HPE XL230k Gen10 Xeon Platinum 8158 Rear Kit Processor

• Enterprise application processing
• Virtualization and server consolidation
• High-performance technical computing
• Engineering and simulation workloads
• Data analytics and processing
• Scientific and research computing
• Database-intensive applications
• Compute infrastructure expansion

• Intel Xeon Platinum 8158 processor
• 12 CPU cores
• 24 CPU threads
• 3.0 GHz base frequency
• 24.75 MB L3 cache
• 150W processor TDP
• Intel Xeon Scalable processor family
• FCLGA3647 socket
• DDR4 memory platform
• Up to 48 PCIe lanes
• 10.4 GT/s UPI
• Rear processor configuration
• Designed for HPE XL230k Gen10

• Brand: HPE
• Part Number: 878706-B21
• Product Family: HPE XL230k Gen10
• Product Type: Rear Processor Kit
• Processor: Intel Xeon Platinum 8158
• Processor Family: Intel Xeon Platinum
• Processor Generation: 1st Generation Intel Xeon Scalable
• Processor Cores: 12
• Processor Threads: 24
• Base Frequency: 3.0 GHz
• Maximum Turbo Frequency: 3.7 GHz
• L3 Cache: 24.75 MB
• Processor TDP: 150W
• Processor Socket: FCLGA3647
• Processor Lithography: 14 nm
• Memory Type: DDR4
• Memory Channels: Hexa-channel
• PCI Express Version: 3.0
• Maximum PCI Express Lanes: 48
• UPI Speed: 10.4 GT/s
• Scalability: 2S
• Processor Position: Rear
• Compatible Platform: HPE XL230k Gen10

WHY CHOOSE THIS PRODUCT?

• HPE 878706-B21 is a strong fit when a compatible XL230k Gen10 deployment requires the Xeon Platinum 8158 in the rear processor position. Its 12-core, 3.0 GHz configuration offers a useful balance between parallel processing and CPU frequency, while the 150W TDP gives infrastructure teams a defined thermal and power planning target. Compared with lower-core Platinum options, it provides greater multi-threaded capacity; compared with higher-core models, it offers a more frequency-focused configuration. For procurement, replacement, or infrastructure expansion, buyers should verify the exact XL230k Gen10 processor population, rear-slot compatibility, cooling requirements, and supported configuration before ordering.