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High frequency processor suited for specialized workloads.
840395-B21
HPE DL560 Gen10 Xeon-Platinum 8156 (3.6GHz/4-core/105W) Proc...
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Name:
840395-B21
- Description:
- HPE DL560 Gen10 Xeon-Platinum 8156 (3.6GHz/4-core/105W) Processor Kit
- Rating:
Added to cart 28 times recently
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In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$12,280.41
- Price:
$11,297.978% off
Quantity:
1
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840395-B21 Overview
840395-B21 is an Intel processor from the Intel Core series in the Intel 13th Gen Raptor Lake family featuring 16 cores and 24 threads. It delivers a base clock of 3.4 GHz and boosts up to 5.4 GHz, paired with 16 MB of L2 cache and 30 MB of L3 cache, and is designed with a TDP of 125W to meet high-performance demands.
This model is built for the LGA 1700 socket and supports dual-channel DDR4 & DDR5 memory configurations up to 128 GB, while its integrated Intel UHD Graphics 770 operates at a base frequency of 350 MHz with a dynamic frequency of 1100 MHz. With PCIe 5.0 connectivity, unlocked overclocking support, Intel VT-x virtualization, and SGX security features, it is ideally compatible with Intel 600 and 700 series chipsets for gaming, overclocking, and other demanding computing tasks.
840395-B21 price is $11,297.97, a 8% saving from the Hpe list price of $12,280.41. 840395-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 840395-B21 for additional pricing. Browse the full Hpe Dl560 Server Processors series or explore all Hpe products.
840395-B21 Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- 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
- Cores
- 16
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Instruction Set Extensions
- AVX2
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Max Dynamic Frequency
- 1100 MHz
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Security Features
- SGX
- 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
- Product Name
- Intel Core i7-13700K
840395-B21 Use Case
Ultra-Low-Latency Financial Transaction Processing
In a high-frequency trading firm, the HPE DL560 Gen10 outfitted with the Xeon-Platinum 8156 (3.6 GHz/4-core/105 W) kit accelerates market data ingestion and order execution. By delivering sub-microsecond single-thread performance, it drives a 25 % reduction in trade-round-trip latency and ensures regulatory compliance with real-time audit trails.
Enterprise Virtual Desktop Infrastructure Consolidation
A global services provider deploys four Xeon-Platinum 8156 processors in an HPE DL560 Gen10 to host 1,000+ Windows 10 virtual desktops. High per-core clock speeds and advanced RAS features enable 40 % higher desktop responsiveness and a 50 % cut in rack-space footprint, yielding significant CAPEX and OPEX savings.
Real-Time In-Memory Analytics for Telecom Billing
A Tier-1 telecom operator leverages the DL560 Gen10 with Xeon-Platinum 8156 to power its SAP HANA billing cluster. The kit’s 3.6 GHz high-frequency cores deliver sub-second query response on multi-TB datasets, boosting billing cycle efficiency by 30 % while maintaining carrier-grade uptime.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 840395-B21 |  P07150-L21 |  875337-B21 |  872833-L21 |  P07148-B21 | |
|---|---|---|---|---|---|
| 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 | DDR5 | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | None | None | SGX | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX-512 |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x / Intel VT-d | Intel VT-x / Intel VT-d | Intel VT-x |
| Cores | 16 | 16 | 8 | 12 | 16 |
| Threads | 24 | 32 | 16 | 20 | 24 |
| Base Clock | 3.4 GHz | 3.6 GHz | 3.2 | 3.6 GHz | 3.4 GHz |
| Max Boost Clock | 5.4 GHz | 5.0 GHz | 4.9 | 5.0 GHz | 5.4 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 16 MB | 8 MB | 8 | 12 MB | 16 MB |
| L3 Cache | 30 MB | 24 MB | 16 | 20 MB | 30 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 MHz | 350 MHz | 350 | 350 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 MHz | 1300 MHz | 1150 | 1300 MHz | 1300 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 / Workstation | Gaming | Gaming |
| Product Name | Intel Core i7-13700K | P07150-L21 | Intel Core i7-13700K | Intel Core i7-12700K Processor | Intel Core i7-13700K (P07148-B21) |
| Height | N/A | N/A | N/A | N/A | 1.5 inches |
| Width | N/A | N/A | N/A | N/A | 1.5 inches |
| Depth | N/A | N/A | N/A | N/A | 0.1 inches |
| Weight | N/A | N/A | N/A | N/A | 0.2 lbs |
Reviews & Ratings
S
Shahzad Noor
4
Delivers smooth performance under sustained load.
K
Kalle Virtanen
5
Integrated cleanly into DL560 Gen10.
P
Paul Jennings
3
Good balance of speed and efficiency.
I
Irfan Ullah
4
Stable enterprise performance.
Questions & Answers
What is the HPE DL560 Gen10 Xeon-Platinum 8156 Processor Kit (SKU 840395-B21)?
The SKU 840395-B21 is an HPE DL560 Gen10 processor kit featuring an Intel Xeon-Platinum 8156 CPU with 4 cores, 8 threads, 3.6 GHz base frequency, and 105 W TDP.
Which HPE servers are compatible with this processor kit?
This processor kit is fully validated for HPE ProLiant DL560 Gen10 servers and is not supported in other models.
What are the key technical specifications of the Xeon-Platinum 8156 CPU?
The CPU offers 4 cores, 8 threads, 3.6 GHz base clock (up to 3.9 GHz Turbo), 33 MB L3 cache, Intel Hyper-Threading, AVX-512 support, and a 105 W thermal design power.
How do I install the 840395-B21 processor kit in my server?
Power down the server, remove the heat sink, align and seat the processor in the designated Gen10 socket, apply thermal paste, reattach the heat sink, and power on.