
Questions & Answers
What is the HPE BL460c Gen9 E5-2640v4 FIO Kit?
The HPE BL460c Gen9 E5-2640v4 FIO Kit is a field-installable option that includes an Intel Xeon E5-2640 v4 processor and heatsink for ProLiant BL460c Gen9 blade servers.
Which servers are compatible with SKU 819839-L21?
The 819839-L21 FIO Kit is compatible exclusively with HPE ProLiant BL460c Gen9 blade servers configured for Intel Xeon E5-2600 v4 series processors.
What are the key specifications of the Intel Xeon E5-2640v4 in this kit?
The Intel Xeon E5-2640 v4 features 10 cores, 20 threads, 2.4 GHz base frequency, 3.4 GHz turbo, 25 MB cache, and 90 W thermal design power.
How many cores and threads does the E5-2640v4 provide?
The E5-2640 v4 processor provides 10 physical cores and 20 threads through Intel Hyper-Threading Technology.
What are the base and turbo frequencies of the E5-2640v4 CPU?
The Intel Xeon E5-2640 v4 operates at a 2.4 GHz base frequency and up to 3.4 GHz with Intel Turbo Boost Technology.
What memory types and speeds are supported by this FIO Kit?
This FIO Kit supports DDR4 Registered DIMMs up to 2400 MT/s, leveraging HPE SmartMemory for optimal performance and reliability.
What is the maximum memory capacity when using this CPU in a BL460c Gen9?
A single BL460c Gen9 blade populated with dual E5-2640 v4 CPUs supports up to 1.5 TB of DDR4 memory across 24 DIMM slots.
What workloads is the E5-2640v4 optimized for?
The E5-2640 v4 excels in virtualization, database management, analytics, and general-purpose compute tasks thanks to high core count and memory bandwidth.
How do you install the HPE BL460c Gen9 E5-2640v4 FIO Kit?
Power down the blade, remove the server from the enclosure, install the processor and heatsink into the CPU socket per HPE QuickSpecs, then reinstall and power on.
Are there any firmware or BIOS prerequisites for installing this FIO Kit?
Yes. Update the System ROM (BIOS) and iLO firmware to the versions specified in the HPE ProLiant BL460c Gen9 QuickSpecs before installation.
Does this FIO Kit support HPE OneView and iLO management?
Yes. When installed on a BL460c Gen9 server with updated firmware, the kit fully supports HPE OneView and Integrated Lights-Out (iLO) management.
What is the thermal design power (TDP) of the E5-2640v4?
The Intel Xeon E5-2640 v4 processor has a 90 W thermal design power, ensuring efficient cooling within HPE blade infrastructures.
What warranty and support are included with this HPE FIO Kit?
The FIO Kit includes HPE’s standard one-year limited warranty and access to HPE Foundation Care for hardware support and troubleshooting.
How can I verify the authenticity of the HPE BL460c Gen9 FIO Kit?
Verify authenticity by checking the HPE SKU label, serial number, and holographic seal against HPE’s online entitlement tool or authorized reseller documentation.
Where can I purchase the 819839-L21 FIO Kit?
Purchase the 819839-L21 FIO Kit through HPE’s authorized reseller network, the HPE Store, or certified channel partners for genuine hardware.
How does the E5-2640v4 differ from previous-generation CPUs?
Compared to v3, the E5-2640 v4 offers higher core counts, increased memory bandwidth (DDR4 vs. DDR3), larger cache, and improved energy efficiency.
Is the E5-2640v4 FIO Kit energy efficient?
Yes. With a 90 W TDP and advanced power management features, the E5-2640 v4 balances performance and energy efficiency in blade environments.