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Home Networking Servers & Storage HPE 870579-B21 XL230k Gen10 Xeon Platinum 8176F Rear Processor Kit

HPE 870579-B21 XL230k Gen10 Xeon Platinum 8176F Rear Processor Kit

HPE 870579-B21 XL230k Gen10 Xeon Platinum 8176F Rear Processor Kit

Brand:

HPE

HPE 870579-B21 is a rear processor kit for the HPE ProLiant XL230k Gen10, built around the Intel Xeon Platinum 8176F. With 28 cores, 56 threads, 2.10 GHz base frequency, up to 3.80 GHz turbo and 38.5 MB cache, it targets high-density HPC, scientific computing, simulation, analytics and other heavily parallel workloads. Its rear-position design makes it especially relevant for supported XL230k Gen10 dual-processor configurations.

OVERVIEW

HPE 870579-B21 is the rear processor kit for the HPE ProLiant XL230k Gen10, featuring the 28-core Intel Xeon Platinum 8176F for demanding parallel workloads. Compatibility: HPE XL230k Gen10 rear CPU position. Compare: 870579-B22 is the matching front kit using the same Xeon Platinum 8176F, while 870571-B21 uses the lower-core Xeon Gold 6130.

USE CASES

High-performance computing clusters: Provides 28-core processing capacity for heavily parallel scientific and engineering workloads.
Scientific research computing: Supports compute nodes used for numerical analysis, modeling, simulation and research applications.
Engineering simulation: Suitable for workloads that can distribute computational tasks across many CPU cores.
Large-scale analytics: Provides substantial CPU parallelism for analytics workloads that benefit from multi-threaded execution.
Virtualized compute environments: Offers high core and thread density for supported consolidation scenarios where CPU resources are a primary requirement.
Technical computing: Fits compute-intensive applications requiring substantial processing capacity within an HPE XL230k Gen10 node.
HPC node expansion: Helps organizations replicate a consistent high-core processor configuration across compatible XL230k Gen10 nodes.
Server processor replacement: Provides the documented rear processor option for maintaining compatible XL230k Gen10 systems.
Research and laboratory infrastructure: Supports CPU-intensive workloads where scalable multi-core processing is more important than a low-power processor profile.
Data-center compute standardization: Enables procurement teams to maintain consistent Xeon Platinum 8176F configurations across supported compute infrastructure.

KEY FEATURES

Intel Xeon Platinum 8176F processor: 28 cores and 56 threads provide substantial parallel processing capacity for heavily threaded applications.
2.10 GHz base frequency: Establishes the processor's rated base operating frequency for sustained workloads.
Up to 3.80 GHz Intel Turbo Boost frequency: Provides additional frequency headroom for workloads that benefit from higher clock speeds when thermal and power conditions permit.
38.5 MB L3 cache: Gives the processor substantial shared cache capacity for frequently accessed data and instructions.
173W TDP: Provides a defined thermal design target for power, cooling and capacity planning in compatible infrastructure.
DDR4-2666 memory support: Supports high-speed DDR4 memory operation for data-intensive compute configurations.
Up to 768 GB maximum memory: Intel specifies up to 768 GB maximum memory for the Xeon Platinum 8176F, subject to platform configuration and memory technology.
FCLGA3647 package/socket: Uses the documented FC-LGA3647 interface, helping buyers validate processor-platform compatibility.
Rear processor positioning: The B21 SKU identifies the rear processor position, reducing ordering errors when compared with the corresponding B22 front kit.

TECHNICAL SPECIFICATIONS

Brand: HPE
SKU / Part Number: 870579-B21
Product Family: HPE ProLiant XL230k Gen10
Product Type: Rear Processor Kit
Processor: Intel Xeon Platinum 8176F
Processor Family: Intel Xeon Scalable Processors
Processor Generation: 1st Generation Intel Xeon Scalable / Skylake
CPU Cores: 28
CPU Threads: 56
Base Frequency: 2.10 GHz
Maximum Turbo Frequency: 3.80 GHz
L3 Cache: 38.5 MB
Processor TDP: 173W
Processor Socket: FCLGA3647
UPI Links: Up to 2
Memory Technology: DDR4
Maximum Memory Speed: DDR4-2666
Maximum Memory Capacity: 768 GB
Processor Position: Rear
Compatible Server: HPE ProLiant XL230k Gen10
Front-Kit Counterpart: 870579-B22
Memory Configuration: Dependent on complete XL230k Gen10 configuration
Processor Status: Intel lists Xeon Platinum 8176F as discontinued
Launch Period: Q3 2017

Why Choose This Product?

28-core compute density: Provides significantly higher core capacity than lower-core XL230k Gen10 processor options, making it a strong fit for parallel workloads.
56-thread execution: Supports a high number of concurrent software threads, which can improve utilization in properly parallelized applications.
Xeon Platinum positioning: Places the configuration in Intel's high-end Xeon Scalable processor tier, suited to demanding server and HPC workloads.
38.5 MB L3 cache: Helps keep frequently accessed data closer to the CPU, supporting workloads with substantial processor-side data activity.
High memory ceiling: The processor supports up to 768 GB of memory according to Intel's specification, providing substantial capacity for memory-intensive applications when supported by the server configuration.
Clearly identified rear kit: The B21 suffix distinguishes this component from the corresponding 870579-B22 front processor kit, simplifying parts identification and procurement.
Defined 173W thermal profile: Gives data-center teams a concrete processor TDP for thermal, cooling and power planning.
Investment protection for compatible systems: Using the documented processor kit can extend the useful configuration life of an existing XL230k Gen10 deployment without requiring replacement of the entire compute platform.

CUSTOMER REVIEW

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