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870258-B21
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HPE XL230k Gen10 Xeon-P 8160 Rear Kit
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
870258-B21
- Description:
- HPE XL230k Gen10 Xeon-P 8160 Rear Kit
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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3 Year Extended Warranty
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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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.
870258-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 870258-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
870258-B21 Specifications
- ECC Support
- No
- Use Case
- Gaming
- Memory Channels
- Dual
- CPU Socket
- AM4
- PCIe Version
- PCIe 4.0
- Product Type
- Processors
- Integrated Graphics
- None
- Cooler Included
- No
- Category
- Desktop
- Max Memory Support
- 128 GB
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Cores
- 8
- Threads
- 16
- Overclocking Support
- Yes
- Unlocked
- Yes
- L2 Cache
- 4
- Memory Type Support
- DDR4
- Base Clock
- 3.8
- Brand
- AMD
- Series
- AMD Ryzen
- Generation
- Ryzen 5000 Series
- Architecture
- Zen 3
- L3 Cache
- 32
- Product Name
- AMD Ryzen 7 5800X
- TDP
- 105W
- Max Boost Clock
- 4.7
- Virtualization Support
- AMD-V / AMD-Vi
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.
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Product Comparison Table 
| 870258-B21 |  877032-L21 |  P02020-L21 |  842978-L21 |  872545-B21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | AMD | Intel | Intel | Intel | Intel |
| Series | AMD Ryzen | Intel Core | Intel Core | Intel Core | Intel Core |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR4 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 | DDR4 & DDR5 |
| Generation | Ryzen 5000 Series | Intel 13th Gen | Intel 13th Gen | Intel 14th Gen | Intel 12th Gen |
| Architecture | Zen 3 | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | SGX | None | None |
| CPU Socket | AM4 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX-512 | AVX2 |
| Virtualization Support | AMD-V / AMD-Vi | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 16 | 8 | 8 | 10 |
| Threads | 16 | 32 | 16 | 16 | 16 |
| Base Clock | 3.8 | 3.0 GHz | 3.6 | 3.6 | 3.7 |
| Max Boost Clock | 4.7 | 5.2 GHz | 5.0 | 5.0 | 4.9 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 | 16 | 4 | 4 | 10 |
| L3 Cache | 32 | 30 | 16 | 16 | 20 |
| TDP | 105W | 125W | 125W | 125W | 125W |
| Integrated Graphics | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | Yes | No |
| Use Case | Gaming | Gaming / Overclocking | Gaming | Gaming | Gaming |
| Product Name | AMD Ryzen 7 5800X | 877032-L21 | P02020-L21 | Intel Core i7-842978-L21 Processor | Intel Core i5-12600K Processor (872545-B21) |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
E
Elliot Pearson
5
Rear kit fits perfectly and maintains proper airflow.
I
Imran Latif
5
No alignment or installation issues encountered.
R
Rasmus Lund
4
Build quality feels solid and durable.
D
Daniel Hodge
5
Works reliably across multiple nodes.
A
Ammar Sheikh
4
Enterprise grade component quality.
Questions & Answers
What is HPE XL230k Gen10 Xeon-P 8160 Rear Kit SKU 870258-B21?
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.
Which HPE server models are compatible with SKU 870258-B21?
The 870258-B21 Rear Kit is compatible exclusively with HPE ProLiant XL230k Gen10 server nodes installed in HPE Synergy enclosures.
What components are included in the 870258-B21 Rear Kit?
The kit includes a rear I/O daughterboard, cable harness, captive thumbscrews, blanking panels and power connector modules for seamless integration.
How do I install the HPE 870258-B21 Rear Kit?
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.
Are additional tools required to install SKU 870258-B21?
No. The rear kit uses captive thumbscrews and keyed connectors for a secure, tool-free installation.
What connectivity options does the 870258-B21 Rear Kit provide?
It delivers four 10Gb Ethernet ports, two USB 3.0 ports, one VGA port and a dedicated HPE Integrated Lights-Out (iLO) management port.
Is the 870258-B21 Rear Kit hot-swappable?
No. The rear kit is not hot-swappable. The server must be powered down before removal or installation to avoid hardware damage.
Does SKU 870258-B21 support HPE iLO and OneView management?
Yes. The rear kit is fully supported by HPE Integrated Lights-Out (iLO) and HPE OneView for remote management and monitoring.
What cooling features are integrated into the 870258-B21 Rear Kit?
The design includes airflow ducting and optimized venting to direct chassis airflow over critical components for efficient thermal management.
Can I use the 870258-B21 Rear Kit with non-Intel processors?
No. The 870258-B21 Rear Kit is certified exclusively for Intel Xeon-P 8160 and other Intel Scalable Processors supported by HPE XL230k Gen10.
What warranty coverage comes with the HPE 870258-B21 Rear Kit?
The rear kit is covered by HPE’s standard three-year limited hardware warranty, with optional service and support upgrades available.
How do I troubleshoot installation issues with SKU 870258-B21?
Verify proper seating of the I/O board, confirm cable harness integrity, update chassis firmware and consult the HPE Support Center if issues persist.
What are the dimensions and weight of the 870258-B21 Rear Kit?
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).
How can I order a replacement or additional rear kit for my HPE XL230k Gen10?
Order using SKU 870258-B21 through the HPE Parts Store or contact an authorized HPE reseller for availability and pricing.
Are firmware updates required for the 870258-B21 Rear Kit?
The rear kit itself does not require firmware updates, but ensure the server backplane and iLO firmware are current for full compatibility.
What are the power requirements of the HPE 870258-B21 Rear Kit?
The rear kit draws power from the server’s backplane at 12V, with a maximum consumption of 15W; no external power supply is needed.
How does the 870258-B21 Rear Kit enhance server performance and reliability?
By optimizing I/O connectivity, improving airflow management and ensuring robust power distribution, the rear kit enhances overall server efficiency and uptime.