United States
Name:
878656-B21
- Description:
- HPE ML350 Gen10 8158 Xeon-P Kit
- Rating:
-
(0)
Added to cart 16 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
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
878656-B21 Overview
878656-B21 is an Intel Core i7-13700K Processor from Intel’s 13th Gen lineup, built on the Raptor Lake architecture and designed for the LGA 1700 socket. It features 16 cores and 24 threads with a base clock of 3.4 GHz and a max boost clock of 5.4 GHz, complemented by 16 MB of L2 cache and 30 MB of L3 cache, a TDP of 125W, and integrated Intel UHD Graphics 770.
This processor supports both DDR4 and DDR5 memory in a dual channel configuration and offers PCIe 5.0 connectivity along with unlocked overclocking support, making it compatible with the latest desktop chipsets. Its high-performance attributes are ideally suited for demanding gaming, workstation, and server use cases, ensuring robust multitasking and an exceptional computing experience.
What is the price of 878656-B21?
Pricing for 878656-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 878656-B21.
Explore more options from Cpus And Processors or explore other Hpe products.
878656-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 & DDR5 |
| Generation | Intel 13th Gen |
| Architecture | Raptor Lake |
| ECC Support | No |
| Security Features | None |
| CPU Socket | LGA 1700 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x / Intel VT-d |
| Cores | 16 |
| Threads | 24 |
| Base Clock | 3.4 GHz |
| Max Boost Clock | 5.4 GHz |
| Overclocking Support | Yes |
| L2 Cache | 16 MB |
| L3 Cache | 30 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 |
| Product Name | Intel Core i7-13700K Processor (878656-B21) |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
878656-B21 Use Case
High-Density Virtualization Consolidation with HPE ML350 Gen10 8158 Xeon-P Kit
In a mid-sized enterprise data center, IT architects deploy the 878656-B21 HPE ML350 Gen10 8158 Xeon-P Kit to host 50+ virtual machines running ERP and CRM workloads on a single chassis. Benefit: Delivers 30% greater VM density per watt, reduces rack footprint by 40%, and lowers OPEX while maintaining consistent performance under peak demand.
Real-Time Analytics Acceleration for In-Memory Databases
A financial services firm integrates the 878656-B21 HPE ML350 Gen10 8158 Xeon-P Kit to power its in-memory database engine for live transaction monitoring. Benefit: Achieves sub-millisecond query response, boosts throughput by 25%, and ensures 99.99% SLA compliance for high-frequency trading applications.
Edge AI Inference in Industrial IoT Environments
A manufacturing plant installs the 878656-B21 HPE ML350 Gen10 8158 Xeon-P Kit at edge nodes to conduct on-site ML inference on sensor data streams. Benefit: Cuts inference latency to under 10 ms, improves predictive maintenance accuracy by 18%, and minimizes data backhaul to central servers for uninterrupted operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 | 3.6 | 3.2 GHz | 3.8 GHz | 3.4 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 16 | 8 | 16 | 16 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | N/A | 1.5 inches | 0.6 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 300 | 350 | 350 MHz | 350 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1100 | 1150 MHz | 1200 MHz | 1100 MHz |
| Height | 0.5 inches | N/A | 0.5 inches | 1.4 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| 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 | 8 | 4 MB | 1.5 MB | 16 MB |
| L3 Cache | 16 | 24 | 16 MB | 30 MB | 30 MB |
| Max Boost Clock | 5.0 | 5.0 | 4.9 GHz | 5.0 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 & DDR5 | DDR4 & 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 | 878649-B21 | Intel Core i7-13700K | 878652-L21 | Intel Core i7 Processor 866558-L21 | Intel Core i7-13700K Processor (878656-B21) |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | None | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 24 | 16 | 24 | 24 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
| Weight | 0.35 lbs | N/A | 0.3 lbs | 0.8 lbs | N/A |
| Width | 1.5 inches | N/A | 1.5 inches | 1.4 inches | N/A |
Showing - of 0 Results
Questions & Answers
Q
What is the HPE ML350 Gen10 8158 Xeon-P Kit (SKU: 878656-B21)?
A
The HPE ML350 Gen10 8158 Xeon-P Kit is a server upgrade package that includes two Intel Xeon Silver 4210R 10-core processors optimized for modular tower performance and reliability.
Q
Which processors are included in the 878656-B21 kit?
A
The kit ships with two Intel Xeon Silver 4210R processors, each offering 10 cores, 20 threads and a base frequency of 2.4 GHz, boosting up to 3.2 GHz under load.
Q
How does the 8158 Xeon-P Kit improve HPE ML350 Gen10 performance?
A
By upgrading to the dual-socket Xeon Silver 4210R CPUs, you gain up to 25% higher multi-thread throughput, enhanced virtualization support and more consistent response times for demanding workloads.
Q
What memory capacity and speed does this kit support?
A
The upgrade supports up to 3 TB of HPE SmartMemory across 24 DDR4 DIMM slots at speeds up to 2933 MT/s, ensuring low latency and maximum bandwidth.
Q
Is the kit compatible with existing HPE ML350 Gen10 configurations?
A
Yes. The 878656-B21 kit is fully compatible with all HPE ML350 Gen10 chassis and backplanes that support Intel Xeon Scalable processors.
Q
What are the key I/O expansion options after installation?
A
After installation, you retain up to eight PCIe Gen3 slots for networking, storage controllers or GPU accelerators, enabling flexible I/O expansion.
Q
How do I install the 8158 Xeon-P Kit in my server?
A
Installation requires shutting down the server, seating each new CPU into its socket, applying thermal paste, reinstalling heatsinks and updating the iLO firmware to the latest version.
Q
What thermal and power considerations should I plan for?
A
Each Xeon Silver 4210R has a 105 W TDP. Ensure your server power supply is 800 W or higher and that cooling fans are rated for 12 V operation at optimal RPM.
Q
Does the kit support HPE iLO management features?
A
Yes. Once installed, you can leverage HPE iLO for remote management, automated firmware updates, health monitoring and enhanced security features.
Q
What security features come with the Xeon-P Kit upgrade?
A
The Intel Xeon Silver 4210R processors include Intel Secure Key, Trusted Execution Technology (TXT) and runtime firmware validation when paired with HPE Silicon Root of Trust.
Q
What typical workloads benefit most from this upgrade?
A
You’ll see the greatest gains in virtualization, database processing, file & print services and small-to-medium business applications that demand multi-threaded performance.
Q
Can I mix these new CPUs with older processors in the same chassis?
A
No. For optimal performance and system stability, both sockets must be populated with the identical Intel Xeon Silver 4210R CPUs provided in the kit.
Q
What warranty covers the 878656-B21 Xeon-P Kit?
A
HPE provides a standard 3-year parts, labor and onsite support warranty. You can extend coverage with optional Foundation Care or Proactive Care services.
Q
How does this upgrade impact data center power efficiency?
A
By using modern Xeon Scalable processors with dynamic power capping, you can lower overall wattage per compute cycle and improve PUE in your rack environment.
Q
Are firmware updates required after installing the kit?
A
Yes. After installation, update the system ROM, iLO and Smart Array firmware to the versions specified in the HPE support matrix for full compatibility.
Q
Where can I purchase the HPE ML350 Gen10 8158 Xeon-P Kit (878656-B21)?
A
You can order directly from HPE’s online storefront, authorized HPE channel partners or certified resellers worldwide.
