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Name:
870258-B21
- Description:
- HPE XL230k Gen10 Xeon-P 8160 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
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
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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.
TRUSTED, TRIED, PROVEN
870258-B21 Overview
870258-B21 is an AMD Ryzen 7 5800X processor built on the Zen 3 architecture within the Ryzen 5000 Series and designed for the AM4 socket. It features 8 cores and 16 threads, with a base clock of 3.8 GHz and a maximum boost clock of 4.7 GHz, accompanied by a 4 MB L2 cache and a 32 MB L3 cache, a thermal design power (TDP) of 105W, and no integrated graphics.
This processor supports DDR4 memory in a dual-channel configuration with a maximum memory capacity of 128 GB, utilizes PCIe 4.0 for connectivity, supports AVX2 instruction set extensions and AMD-V/AMD-Vi virtualization, offers overclocking capabilities, and is ideally suited for high-performance gaming and desktop computing workloads.
What is the price of 870258-B21?
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Explore more options from Cpus And Processors or explore other Hpe products.
870258-B21 Specifications
| Product Type | Processors |
| Brand | AMD |
| Series | AMD Ryzen |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 |
| Generation | Ryzen 5000 Series |
| Architecture | Zen 3 |
| ECC Support | No |
| Security Features | None |
| CPU Socket | AM4 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | AMD-V / AMD-Vi |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.8 |
| Max Boost Clock | 4.7 |
| Overclocking Support | Yes |
| L2 Cache | 4 |
| L3 Cache | 32 |
| TDP | 105W |
| Integrated Graphics | None |
| Graphics Base Frequency | N/A |
| Graphics Max Dynamic Frequency | N/A |
| Memory Channels | Dual |
| PCIe Version | PCIe 4.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | AMD Ryzen 7 5800X |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
870258-B21 Use Case
High-Density Virtualization for Low-Latency Financial Trading
In a bustling financial services data center, the 870258-B21 HPE XL230k Gen10 Xeon-P 8160 Rear Kit streamlines cable management and unlocks dual 100GbE port support for a 2U rack of virtualized trading engines. By enabling high-speed interconnects and simplified maintenance, this Rear Kit delivers sub-microsecond network latency and 99.999% uptime, ensuring competitive order execution and regulatory compliance.
Accelerated HPC Simulations in Research & Engineering Clusters
Engineering firms and research institutions deploy the 870258-B21 HPE XL230k Gen10 Xeon-P 8160 Rear Kit to expand 100GbE fabric density across large-scale HPC clusters. The optimized airflow design and modular cabling harness deliver up to 4× higher I/O throughput per chassis, reducing data-transfer bottlenecks and accelerating compute-intensive simulations by up to 30%, while lowering overall TCO.
Edge-to-Cloud Branch Office Connectivity for Retail & Telecom
Global retail chains and telecom providers implement the 870258-B21 HPE XL230k Gen10 Xeon-P 8160 Rear Kit in remote PoP and edge sites to standardize installation and simplify network scaling. The tool-less, pre-terminated rear cabling solution cuts deployment time by 40%, enhances link reliability for critical IoT and VoIP services, and supports seamless expansion to 200GbE without costly rewiring.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake | Zen 3 |
| Base Clock | 3.0 GHz | 3.6 | 3.7 | 3.6 | 3.8 |
| Brand | Intel | Intel | Intel | Intel | AMD |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | Yes | No |
| Cores | 16 | 8 | 10 | 8 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | AM4 |
| Depth | 1.48 | 1.5 | N/A | 1.5 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 14th Gen | Ryzen 5000 Series |
| Graphics Base Frequency | 300 | 350 | 350 | 300 | N/A |
| Graphics Max Dynamic Frequency | 1100 | 1100 | 1300 | 1200 | N/A |
| Height | 0.09 | 1.5 | N/A | 0.5 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX-512 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None |
| L2 Cache | 16 | 4 | 10 | 4 | 4 |
| L3 Cache | 30 | 16 | 20 | 16 | 32 |
| Max Boost Clock | 5.2 GHz | 5.0 | 4.9 | 5.0 | 4.7 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 | DDR4 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 |
| Product Name | 877032-L21 | P02020-L21 | Intel Core i5-12600K Processor (872545-B21) | Intel Core i7-842978-L21 Processor | AMD Ryzen 7 5800X |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | None | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | AMD Ryzen |
| TDP | 125W | 125W | 125W | 125W | 105W |
| Threads | 32 | 16 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Overclocking | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | AMD-V / AMD-Vi |
| Weight | 0.05 | 0.5 | N/A | 0.2 lbs | N/A |
| Width | 1.48 | 0.8 | N/A | 1.5 inches | N/A |
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Questions & Answers
Q
What is HPE XL230k Gen10 Xeon-P 8160 Rear Kit SKU 870258-B21?
A
The HPE 870258-B21 Rear Kit is a factory-designed rear I/O and power distribution assembly for HPE ProLiant XL230k Gen10 server nodes equipped with Intel Xeon-P 8160 processors.
Q
Which HPE server models are compatible with SKU 870258-B21?
A
The 870258-B21 Rear Kit is compatible exclusively with HPE ProLiant XL230k Gen10 server nodes installed in HPE Synergy enclosures.
Q
What components are included in the 870258-B21 Rear Kit?
A
The kit includes a rear I/O daughterboard, cable harness, captive thumbscrews, blanking panels and power connector modules for seamless integration.
Q
How do I install the HPE 870258-B21 Rear Kit?
A
Power down the server, remove the access panel, align the rear I/O board with the backplane, seat the connector firmly and secure with the captive screws as per the Quick Start Guide.
Q
Are additional tools required to install SKU 870258-B21?
A
No. The rear kit uses captive thumbscrews and keyed connectors for a secure, tool-free installation.
Q
What connectivity options does the 870258-B21 Rear Kit provide?
A
It delivers four 10Gb Ethernet ports, two USB 3.0 ports, one VGA port and a dedicated HPE Integrated Lights-Out (iLO) management port.
Q
Is the 870258-B21 Rear Kit hot-swappable?
A
No. The rear kit is not hot-swappable. The server must be powered down before removal or installation to avoid hardware damage.
Q
Does SKU 870258-B21 support HPE iLO and OneView management?
A
Yes. The rear kit is fully supported by HPE Integrated Lights-Out (iLO) and HPE OneView for remote management and monitoring.
Q
What cooling features are integrated into the 870258-B21 Rear Kit?
A
The design includes airflow ducting and optimized venting to direct chassis airflow over critical components for efficient thermal management.
Q
Can I use the 870258-B21 Rear Kit with non-Intel processors?
A
No. The 870258-B21 Rear Kit is certified exclusively for Intel Xeon-P 8160 and other Intel Scalable Processors supported by HPE XL230k Gen10.
Q
What warranty coverage comes with the HPE 870258-B21 Rear Kit?
A
The rear kit is covered by HPE’s standard three-year limited hardware warranty, with optional service and support upgrades available.
Q
How do I troubleshoot installation issues with SKU 870258-B21?
A
Verify proper seating of the I/O board, confirm cable harness integrity, update chassis firmware and consult the HPE Support Center if issues persist.
Q
What are the dimensions and weight of the 870258-B21 Rear Kit?
A
The kit measures approximately 17.9 x 1.8 x 22 inches (45.5 x 4.5 x 56 cm) and weighs around 2.6 pounds (1.2 kg).
Q
How can I order a replacement or additional rear kit for my HPE XL230k Gen10?
A
Order using SKU 870258-B21 through the HPE Parts Store or contact an authorized HPE reseller for availability and pricing.
Q
Are firmware updates required for the 870258-B21 Rear Kit?
A
The rear kit itself does not require firmware updates, but ensure the server backplane and iLO firmware are current for full compatibility.
Q
What are the power requirements of the HPE 870258-B21 Rear Kit?
A
The rear kit draws power from the server’s backplane at 12V, with a maximum consumption of 15W; no external power supply is needed.
Q
How does the 870258-B21 Rear Kit enhance server performance and reliability?
A
By optimizing I/O connectivity, improving airflow management and ensuring robust power distribution, the rear kit enhances overall server efficiency and uptime.
