874290-L21 HPE Intel Proliant XL1X0R Gen10 Xeon-Gold 6134 8-core 3.2GHz 130W Processor

HPE 874290-L21 Intel Gen10 Xeon Gold 6134 Processor

The HPE 874290-L21 Intel ProLiant XL1X0R Gen10 Xeon-Gold 6134 processor is engineered to deliver reliable performance, robust scalability, and enhanced efficiency for data-intensive workloads. Built with server-grade technology, this CPU is designed to optimize performance in enterprise-level systems where stability and processing power are critical.

Key Product Information

• Brand: HPE
• Part Number: 874290-L21
• Series: Intel Xeon Gold 6134
• Processor Category: Microprocessor for servers
• Octa-core architecture (8 physical cores)
• Base frequency: 3.2 GHz for high responsiveness
• 24.75 MB L3 cache for accelerated data access
• Socket compatibility: FCLGA3647
• Thermal Design Power (TDP): 130W

Advantages of Deploying This Processor

• Boosts server performance with higher base frequency
• Supports intensive multitasking with 8 cores
• Improves efficiency through advanced cache design
• Provides long-term stability for enterprise workloads

Ideal Use Cases

• Virtualization and cloud infrastructure
• Enterprise data centers
• Advanced analytics and AI-driven workloads
• Mission-critical applications requiring stable performance

Detailed Technical Data

• Model: Intel Xeon Gold 6134
• Clock Speed: 3.2 GHz
• Total Cores: 8
• Cache Memory: 24.75 MB L3
• Power Rating: 130W TDP
• Supported Socket: FCLGA3647

Benefits in Modern IT Environments

• Stable platform for virtualization and multi-tenant workloads
• Energy-efficient design without compromising speed
• Scalable solution for data-heavy applications
• Backed by Intel’s trusted Xeon Gold processor technology

HPE 874290-L21 Overview & product family focus

The HPE 874290-L21 Intel® Xeon® Gold 6134 processor kit is engineered for the HPE ProLiant XL1x0r Gen10 family (including XL170r and XL190r Gen10 configurations). Built around Intel's Xeon Gold 6134 silicon, this kit targets dense, high-frequency server workloads that need strong single-thread and multi-thread throughput, enterprise reliability, and platform compatibility with HPE Gen10 systems. The SKU HPE 874290-L21 bundles the processor for easy replacement, upgrade, or factory-equivalent spares management in data centers and server refresh projects.

Technical specifications deep dive

CPU architecture & manufacturing

The 874290-L21 Xeon Gold 6134 is part of Intel's Xeon Scalable family (Skylake-based server-class silicon). The chip is manufactured on a 14nm-class process and combines high base clock speeds with modern server features such as AVX-512 instructions, Ultra Path Interconnect (UPI), and multiple UPI links for multi-socket topologies. For administrators optimizing compute for throughput-sensitive applications, the architecture strikes a balanced compromise between core count and clock speed.

Compute and threading

With 8 physical cores and Hyper-Threading enabled, the CPU exposes 16 logical processors to the operating system. This threading model benefits multithreaded services, hypervisor consolidation, and parallelized workloads such as application servers, lightly threaded databases, and middleware stacks that can take advantage of higher per-core frequency.

Memory & I/O capabilities

The processor supports modern DDR4 memory configurations (consult HPE platform documentation for exact supported speeds, DIMM counts, and RDIMM/LRDIMM compatibility). On HPE Gen10 platforms, pairing the Xeon Gold 6134 with appropriate memory tiers (e.g., DDR4-2666 RDIMMs) gives the best balance between memory throughput and capacity for virtualization and in-memory databases.

UPI & multi-socket topology

The chip includes multiple UPI links (Intel Ultra Path Interconnect), enabling efficient multi-socket coherence in dual-socket and higher configurations supported by enterprise platforms. For XL-series installations that support multi-socket pairings, UPI link configuration and BIOS settings determine inter-socket latency and bandwidth.

Cache & microarchitecture advantages

The 24.75 MB of L3 cache is shared across cores and improves data locality for multi-threaded applications. Skylake-based server cores also present microarchitectural improvements (out-of-order execution, improved branch prediction, and enhanced floating-point units with AVX-512 support) compared to prior generations, providing measurable uplift in both integer and floating-point workloads.

Compatibility & platform considerations

HPE ProLiant XL1x0r Gen10 family alignment

HPE  is supplied and qualified for the XL1x0r Gen10 line (often referenced in HPE documentation as the XL170r or XL190r Gen10 and similar variants). These server chassis are optimized for rack-dense, high-IO, and GPU/accelerator options where front I/O and flexible riser configurations matter. Confirm the exact motherboard rev and BIOS/firmware revision before installing replacement processors to ensure full validation.

Server models & slot mapping

When ordering spare kits or planning replacements, pay attention to your specific XL-series model (XL170r, XL190r, etc.). While the processor's physical socket and electrical characteristics match standard LGA3647 platforms, system-level firmware and HPE-specific power tables (SPP updates, iLO firmware, and BIOS) may be required to ensure full functionality. Very high-density virtualization platforms or massively parallel batch workloads that benefit more from higher total core counts (e.g., Xeon Platinum SKUs with 18–28 cores). Match the Intel SKU to the workload profile—per-core performance users favor Gold 6134; throughput-maximizers favor higher core counts.

Fan curves & thermal throttling

HPE Gen10 firmware manages fan speeds and thermal policies. If you observe frequency throttling under sustained load, check that chassis airflow is unobstructed, filters are clean, and fan profiling is set appropriately in iLO.

Manageability & enterprise features

Platform security & HPE iLO

HPE ProLiant Gen10 systems include iLO-based management, Secure Boot support, and firmware signing to help secure the platform. When fitting the HPE 874290-L21 processor kit. The Intel Xeon Gold 6134 is widely supported across enterprise OSes and hypervisors: RHEL, CentOS/Alma/Rocky, SUSE, Ubuntu Server, VMware ESXi, Microsoft Windows Server, and major container platforms. Use vendor HCLs (hardware compatibility lists) for certified combinations when planning production deployments.

Spare management & inventory

For large fleets, store spare 874290-L21 kits with associated ROM/firmware images and BIOS versions so replacements are drop-in compatible. Tag spares with server serials and maintain a documented replacement procedure for rapid RMA and swap events.

End-of-life & upgrade path

If you plan a multi-year refresh cycle, evaluate whether higher-core or newer microarchitecture platforms (later-generation Intel Xeon Scalable processors or AMD EPYC families) provide better performance/watt or feature parity for future workloads. For systems constrained by chassis or motherboard form-factor, the Gold 6134 remains a strong stopgap for workloads that favor frequency.

Comparisons & alternatives

Xeon Gold 6134 vs. higher-core Platinum SKUs

The Gold 6134 emphasizes per-core frequency and modest core counts. Platinum SKUs typically offer higher total cores and larger memory capacity support. Choose Gold 6134 when:

• Workloads rely more on per-thread latency and single-thread speed
• Licensing costs per core (e.g., software that licenses per core) make a lower core SKU economical

Choose Platinum or higher core-count processors when maximizing parallel throughput or consolidating a very large number of VMs per host is the objective.

Intel vs AMD (contextual trade-offs)

AMD EPYC processors often deliver higher core counts and memory channel counts per socket, which can be advantageous for throughput-bound and memory-bound tasks. Intel Xeon Gold 6134 remains attractive where platform compatibility (existing HPE Gen10 infrastructure), single-thread performance, and broad OS/hypervisor certification are primary concerns.

Short product summary (for snippets / meta usage)

HPE 874290-L21 — Intel Xeon Gold 6134 (8-core, 16-thread, 3.2 GHz base, 3.7 GHz turbo, 24.75 MB L3 cache, 130 W, LGA3647) — a high-frequency server processor kit for HPE ProLiant XL1x0r Gen10 servers, optimized for low-latency, transactional, and virtualization-focused enterprise workloads.

The HPE 874290-L21 with my XL-series Gen10 server

The HPE 874290-L21 is qualified for the XL1x0r Gen10 family (including commonly used XL170r / XL190r Gen10 variants). Always verify server model, motherboard revision, firmware level, and HPE part catalog entries for absolute confirmation.

Long-form technical resources & references for engineers

HPE ProLiant XL170r / XL190r Gen10 maintenance and service guide (keep PDF and page numbers for CPU replacement steps. HPE SPP release notes and compatibility matrix for Gen10 family. Intel Xeon Gold 6134 datasheet and microcode advisories. HPE 874290-L21 hardening guides and firmware patch lists

Admin checklist for rollout

1. Validate SKU and part numbers against server serials.
2. Stage firmware update packages and test on representative hosts.
3. Confirm power and cooling capacity in target racks.
4. Document rollback procedures and spare parts location.
5. Perform controlled canary deployment prior to full-scale rollout.

Versioning & documentation notes

When documenting installations, include microcode version, BIOS build, iLO revision, and SPP revision. These meta details make support escalations faster and ensure consistent behavior across fleets.