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878126-B21
- Description:
- HPE DL580 Gen10 Xeon-Gold 5118 (2.3GHz/12-core/105W) Processor Kit
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3 Year Extended Warranty
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
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Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
878126-B21 Overview
878126-B21 is an Intel 13th Gen Raptor Lake processor built on the latest architecture and designed for the LGA 1700 socket. It features 16 cores and 32 threads with a base clock speed of 3.6 GHz and a boost clock up to 5.0 GHz, supported by 4 MB of L2 cache and 30 MB of L3 cache while operating at a 125W thermal design power.
878126-B21 integrates Intel UHD Graphics 770 and supports high-speed DDR5 memory up to 5200 MHz across dual channels along with PCIe 5.0 connectivity. With unlocked multiplier for overclocking and compatibility with premium chipsets, this processor is engineered for demanding gaming, workstation, and server applications.
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878126-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 | SGX |
| CPU Socket | LGA 1700 |
| Instruction Set Extensions | AVX-512 |
| Virtualization Support | Intel VT-x |
| Cores | 16 |
| Threads | 32 |
| Base Clock | 3.6 |
| Max Boost Clock | 5.0 |
| Overclocking Support | Yes |
| L2 Cache | 4 |
| L3 Cache | 30 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1150 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core 13th Gen Raptor Lake 878126-B21 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
878126-B21 Use Case
Enterprise Virtualization Consolidation with HPE DL580 Gen10 Xeon-Gold 5118
In a global financial services firm, the 878126-B21 HPE DL580 Gen10 equipped with Xeon-Gold 5118 (2.3 GHz/12-core/105 W) hosts 60+ mission-critical VMs under VMware ESXi. By leveraging hardware-accelerated virtualization and 256 GB DDR4 memory, the organization achieves 70% reduction in rack space, 45% lower power consumption and a 30% decrease in licensing fees, while delivering 99.99% uptime for real-time trading applications.
Real-Time Big Data Analytics and In-Memory Database Acceleration
A healthcare analytics provider deploys the 878126-B21 HPE DL580 Gen10 with Xeon-Gold 5118 to power an SAP HANA in-memory data warehouse. With 12 cores at 2.3 GHz and up to 3 TB of scalable memory, complex patient-care queries execute 40% faster, enabling sub-second reporting, reducing data-processing bottlenecks and improving clinical decision-making efficiency by 25%.
High-Performance Computing and AI Inference at Scale
In an engineering simulation lab, the 878126-B21 HPE DL580 Gen10 Xeon-Gold 5118 serves as a dedicated inference node for computer-aided design (CAD) generative AI models. Delivering 12-core parallel throughput and PCIe Gen3 expansion for GPU/FPGA accelerators, the solution processes 1,000+ concurrent inference requests with sub-10 ms latency, slashing model runtime by 50% and accelerating product development cycles.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake |
| Base Clock | 3.6 GHz | 3.6 | 3.6 | 3.6 GHz | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 16 | 8 | 8 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | N/A | 1.5 | 1.48 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | 300 MHz | 350 | 300 | 350 MHz | 300 |
| Graphics Max Dynamic Frequency | 1150 MHz | 1150 | 1200 | 1050 MHz | 1150 |
| Height | 0.6 inches | N/A | 0.5 | 0.16 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX-512 | AVX2 | AVX / AVX2 / AVX-512 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 MB | 4 | 8 | 4 MB | 4 |
| L3 Cache | 16 MB | 30 | 24 | 16 MB | 20 |
| Max Boost Clock | 4.9 GHz | 5.0 | 5.0 | 5.0 GHz | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR5 | DDR4 | DDR4 & DDR5 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-12700K | Intel Core 13th Gen Raptor Lake 878126-B21 | 878150-B21 | Intel Core i7-13700K 878143-L21 Edition | P05682-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | None | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 32 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / Server | Gaming / Workstation |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
| Weight | 0.25 lbs | N/A | 0.25 | 0.25 lbs | N/A |
| Width | 1.5 inches | N/A | 1.5 | 1.48 inches | N/A |
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Questions & Answers
Q
What is the HPE DL580 Gen10 Xeon-Gold 5118 Processor Kit (SKU: 878126-B21)?
A
The HPE DL580 Gen10 Xeon-Gold 5118 Processor Kit (SKU: 878126-B21) is a factory-qualified upgrade module for ProLiant DL580 Gen10 servers, featuring an Intel Xeon-Gold 5118 CPU, heatsink, thermal interface material, and installation guide.
Q
What are the key specifications of the Intel Xeon-Gold 5118 CPU?
A
The Intel Xeon-Gold 5118 delivers 12 cores at 2.3 GHz base frequency (3.2 GHz Turbo), 16.5 MB L3 cache, quad QPI links, DDR4-2666 support, and a 105 W TDP for balanced performance and efficiency.
Q
Which HPE servers are compatible with this processor kit?
A
This kit is compatible exclusively with HPE ProLiant DL580 Gen10 servers that support the Intel Scalable Processor Family.
Q
Can I deploy multiple Xeon-Gold 5118 CPUs in a single chassis?
A
Yes, the ProLiant DL580 Gen10 supports up to four Xeon-Gold 5118 CPUs in a single server for linear scaling of compute performance.
Q
What performance benefits does the Xeon-Gold 5118 offer?
A
With 12 cores and Hyper-Threading, the Xeon-Gold 5118 doubles thread count to 24, delivering up to 30 % greater multi-threaded throughput for virtualization and database workloads.
Q
What is the thermal design power (TDP) of this processor?
A
The Intel Xeon-Gold 5118 has a TDP of 105 W under nominal operating conditions.
Q
What cooling solution is required for installation?
A
Use the included HPE DL580 Gen10 heatsink or an equivalent HPE-qualified air/liquid cooling solution designed for 105 W Intel Xeon SP processors.
Q
Does the kit include all necessary installation components?
A
Yes, the kit includes the Xeon-Gold 5118 CPU, HPE-qualified heatsink, thermal interface material, mounting bracket and a step-by-step installation guide.
Q
Which BIOS version is required for this processor upgrade?
A
A minimum HPE iLO firmware and BIOS version of 2.30 or later is required to recognize and fully support the Xeon-Gold 5118.
Q
What warranty covers the HPE DL580 Gen10 Xeon-Gold 5118 kit?
A
HPE provides a standard three-year limited warranty that covers defects in materials and workmanship for the entire processor kit.
Q
How do I install the Xeon-Gold 5118 Processor Kit?
A
Power off the server, open the chassis, remove the existing CPU heatsink, align and seat the new processor in the socket, secure the heatsink, close the chassis and update firmware.
Q
Which memory configurations are supported by the Xeon-Gold 5118?
A
It supports eight-channel DDR4 SmartMemory up to 2666 MT/s per channel, with capacities up to 3 TB using HPE LRDIMMs.
Q
Is Hyper-Threading supported on the Xeon-Gold 5118?
A
Yes, Hyper-Threading is enabled by default, providing 24 logical processors to accelerate parallel workloads.
Q
Does the processor support Intel virtualization features?
A
Yes, the Intel Xeon-Gold 5118 supports Intel VT-x, VT-d and SR‐IOV for enhanced virtual machine performance and security.
Q
What applications are best suited for the Xeon-Gold 5118 in a DL580 Gen10?
A
It excels in virtualization, in-memory databases, ERP/CRM systems and high-performance computing workloads requiring consistent multi-core throughput.
