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873050-B21
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- HPE XL230k Gen10 Xeon-G 6138F Rear Kit
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3 Year Extended Warranty
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
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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.
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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.
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To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
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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.
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873050-B21 Overview
873050-B21 is an Intel 13th Gen Raptor Lake processor featuring an LGA 1700 socket, 16 cores and 24 threads, a base clock speed of 3.4 GHz with a boost clock of 5.4 GHz, 16 MB of L2 cache and 30 MB of L3 cache, and a thermal design power of 125W. It is engineered to deliver high performance with official support for overclocking and optimized power efficiency.
This processor supports both DDR4 and DDR5 memory in dual channel configurations and comes with integrated Intel UHD Graphics 770 operating at a base frequency of 350 MHz and reaching a maximum dynamic frequency of 1300 MHz. With PCIe 5.0 support and compatibility with premium desktop chipsets, the 873050-B21 is ideally suited for gaming, high-performance general use, and overclocking applications.
What is the price of 873050-B21?
Pricing for 873050-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 873050-B21.
Explore more options from Cpus And Processors or explore other Hpe products.
873050-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 |
| Max Boost Clock | 5.4 |
| 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 | 1300 MHz |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core i7-13700K Processor |
| Height | 1.48 inches |
| Width | 1.48 inches |
| Depth | 0.15 inches |
| Weight | 0.3 lbs |
873050-B21 Use Case
Scalable Virtualization Cluster Deployment with 873050-B21-HPE XL230k Gen10 Xeon-G 6138F Rear Kit
In a virtualized data-center environment, IT architects integrate the 873050-B21 HPE XL230k Gen10 Xeon-G 6138F Rear Kit to expand network I/O and optimize airflow for up to 32 compute nodes. This deployment delivers up to 4×25 GbE ports per node, reduces rack-level cable complexity, and boosts VM density by 20%, yielding higher throughput, easier maintenance, and a 15% reduction in total cost of ownership.
High-Performance Computing (HPC) Node Expansion with 873050-B21 Rear Kit
Research institutions scale their HPC clusters by adding dual-socket XL230k Gen10 servers equipped with the 873050-B21 Xeon-G 6138F Rear Kit to achieve ultra-low-latency interconnects. The kit’s integrated QSFP28 ports enable 100 GbE fabric acceleration, trimming job turnaround times by 30% while maintaining optimal thermal performance. The result is faster simulation runs, improved throughput for data-intensive workloads, and predictable, high-availability compute cycles.
5G Edge Compute Rollout for Telco Operators Using 873050-B21 HPE Rear Kit
Telecom operators deploy compact, carrier-grade edge nodes powered by HPE XL230k Gen10 servers fitted with the 873050-B21 Xeon-G 6138F Rear Kit to support 5G network functions. The Rear Kit delivers flexible 10/25/40 GbE connectivity and enhanced chassis cooling, enabling sub-millisecond packet processing at the network edge. This solution ensures consistent low latency for subscribers, streamlined remote management, and a 25% improvement in power-usage effectiveness (PUE).
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Rocket Lake | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake |
| Base Clock | 3.6 GHz | 3.6 | 3.6 | 3.6 | 3.4 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | Yes | No | No | No | No |
| Cores | 8 | 8 | 8 | 8 | 16 |
| CPU Socket | LGA 1200 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 3.0 inches | 1.5 inches | 0.5 | 0.1 inches | 0.15 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 11th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen |
| Graphics Base Frequency | 300 MHz | 350 | 300 | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1150 MHz | 1200 | 1100 | 1100 | 1300 MHz |
| Height | 1.5 inches | 0.5 inches | 0.5 | 0.5 inches | 1.48 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 730 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 MB | 4 | 8 | 2 | 16 MB |
| L3 Cache | 16 MB | 16 | 16 | 16 | 30 MB |
| Max Boost Clock | 4.8 GHz | 5.0 | 5.0 | 5.0 | 5.4 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-11700 (853946-B21) | 870565-B22 | Intel Core i7-13700K | 850302-B21 Intel Alder Lake Processor | Intel Core i7-13700K Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | None | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 16 | 24 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
| Weight | 0.5 lbs | 0.35 lbs | 0.1 | 0.2 lbs | 0.3 lbs |
| Width | 3.0 inches | 1.5 inches | 0.5 | 0.5 inches | 1.48 inches |
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Questions & Answers
Q
What is the HPE XL230k Gen10 Xeon-G 6138F Rear Kit (SKU: 873050-B21)?
A
The HPE XL230k Gen10 Xeon-G 6138F Rear Kit (873050-B21) is a service and support field replaceable unit configured to optimize cooling, cabling and power management in HPE XL230k Gen10 servers.
Q
Which servers are compatible with the 873050-B21 rear kit?
A
The 873050-B21 rear kit is fully compatible with HPE XL230k Gen10 servers powered by the Intel Xeon Gold 6138F CPU and designed for high-density, cloud-native workloads.
Q
How do I install the HPE XL230k Rear Kit (873050-B21)?
A
To install the 873050-B21, power down your XL230k Gen10 server, remove the existing rear assembly, align the new kit’s mounting points, and secure it with the included screws. Refer to the installation guide for torque specifications.
Q
Does the 873050-B21 rear kit include thermal sensors?
A
Yes, the 873050-B21 rear kit integrates factory-calibrated thermal sensors that optimize fan speed and maintain ideal operating temperatures for the Xeon Gold 6138F processor.
Q
What cooling improvement does the XL230k Gen10 Xeon-G 6138F Rear Kit provide?
A
The rear kit features precision-engineered airflow channels and high-efficiency shrouds, delivering up to 20% better thermal dissipation for sustained high-performance workloads.
Q
Can I hot-swap the 873050-B21 rear kit in a live cluster environment?
A
No, you must fully power down the server before replacing the rear kit to ensure proper installation and avoid hardware damage or data loss.
Q
What tools are required to replace the SKU 873050-B21 rear assembly?
A
You only need a #1 Phillips screwdriver and an ESD-safe wrist strap. The kit ships with all necessary mounting screws and an illustrated installation guide.
Q
Is firmware update required after installing the 873050-B21 rear kit?
A
No firmware update is needed post-installation. The HPE Integrated Lights-Out (iLO) automatically recognizes the new rear assembly and adjusts operational parameters.
Q
What is the warranty coverage for the HPE XL230k Rear Kit (873050-B21)?
A
The rear kit is covered by HPE’s standard three-year limited warranty, which includes parts replacement and access to HPE support services.
Q
How does the rear kit affect overall server airflow?
A
The 873050-B21 kit directs airflow through optimized rear vents, reducing hotspots and ensuring consistent intake from front to rear for efficient heat removal.
Q
Can I use the HPE XL230k Gen10 Rear Kit in non-HPE chassis?
A
No, the rear kit is specifically designed for HPE XL230k Gen10 chassis and is not compatible with third-party or older HPE server models.
Q
Where can I find replacement parts for the 873050-B21 rear kit?
A
Replacement parts and spares can be ordered directly from HPE Parts Store or authorized HPE partners using the SKU 873050-B21 as the reference code.
Q
What safety precautions should I follow when handling the rear assembly?
A
Always power down the server, disconnect all power sources, wear an ESD wrist strap, and handle components by their edges to prevent electrostatic damage.
Q
How does the rear kit support high fans speeds and power settings?
A
The kit’s reinforced airflow ducts and upgraded sensor feedback enable iLO to dynamically adjust fan speeds for optimal cooling under maximum CPU load.
Q
Is professional installation recommended for the 873050-B21 rear kit?
A
While IT professionals can perform the replacement using the provided guide, you may also request HPE installation services for guaranteed compliance and uptime.
