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879581-B21
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HPE XL1x0r Gen10 Xeon-G 5118 Kit
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Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
879581-B21
- Description:
- HPE XL1x0r Gen10 Xeon-G 5118 Kit
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$2,221.00
- Price:
$1,843.0017% off
Quantity:
1
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879581-B21 Overview
879581-B21 is an Intel processor from the Intel 13th Gen family built on the Raptor Lake architecture with an LGA 1700 socket. It features 8 cores and 16 threads, operates with a base clock speed of 3.6 GHz and can boost up to 5.0 GHz, incorporates 8 MB of L2 cache and 16 MB of L3 cache, has a thermal design power (TDP) of 95W, and includes Intel UHD Graphics 770 as its integrated graphics.
This processor supports DDR5 memory in a dual-channel configuration, utilizes PCIe 5.0, and offers overclocking capability, making it compatible with modern Intel 600 series chipsets. It is ideally suited for gaming, workstation, and server use cases, delivering high performance for demanding applications without unnecessary additions.
879581-B21 price is $1,843.00, a 17% saving from the Hpe list price of $2,221.00. 879581-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 879581-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
879581-B21 Specifications
- Weight
- 0.5
- Height
- 1.5
- Width
- 3.5
- ECC Support
- No
- Use Case
- Gaming / Workstation / Server
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Instruction Set Extensions
- AVX2
- Cores
- 8
- Threads
- 16
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Graphics Base Frequency
- 350
- L3 Cache
- 16
- Security Features
- SGX
- Graphics Max Dynamic Frequency
- 1200
- TDP
- 95W
- Product Name
- Intel Core i7-13700K
- L2 Cache
- 8
- Depth
- 3.0
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Product Comparison Table 
| 879581-B21 |  872562-L21 |  873040-B21 |  P01279-B21 |  872561-L21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | AMD | Intel |
| Series | Intel Core | Intel Core | Intel Core | AMD Ryzen | 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 | DDR4 & DDR5 | DDR4 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Ryzen 5000 Series | Intel 12th Gen |
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Zen 3 | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | None | SGX | None | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | AM4 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | AMD-V | Intel VT-x |
| Cores | 8 | 12 | 8 | 6 | 12 |
| Threads | 16 | 20 | 16 | 12 | 20 |
| Base Clock | 3.6 | 3.6 | 3.5 | 3.7 | 3.6 |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 4.6 | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 12 | 4 | 3 | 12 |
| L3 Cache | 16 | 25 MB | 16 | 32 | 25 |
| TDP | 95W | 125W | 125W | 65W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 |
| 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 | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming / Workstation / Server | Gaming | Gaming | Gaming / Workstation | Gaming |
| Product Name | Intel Core i7-13700K | Intel Core i7-12700K | Intel Core i7-13700K | AMD Ryzen 5 5600X | Intel Core i7-12700K Processor |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
E
Elliot Payne
4
Xeon Gold 5118 provides efficient performance for general workloads.
Y
Yasir Awan
5
Good balance of cores and power efficiency.
T
Thomas Lindberg
5
Deployed easily with no firmware issues.
G
George Stanton
4
Reliable option for Gen10 infrastructure.
R
Rameez Iqbal
5
Stable and predictable CPU behavior.
Questions & Answers
What is the HPE XL1x0r Gen10 Xeon-G 5118 Kit (SKU: 879581-B21)?
The HPE XL1x0r Gen10 Xeon-G 5118 Kit (879581-B21) is a validated upgrade kit for HPE ProLiant Gen10 rack servers, featuring an Intel Xeon Gold 5118 processor, heatsink, and mounting hardware for enhanced compute performance.
Which processor does the HPE XL1x0r Gen10 Xeon-G 5118 Kit include?
This kit includes the Intel Xeon Gold 5118 CPU with 12 cores, 24 threads, 2.3 GHz base frequency, up to 3.8 GHz Turbo Boost, 16.5 MB L3 cache and 105 W TDP.
Which HPE servers are compatible with SKU 879581-B21?
The kit is compatible with HPE ProLiant DL360 Gen10, DL380 Gen10, DL560 Gen10 and DL580 Gen10 servers that support LGA3647 CPU sockets.
How does this kit improve server performance?
By upgrading to the Xeon Gold 5118, you gain 12 cores/24 threads, higher clock speeds and larger cache for up to 30% better compute performance in virtualization, analytics and database workloads.
What memory configurations are supported with the Xeon-G 5118?
The processor supports six DDR4 memory channels at 2666 MT/s with up to 1.5 TB total capacity, enabling large in-memory databases and high-performance virtualization.
Does the kit include cooling components?
Yes. It ships with an HPE-designated heatsink and fan assembly optimized for the 105 W TDP of the Xeon Gold 5118.
Will the upgrade affect my HPE iLO management features?
No. After installation, HPE Integrated Lights-Out (iLO) continues to provide remote management, firmware updates and health monitoring without interruption.
Is this kit ideal for virtualization and container workloads?
Yes. With 24 threads and high memory bandwidth, the kit accelerates VMware, Hyper-V, Kubernetes and Docker workloads, improving VM density and container performance.
How do I install the HPE XL1x0r Gen10 Xeon-G 5118 Kit?
Power down the server, open the chassis, remove the existing CPU and heatsink, seat the new Xeon Gold 5118 into the LGA3647 socket, attach the provided heatsink and close the chassis following HPE installation guidelines.
What power and cooling requirements should I consider?
Ensure adequate airflow: the Xeon Gold 5118 has a 105 W TDP. Use HPE fan modules rated for Gen10 servers and verify your power supply supports the increased CPU consumption.
Does this kit support Intel Speed Shift and Hyper-Threading?
Yes. The Intel Xeon Gold 5118 supports Intel Speed Shift Technology for rapid frequency changes and Hyper-Threading to run two threads per core for higher parallel throughput.
What warranty does HPE provide for SKU 879581-B21?
HPE offers a standard three-year limited warranty covering parts, labor and on-site service for the Xeon-G 5118 upgrade kit.
Can I mix this Xeon-G 5118 kit with other CPU models in the same server?
No. HPE requires identical CPU models and stepping when populating multiple sockets. All processors in the server must be Intel Xeon Gold 5118 for compatibility.
How do I verify the CPU upgrade was successful?
After boot, enter the UEFI/BIOS or HPE iLO interface to confirm the CPU model, core count and frequency. You can also check operating system tools like lscpu or Windows Device Manager.
Where can I purchase the HPE XL1x0r Gen10 Xeon-G 5118 Kit?
Order directly from HPE or an authorized HPE reseller using SKU 879581-B21. Availability and pricing may vary by region.
What support options are available for this upgrade kit?
HPE offers global support services, including 24x7 phone support, online resources, Proactive Care, and installation services through certified HPE partners.