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877035-L21
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- HPE XL450 Gen10 Xeon-P 8158 FIO Kit
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3 Year Extended Warranty
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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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
Tested it, but it’s not a fit?
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
877035-L21 Overview
877035-L21 is an Intel processor from the 12th Gen Alder Lake family designed for high-end desktop performance. It features a LGA 1700 socket with 12 cores and 20 threads, a base clock speed of 3.6 GHz, and can boost up to 5.0 GHz. The chip comes with 12 MB of L2 cache and 20 MB of L3 cache, has a TDP of 125W, and integrates Intel UHD Graphics 770 with a graphics base frequency of 350 MHz and a dynamic frequency of 1200 MHz. It supports both DDR4 and DDR5 memory in dual-channel configuration, is equipped with PCIe 5.0 capabilities, and provides unlocked overclocking potential, making it suitable for demanding gaming, creative workstation, and productivity applications.
This processor is engineered for users who require a blend of speed, multitasking ability, and energy efficiency in a desktop platform. With its advanced architecture and extensive chipset compatibility, 877035-L21 is an ideal choice for gamers and performance enthusiasts seeking overclocking options and robust computing performance in modern computing environments.
What is the price of 877035-L21?
Pricing for 877035-L21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 877035-L21.
Explore more options from Cpus And Processors or explore other Hpe products.
877035-L21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 & 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 | 12 |
| Threads | 20 |
| Base Clock | 3.6 GHz |
| Max Boost Clock | 5.0 GHz |
| Overclocking Support | Yes |
| L2 Cache | 12 MB |
| L3 Cache | 20 MB |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 MHz |
| Graphics Max Dynamic Frequency | 1200 MHz |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core i7-12700K Processor |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
877035-L21 Use Case
High-Performance Virtualization Consolidation with 877035-L21 HPE XL450 Gen10 Xeon-P 8158 FIO Kit
In a global financial services firm running hundreds of VMware vSphere guests per cabinet, integrating the 877035-L21 HPE XL450 Gen10 Xeon-P 8158 FIO Kit delivers line-rate I/O and hardware-offloaded encryption. This use case demonstrates how the kit improves VM density by 35%, reduces CPU overhead by 25% on network processing, and ensures sub-millisecond latency for real-time trading applications.
Accelerated AI Inference at the Edge using 877035-L21 HPE XL450 Gen10 Xeon-P 8158 FIO Kit
A manufacturing plant deploys NVIDIA-based inference containers for defect detection on the production line. By leveraging the 877035-L21 HPE XL450 Gen10 Xeon-P 8158 FIO Kit’s hardware offload for RDMA and virtual functions, the facility achieves 4× higher throughput on 4K vision streams and meets its 5-millisecond decision window, driving a 20% reduction in scrap rates.
Low-Latency High-Availability Database Clusters with 877035-L21 HPE XL450 Gen10 Xeon-P 8158 FIO Kit
An e-commerce platform scales its PostgreSQL clusters across three data centers and requires sub-100 microsecond replication. Implementing the 877035-L21 HPE XL450 Gen10 Xeon-P 8158 FIO Kit for RDMA over Converged Ethernet (RoCE) ensures 99.999% uptime, slashes inter-node latency by 60%, and boosts transactional throughput by 2.5× during peak sale events.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
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|
|
|
|
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake | Zen 3 |
| Base Clock | 3.8 | 3.4 GHz | 3.6 | 3.6 GHz | 3.4 |
| Brand | Intel | Intel | Intel | Intel | AMD |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 16 | 8 | 12 | 16 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | AM4 |
| Depth | 1.57 | N/A | 1.2 inches | N/A | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Ryzen 5000 Series |
| Graphics Base Frequency | 350 | 350 MHz | 350 | 350 MHz | N/A |
| Graphics Max Dynamic Frequency | 1100 | 1300 MHz | 1100 | 1200 MHz | N/A |
| Height | 0.2 | N/A | 1.2 inches | N/A | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None |
| L2 Cache | 4 | 14 MB | 4 | 12 MB | 8 |
| L3 Cache | 24 | 30 MB | 16 | 20 MB | 64 |
| Max Boost Clock | 5.1 | 5.2 GHz | 5.0 | 5.0 GHz | 4.9 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR4 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 |
| Product Name | Intel Core i7-13700K Processor 830738-B21 | Intel Core i7-13700K | Intel Core i7-13700K | Intel Core i7-12700K Processor | AMD Ryzen 9 5950X |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | AMD Ryzen |
| TDP | 125W | 125W | 125W | 125W | 105W |
| Threads | 16 | 24 | 16 | 20 | 32 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming / Workstation |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | AMD-V |
| Weight | 0.45 | N/A | 0.3 lbs | N/A | N/A |
| Width | 1.57 | N/A | 1.2 inches | N/A | N/A |
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Questions & Answers
Q
What is the HPE XL450 Gen10 Xeon-P 8158 FIO Kit (SKU: 877035-L21)?
A
The HPE XL450 Gen10 Xeon-P 8158 FIO Kit (877035-L21) is a factory-integrated option that upgrades HPE XL450 Gen10 server nodes with an Intel Xeon Platinum 8158 processor for enhanced compute performance.
Q
Which processor is included in the 877035-L21 FIO Kit?
A
The 877035-L21 FIO Kit includes an Intel Xeon Platinum 8158 CPU featuring 12 cores, 24 threads, a 3.6 GHz base clock, and up to 4.0 GHz Turbo Boost.
Q
What performance benefits does the Xeon-P 8158 deliver?
A
The Xeon-P 8158 delivers high single-thread speeds, multicore throughput, and Intel Turbo Boost to accelerate virtualization, analytics, and enterprise workloads.
Q
Is the FIO Kit compatible with all HPE Gen10 servers?
A
No, the 877035-L21 FIO Kit is specifically designed for the HPE XL450 Gen10 blade node and is not compatible with other Gen10 form factors.
Q
How is the HPE XL450 Gen10 Xeon-P 8158 FIO Kit installed?
A
The kit ships pre-installed by HPE’s factory integration team in the XL450 Gen10 chassis, enabling plug-and-play deployment.
Q
What memory configurations are supported with the Xeon-P 8158 upgrade?
A
The XL450 Gen10 supports up to 2 TB of DDR4 memory across 16 DIMM slots at speeds up to 2666 MT/s when paired with the Xeon-P 8158.
Q
Does the Xeon-P 8158 support virtualization technologies?
A
Yes, it supports Intel VT-x and VT-d for secure, efficient hardware-assisted virtualization.
Q
What are the thermal and power specifications of the FIO Kit?
A
The Xeon-P 8158 runs at a 95 W TDP, with preconfigured thermal solutions in the XL450 Gen10 blade to maintain optimal operating temperatures.
Q
What are the ideal use cases for the XL450 Gen10 Xeon-P 8158 FIO Kit?
A
Ideal for high-performance computing, virtualization density, in-memory analytics, and enterprise database applications requiring multi-core scalability.
Q
Does the 877035-L21 FIO Kit include warranty coverage?
A
Yes, it carries HPE’s standard 3-year limited hardware warranty when installed in a supported XL450 Gen10 server.
Q
Can I integrate the FIO Kit with HPE iLO management?
A
Absolutely. The XL450 Gen10 server with the FIO Kit fully integrates with HPE iLO for remote monitoring, health reporting, and firmware updates.
Q
What storage options work with the Xeon-P 8158 FIO Kit?
A
The blade supports SAS, SATA, and NVMe drives across up to 12 bays, all compatible with the upgraded CPU for maximum I/O throughput.
Q
How does the 877035-L21 kit impact server density?
A
By delivering high-core performance within a half-height blade, it maximizes rack-mount density and compute capacity per chassis.
Q
Are firmware updates required for the FIO Kit?
A
HPE provides factory-tested BIOS and firmware updates as part of the integration to ensure full compatibility and stability.
Q
What support options are available for the XL450 Gen10 FIO Kit?
A
HPE offers Proactive Care, Foundation Care, and customizable service packs to cover hardware, software, and firmware support.
Q
How do I order the HPE XL450 Gen10 Xeon-P 8158 FIO Kit (SKU: 877035-L21)?
A
Order through authorized HPE resellers or contact your HPE sales representative for configuration guidance, pricing, and lead times.
