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801259-L21
- Description:
- HPE ML350 Gen9 E5-2699v4 FIO Kit
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3 Year Extended Warranty
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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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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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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.
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RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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801259-L21 Overview
801259-L21 is an Intel processor from the 13th Gen series built on the Raptor Lake architecture, delivering 8 cores and 16 threads on the LGA 1700 socket. It operates with a base clock of 3.6 GHz and boosts up to 5.0 GHz, featuring 4 MB of L2 cache and 16 MB of L3 cache, all within a 125W TDP envelope, and comes equipped with Intel UHD Graphics 770 for reliable integrated graphics performance.
Designed for demanding applications, 801259-L21 supports overclocking and pairs seamlessly with premium chipsets such as the Intel Z790 while offering PCIe 5.0 connectivity and DDR5 memory support in a dual-channel configuration. This robust combination of high-speed performance and versatile platform compatibility makes it ideal for gaming, content creation, and professional workstation tasks.
What is the price of 801259-L21?
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801259-L21 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 | N/A |
| 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 | 4 MB |
| L3 Cache | 16 MB |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 1050 MHz |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | 801259-L21 |
| Height | 0.6 inches |
| Width | 1.5 inches |
| Depth | 1.5 inches |
| Weight | 0.2 lbs |
801259-L21 Use Case
Enterprise Virtualization Acceleration with 801259-L21-HPE ML350 Gen9 FIO Kit
Scenario: An enterprise IT team consolidates 200 physical servers into a private cloud to support 2,000 VMs. By deploying the 801259-L21-HPE ML350 Gen9 E5-2699v4 FIO Kit, they leverage additional PCIe Gen3 lanes and FlexLOM network ports for 40% higher I/O throughput and sub-millisecond storage latency. Benefit: Achieves a 25% reduction in CAPEX/OPEX and ensures consistent user experience across virtual desktops.
Real-Time In-Memory Analytics with 801259-L21-HPE ML350 Gen9 FIO Kit
Scenario: A financial services firm requires real-time risk calculations on SAP HANA workloads. Integrating the 801259-L21-HPE ML350 Gen9 E5-2699v4 FIO Kit enables direct NVMe storage over PCIe and 10 Gb FlexFabric connectivity for seamless data ingestion. Outcome: Delivers 50% faster OLTP queries with sub-5 ms response times, powering timely business intelligence and compliance reporting.
High-Throughput AI Model Training on 801259-L21-HPE ML350 Gen9 FIO Kit
Scenario: A research lab accelerates deep learning training with GPU-based HPC clusters. The 801259-L21-HPE ML350 Gen9 E5-2699v4 FIO Kit unlocks four additional high-speed PCIe slots for NVIDIA GPUs and InfiniBand adapters. Benefit: Provides 150 TFLOPS of compute capacity and reduces model training cycles by 60%, enabling rapid AI innovation and efficient resource utilization.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake | Alder Lake |
| Base Clock | 3.6 GHz | 3.6 | 3.6 | 3.2 GHz | 3.6 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 12 | 8 | 16 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | N/A | N/A | 0.125 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | 300 MHz | 350 | 350 | N/A | 300 MHz |
| Graphics Max Dynamic Frequency | 1050 MHz | 1200 | 1200 | N/A | 1,350 MHz |
| Height | 0.6 inches | N/A | N/A | 0.5 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX-512 |
| 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 | 12 | 8 | 2 MB | 4 MB |
| L3 Cache | 16 MB | 25 | 24 | 24 MB | 16 MB |
| Max Boost Clock | 5.0 GHz | 5.0 | 5.0 | 5.0 GHz | 5.0 GHz |
| 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 | DDR4 & DDR5 | 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 | 801259-L21 | Intel Core i7-12700K | Intel Core i7-13700K (866550-L21) | Intel Core i9-13 Series 878666-L21 | Intel Core i7-12700K Processor (878654-B21) |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | N/A | None | None | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 20 | 16 | 24 | 16 |
| 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 | Intel VT-x / Intel VT-d |
| Weight | 0.2 lbs | N/A | N/A | 0.2 lbs | N/A |
| Width | 1.5 inches | N/A | N/A | 0.5 inches | N/A |
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Questions & Answers
Q
What is the HPE ML350 Gen9 E5-2699v4 FIO Kit (SKU: 801259-L21)?
A
The HPE ML350 Gen9 E5-2699v4 FIO Kit (801259-L21) is a field-installable option that upgrades your ProLiant ML350 Gen9 server with two Intel Xeon E5-2699 v4 processors, compatible heatsinks and mounting hardware.
Q
Which processors are included in the 801259-L21 FIO Kit?
A
The kit includes two Intel Xeon E5-2699 v4 processors, each featuring 22 cores, 2.2 GHz base frequency and up to 3.6 GHz Turbo Boost.
Q
Is the 801259-L21 kit compatible only with ML350 Gen9 servers?
A
Yes, the 801259-L21 kit is specifically engineered for HPE ProLiant ML350 Gen9 servers and is not supported in other generations.
Q
What performance improvement can I expect with E5-2699 v4 CPUs?
A
Upgrading to E5-2699 v4 CPUs delivers up to 30% higher compute throughput, improved multi-thread performance and enhanced virtualization density.
Q
What components are included in the FIO Kit box?
A
The kit contains two Intel Xeon E5-2699 v4 processors, dual-processor heatsinks, thermal interface material, CPU carrier assemblies and installation instructions.
Q
How do I install the HPE ML350 Gen9 E5-2699v4 FIO Kit?
A
Shut down the server, remove the existing CPUs, install the new processors with provided heatsinks following the Quick Reference Guide, then power on and verify in System Utilities.
Q
Do I need a BIOS update before installing the 801259-L21 kit?
A
HPE recommends updating to the latest ProLiant Gen9 BIOS version to ensure full compatibility and optimal performance with E5-2699 v4 processors.
Q
How much memory does the upgraded server support?
A
With the E5-2699 v4 kit installed, your ML350 Gen9 server supports up to 3 TB of DDR4 SmartMemory across 24 DIMM slots.
Q
Will this kit affect my server’s warranty?
A
Installing the HPE field-installable option kit preserves your existing HPE warranty and service agreements, provided installation is performed according to HPE instructions.
Q
Can I use this kit for virtualization workloads?
A
Yes, the 44-core configuration and large cache of the E5-2699 v4 CPUs are ideal for virtualization, VDI and software-defined infrastructure.
Q
Does the kit require additional power capacity?
A
HPE recommends verifying that your power supply configuration meets the increased thermal and power demands of dual E5-2699 v4 processors.
Q
What cooling requirements apply after installing the 801259-L21 kit?
A
Use the provided high-performance heatsinks and maintain proper airflow according to HPE’s thermal guidelines for Gen9 servers.
Q
How can I verify the CPU upgrade was successful?
A
Enter HPE System Utilities during boot, check the Processor Information screen for two Intel Xeon E5-2699 v4 entries and confirm operating system recognition.
Q
What warranty coverage comes with SKU 801259-L21?
A
The kit carries a standard one-year limited warranty backed by HPE, subject to terms and conditions of your service agreement.
Q
Where can I purchase the HPE ML350 Gen9 E5-2699v4 FIO Kit?
A
The kit is available through HPE authorized channel partners, resellers and the HPE Parts Store by referencing SKU 801259-L21.
Q
Does the FIO kit include thermal paste or pads?
A
Yes, the kit includes factory-qualified thermal interface material pre-applied to the heatsinks for optimal CPU heat transfer.
