United States$5,000,000+
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Oliver Bennett
5
Xeon 5115 kit provided stable performance for mixed workloads in our XL450 Gen10 servers.
872551-B21
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HPE XL450 Gen10 Xeon-G 5115 Kit
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872551-B21
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- HPE XL450 Gen10 Xeon-G 5115 Kit
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872551-B21 Overview
872551-B21 is an Intel processor from the Intel Core series that delivers premium performance for demanding desktop applications. It is based on Intel’s 13th Gen Raptor Lake architecture and is designed for the LGA 1700 socket, featuring 16 cores and 24 threads. With a base clock of 3.2 GHz and a boost clock of 4.9 GHz, it comes equipped with an L2 cache of 1.25 MB and an L3 cache of 24 MB, while operating at a thermal design power (TDP) of 125W.
872551-B21 also includes integrated Intel UHD Graphics 770, supporting a base graphics frequency of 350 MHz and a maximum dynamic frequency of 1100 MHz, and it offers robust memory support with DDR5 in a dual-channel configuration up to 128 GB. Featuring PCIe 5.0 connectivity and unlocked capabilities for overclocking, this processor is fully compatible with Intel 600/700 series chipsets, making it an excellent choice for gaming, workstation, and general high-performance computing use cases.
872551-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 872551-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
872551-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 16
- Threads
- 24
- Base Clock
- 3.2
- Max Boost Clock
- 4.9
- Overclocking Support
- Yes
- L2 Cache
- 1.25
- L3 Cache
- 24
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1100
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-13700K
- Height
- 1.5 inches
- Width
- 1.5 inches
- Depth
- 0.5 inches
- Weight
- 0.25 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 872551-B21 |  870252-B21 |  879569-B21 |  872560-L21 |  P01281-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 | 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 | None | None | None | None |
| 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 | 16 | 16 | 16 | 8 | 8 |
| Threads | 24 | 24 | 24 | 16 | 16 |
| Base Clock | 3.2 | 3.6 | 3.8 | 3.6 | 3.6 |
| Max Boost Clock | 4.9 | 4.9 | 4.8 | 5.0 | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 1.25 | 2 | 2 | 4 | 4 |
| L3 Cache | 24 | 16 | 20 | 16 | 16 |
| 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 | N/A | 350 | 300 | 350 |
| Graphics Max Dynamic Frequency | 1100 | N/A | 1100 | 1100 | 1100 |
| 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 | Gaming | Gaming | Gaming / Workstation |
| Product Name | Intel Core i7-13700K | 870252-B21 | Intel Core i7-13700K | Intel Core i7-13700K | Intel Core i7-P01281-L21 |
| Height | 1.5 inches | N/A | 1.5 inches | 0.6 inches | 1.38 |
| Width | 1.5 inches | N/A | 1.5 inches | 0.6 inches | 1.38 |
| Depth | 0.5 inches | N/A | 0.2 inches | 0.2 inches | 0.5 |
| Weight | 0.25 lbs | N/A | 0.5 lbs | 0.3 lbs | 0.25 |
Reviews & Ratings
F
Fahad Mahmood
5
Installation was clean and CPU behavior has been predictable in production.
J
Jonas Richter
4
A dependable option for general purpose compute environments.
M
Matthew Doyle
4
No firmware or compatibility issues encountered during rollout.
U
Usman Tariq
5
Meets expectations for reliability and sustained performance.
Questions & Answers
What is included in the HPE XL450 Gen10 Xeon-G 5115 Kit (SKU: 872551-B21)?
The kit includes an HPE XL450 Gen10 blade chassis node equipped with an Intel Xeon-G 5115 processor, integrated network adapters, and all necessary mounting hardware.
Which Intel Xeon processor does the HPE XL450 Gen10 support?
The HPE XL450 Gen10 blade is preconfigured with the Intel Xeon-G 5115, a 6-core, 2.6 GHz processor with 12 MB cache, supporting workloads up to 8 threads per core.
How much memory can I install in the HPE XL450 Gen10 Xeon-G 5115 Kit?
The blade supports up to 192 GB of DDR4 SmartMemory across six DIMM slots, delivering high-bandwidth performance for data-intensive applications.
What network connectivity options are available on this HPE blade?
It offers dual 10 GbE FlexLOM ports and two additional integrated 1 GbE ports for flexible networking and low-latency data transfer.
Is the HPE XL450 Gen10 compatible with existing HPE BladeSystem c-Class enclosures?
Yes, the XL450 Gen10 is fully compatible with HPE BladeSystem c7000 and c3000 enclosures, enabling seamless upgrades without rewiring.
Can I upgrade the processor on the HPE XL450 Gen10 blade?
No, the Xeon-G 5115 is soldered onto the blade’s system board; for higher performance, consider blades with alternative Gen10 CPU configurations.
What storage options does the HPE XL450 Gen10 support?
It supports two M.2 NVMe/SATA drives and optional front-mounted SAS or SATA drives via the enclosure’s backplane for flexible storage capacity.
Does the kit include a warranty and support service?
Yes, it comes with a one-year HPE Foundation Care warranty, extendable up to five years with various service-level agreements.
How do I manage and update firmware on the XL450 Gen10 blade?
Use HPE OneView or iLO 5 (Integrated Lights-Out) for centralized firmware updates, monitoring, and secure remote management.
What power consumption can I expect from this blade node?
Typical power draw is approximately 120 W under full CPU load, with advanced power capping features available via iLO.
Is the HPE XL450 Gen10 optimized for virtualization?
Yes, with support for Intel VT-x and VT-d technologies, plus integrated network offloads, it delivers high consolidation ratios for virtualized environments.
Which operating systems are certified on the HPE XL450 Gen10 Xeon-G 5115?
Supported OS versions include Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware ESXi.
How quickly can I deploy the HPE XL450 Gen10 in my data center?
Deployment is streamlined via tool-less installation in a compatible c-Class enclosure, allowing production readiness in under 30 minutes per node.
Can I monitor temperature and power metrics on this blade?
Yes, iLO 5 provides real-time environmental monitoring, including temperature sensors, power usage, and fan speeds for proactive maintenance.
What makes the HPE XL450 Gen10 Xeon-G 5115 Kit ideal for edge computing?
Its compact blade design, low-latency networking, and robust management features deliver enterprise-grade performance in space- and power-constrained environments.