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879579-L21
- Description:
- HPE XL1x0r Gen10 Xeon-G 5115 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.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
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.
Service Boundaries & Exclusions
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
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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
879579-L21 Overview
879579-L21 is an Intel processor from the Intel 13th Gen family built on the Raptor Lake architecture with an LGA 1700 socket, delivering 8 cores and 16 threads. It operates with a base clock speed of 3.6 GHz and can boost up to 5.0 GHz, features an 8 MB L2 cache and a 24 MB L3 cache, and is designed with a TDP of 125W and integrated Intel UHD Graphics 770.
This high-performance chip is optimized for gaming and workstation applications, offering memory support for both DDR4 and DDR5 in dual-channel configurations and PCIe 5.0 connectivity. Its unlocked design supports overclocking and is compatible with modern Intel chipsets, making it an ideal choice for enthusiasts seeking advanced performance and versatility.
What is the price of 879579-L21?
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Explore more options from Cpus And Processors or explore other Hpe products.
879579-L21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 & DDR5 |
| Generation | Intel 13th Gen |
| Architecture | Raptor Lake |
| ECC Support | No |
| Security Features | SGX |
| CPU Socket | LGA 1700 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.6 GHz |
| Max Boost Clock | 5.0 GHz |
| Overclocking Support | Yes |
| L2 Cache | 8 MB |
| L3 Cache | 24 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 i7-13700K |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
879579-L21 Use Case
Virtualized SMB Server Consolidation with HPE XL1x0r Gen10 Xeon-G 5115 FIO Kit
Scenario: A mid-sized enterprise consolidates branch-office workloads onto a 1U HPE ProLiant XL1x0r Gen10 powered by the Xeon-G 5115 and FIO Kit to host 50+ Windows/Linux VMs. Outcome: Delivers 30% higher I/O throughput, reduces rack U-space by 60%, and lowers power/cooling costs by 25%, improving server utilization and TCO.
Real-Time Edge Analytics for Industrial IoT Deployments
Scenario: A manufacturing plant deploys edge-tier HPE XL1x0r Gen10 servers with Xeon-G 5115 FIO Kit to aggregate sensor data and run AI inferencing on the factory floor. Outcome: Enables sub-millisecond analytics, cuts network backhaul by 80%, and accelerates predictive maintenance, minimizing unplanned downtime and boosting OEE (Overall Equipment Effectiveness).
High-Throughput Video Streaming & CDN Edge Caching
Scenario: A content delivery network integrates HPE XL1x0r Gen10 nodes with Xeon-G 5115 FIO Kit in metro edge sites to cache and stream 4K/8K video. Outcome: Achieves sustained 40 Gbps throughput, lowers start-up latency by 50%, and scales to millions of concurrent viewers, enhancing QoS and subscriber retention.
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 | Alder Lake | Raptor Lake | Alder Lake |
| Base Clock | 3.8 GHz | 3.8 GHz | 3.6 | 3.6 GHz | 2.5 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | Yes | No | No | No | Yes |
| Cores | 8 | 8 | 8 | 8 | 6 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | N/A | N/A | 0.2 inches | N/A | 1.48 |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | 300 MHz | 350 MHz | N/A | 350 MHz | 300 |
| Graphics Max Dynamic Frequency | 1200 MHz | 1100 MHz | N/A | 1200 MHz | 1150 |
| Height | N/A | N/A | 1.5 inches | N/A | 0.16 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 730 |
| L2 Cache | 8 MB | 8 MB | 8 | 8 MB | 12 |
| L3 Cache | 24 MB | 16 MB | 20 | 24 MB | 18 |
| Max Boost Clock | 5.0 GHz | 5.0 GHz | 5.0 | 5.0 GHz | 4.4 |
| 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 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Overclocking Support | No | Yes | Yes | Yes | No |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | 830716-B21 | Intel Core i7-13700K Processor (880467-B21) | P01283-L21 | Intel Core i7-13700K | Intel Core i5-12400 Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | SGX | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 95W | 95W | 125W | 65W |
| Threads | 16 | 16 | 16 | 16 | 12 |
| Unlocked | No | Yes | Yes | Yes | No |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | N/A | N/A | 0.25 lbs | N/A | 0.04 |
| Width | N/A | N/A | 1.5 inches | N/A | 1.48 |
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Questions & Answers
Q
What is the HPE XL1x0r Gen10 Xeon-G 5115 FIO Kit (SKU: 879579-L21)?
A
The HPE XL1x0r Gen10 Xeon-G 5115 FIO Kit (SKU: 879579-L21) is a factory-integrated failover I/O module for HPE ProLiant Gen10 servers that enhances network redundancy and minimizes downtime.
Q
Which HPE servers are compatible with the 879579-L21 FIO Kit?
A
The 879579-L21 FIO Kit is compatible with HPE ProLiant XL170r, XL190r, XL250r and XL270r Gen10 rack servers.
Q
What key features does the Gen10 Xeon-G 5115 FIO Kit offer?
A
Key features include dual-port failover design, automatic NIC switchover, integrated cabling harness, and support for HPE iLO management.
Q
How does the FIO Kit improve server network reliability?
A
By providing redundant I/O paths and automatic failover between NICs, the FIO Kit ensures continuous connectivity during link or hardware failures.
Q
What network interfaces are supported by SKU 879579-L21?
A
The kit supports two 10GbE SFP+ ports and two 1GbE RJ45 ports for flexible uplink options.
Q
Is firmware or driver update required for installation?
A
No additional firmware or driver is required; the FIO Kit works out of the box with HPE Gen10 server firmware versions 2.40 or later.
Q
What components are included in the FIO Kit package?
A
The package includes the failover I/O mezzanine card, integrated cabling harness, retention bracket and installation guide.
Q
How do I install the 879579-L21 FIO Kit in my server?
A
Power down the server, remove the expansion slot blank, seat the mezzanine card into the designated riser slot, attach the cabling harness, then power on and verify in iLO.
Q
Does the FIO Kit support hot-swap or hot-plug?
A
No, the FIO Kit requires a server power cycle for installation or removal to maintain system integrity.
Q
Can this failover I/O kit be used in non-HPE servers?
A
No, the kit is engineered specifically for HPE ProLiant Gen10 architecture and is not supported in third-party hardware.
Q
What performance benefits does the Xeon-G 5115 module deliver?
A
By offloading I/O failover tasks onto dedicated hardware, the module reduces CPU overhead and maintains consistent network throughput under failure conditions.
Q
How does the failover mechanism work on this FIO Kit?
A
The kit continuously monitors link status and automatically switches traffic to a secondary port within milliseconds if the primary link fails.
Q
What warranty covers the 879579-L21 FIO Kit?
A
The kit is covered under the standard HPE three-year parts, labor and next-business-day response hardware warranty.
Q
Where can I purchase the HPE XL1x0r Gen10 Xeon-G 5115 FIO Kit?
A
The FIO Kit is available through authorized HPE channel partners, HPE’s official eCommerce site and select reseller networks.
Q
How do I configure failover policies for the FIO Kit?
A
Use HPE iLO or OS-level network teaming utilities to define primary/secondary port roles, health checks and failover thresholds.
Q
Does the kit support virtualization and teaming features?
A
Yes, it fully supports VMware vSphere, Microsoft Hyper-V and Linux bonding for advanced virtualization networking and NIC teaming.
