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877851-B21
- Description:
- HPE BL460c Gen10 Xeon-P 8160M Kit
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3 Year Extended Warranty
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Under 100 KG? Ships Express.
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
Free 14-Day Returns
Tested it, but it’s not a fit?
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
877851-B21 Overview
877851-B21 is an Intel processor from the Intel Core series, belonging to the Intel 12th Gen lineup and built on the Alder Lake architecture. It features an LGA 1700 socket with 8 cores and 16 threads, operating at a base clock speed of 3.6 GHz and reaching up to 4.9 GHz at boost, while providing 8 MB of L2 cache and 16 MB of L3 cache.
This processor has a thermal design power of 125W and comes with integrated Intel UHD Graphics 770 that runs at a base frequency of 350 MHz and can dynamically scale up to 1100 MHz. It supports DDR5 memory in a dual-channel configuration and PCIe 5.0, offers unlocked overclocking for enthusiasts, and is compatible with a variety of chipsets, making it ideal for gaming and workstation applications.
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877851-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR5 |
| Generation | Intel 12th Gen |
| Architecture | Alder 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 | 4.9 GHz |
| Overclocking Support | Yes |
| L2 Cache | 8 MB |
| L3 Cache | 16 MB |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 MHz |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming / Workstation |
| Product Name | 877851-B21 |
| Height | 1.5 inches |
| Width | 1.5 inches |
| Depth | 0.5 inches |
| Weight | 0.3 lbs |
877851-B21 Use Case
High-Density Virtualization for Enterprise Cloud Infrastructure
Deploy the HPE BL460c Gen10 with Xeon-P 8160M to consolidate up to 60% more VMs per chassis in a global financial services data center. This configuration delivers scalable processing power and memory optimization for multi-tenant KVM and VMware clusters, reducing rack-space footprint by 40% and cutting TCO through 2:1 VM density improvements while maintaining SLA-grade performance and uptime.
Real-Time AI Inferencing for Retail Demand Forecasting
Implement the 877851-B21 Xeon-P 8160M Kit on HPE BL460c Gen10 nodes to power on-premises TensorFlow and PyTorch inference pipelines at a major retail chain. Achieve sub-50 ms latency for dynamic pricing engines and deliver 30% more accurate demand predictions. The result is optimized inventory levels, 15% reduction in stock-outs, and a rapid ROI through improved customer satisfaction and reduced markdowns.
High-Performance Computing for Engineering Simulation
Leverage HPE BL460c Gen10 with Xeon-P 8160M Processors to run CFD and FEA workloads in an automotive R&D lab. By distributing parallel simulations across 32 cores per blade, engineering teams can shorten design-validation cycles by up to 60% and accelerate time-to-market. The solution’s advanced memory bandwidth and scalable Intel® UPI fabric ensure deterministic runtimes and support data-intensive modeling at petabyte scale.
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 | Zen 3 | Raptor Lake |
| Base Clock | 3.6 GHz | 3.6 GHz | 3.6 GHz | 3.8 GHz | 3.4 GHz |
| Brand | Intel | Intel | Intel | AMD | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 8 | 8 | 8 | 16 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | AM4 | LGA 1700 |
| Depth | 1.5 inches | 0.5 inches | 1.0 inches | N/A | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 14th Gen | Intel 12th Gen | Intel 13th Gen | Ryzen 5000 Series | Intel 13th Gen |
| Graphics Base Frequency | 300 MHz | 350 MHz | 350 MHz | N/A | 350 MHz |
| Graphics Max Dynamic Frequency | 1050 MHz | 1100 MHz | 1200 MHz | N/A | 1300 MHz |
| Height | 0.6 inches | 1.5 inches | 1.4 inches | N/A | 0.5 inches |
| Instruction Set Extensions | AVX-512 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None | Intel UHD Graphics 770 |
| L2 Cache | 8 MB | 8 MB | 4 MB | 4 MB | 16 MB |
| L3 Cache | 16 MB | 16 MB | 16 MB | 32 MB | 30 MB |
| Max Boost Clock | 4.4 GHz | 4.9 GHz | 5.0 GHz | 4.7 GHz | 5.4 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 | DDR5 | DDR4 | DDR4 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 | PCIe 5.0 |
| Product Name | Intel Core i7-875942-L21 | 877851-B21 | Intel Core i7-13700K | AMD Ryzen 7 5800X | 875947-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | AMD Ryzen | Intel Core |
| TDP | 125W | 125W | 125W | 105W | 125W |
| Threads | 16 | 16 | 16 | 16 | 24 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming | Gaming / Workstation / Overclocking |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | AMD-V | Intel VT-x |
| Weight | 0.25 lbs | 0.3 lbs | 0.5 lbs | N/A | 0.3 lbs |
| Width | 1.5 inches | 1.5 inches | 0.9 inches | N/A | 1.5 inches |
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Questions & Answers
Q
What is the HPE BL460c Gen10 Xeon-P 8160M Kit (SKU: 877851-B21)?
A
The HPE BL460c Gen10 Xeon-P 8160M Kit (877851-B21) is an upgrade kit for HPE ProLiant BL460c Gen10 server blades, including an Intel Xeon Platinum 8160M processor and compatible heatsink assembly.
Q
Which processor model is included in this kit?
A
This kit includes the Intel Xeon Platinum 8160M processor, offering 24 cores, 48 threads, a 2.1 GHz base frequency and up to 3.7 GHz Turbo Boost.
Q
How many CPU cores and threads does the Xeon-P 8160M provide?
A
The Intel Xeon Platinum 8160M provides 24 physical cores and 48 threads to deliver high parallel processing performance.
Q
What is the Thermal Design Power (TDP) of the Xeon-P 8160M?
A
The Intel Xeon Platinum 8160M has a TDP of 165 W, balancing compute performance with thermal efficiency in blade environments.
Q
What memory configurations are supported by the BL460c Gen10 with this kit?
A
It supports up to 3 TB of DDR4 HPE SmartMemory across 24 DIMM slots at speeds up to 2666 MT/s for maximum bandwidth.
Q
Which storage options are compatible with the BL460c Gen10 blade?
A
The blade chassis supports up to two NVMe or four SAS/SATA SFF drives when paired with HPE Smart Array controllers for flexible storage.
Q
What network connectivity does the BL460c Gen10 offer?
A
It features integrated FlexibleLOM slots supporting up to four 10/25 GbE ports or two 40/100 GbE ports via optional HPE network adapters.
Q
Which server enclosures are compatible with SKU 877851-B21?
A
This kit is compatible exclusively with HPE ProLiant BL460c Gen10 and Gen10 Plus blades installed in HPE c7000, c3000 and Synergy 12000 enclosures.
Q
Does the Xeon-P 8160M kit support HPE OneView management?
A
Yes. It fully integrates with HPE OneView for unified server, storage and network management and automated provisioning.
Q
What operating systems are certified with this blade kit?
A
It is certified for Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi and CentOS.
Q
How do I install the HPE BL460c Gen10 Xeon-P 8160M Kit?
A
Power down the blade, remove the existing CPU and heatsink, install the Xeon-P 8160M kit into the socket, apply thermal interface material, reattach the heatsink and reboot.
Q
Can I upgrade from a lower-core CPU to the Xeon-P 8160M?
A
Yes. Ensure your blade BIOS and firmware are updated, then swap in the Xeon-P 8160M kit for a seamless CPU upgrade.
Q
What warranty and support options are available for this kit?
A
The kit includes a standard 3-year HPE parts, labor and call-to-repair warranty, with optional Proactive Care and Foundation Care service upgrades.
Q
How does the Xeon-P 8160M improve virtualization performance?
A
With 24 cores, Intel Hyper-Threading and support for large high-speed memory, it delivers higher VM density and lower latency for virtual environments.
Q
What is the maximum memory speed supported by this blade?
A
The blade supports DDR4 memory at speeds up to 2666 MT/s, maximizing data throughput for memory-intensive workloads.
Q
Can I update firmware remotely on the BL460c Gen10 blade?
A
Yes. Remote BIOS and firmware updates are supported via HPE Integrated Lights-Out (iLO 5) for secure and automated maintenance.
