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Rear kit supports consistent Xeon performance with good cooling.
870569-B21
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HPE XL230k Gen10 Xeon-G 5122 Rear Kit
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Name:
870569-B21
- Description:
- HPE XL230k Gen10 Xeon-G 5122 Rear Kit
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870569-B21 Overview
870569-B21 is an Intel processor from the Intel 13th Gen Raptor Lake series engineered for high-end desktop applications. It features a modern LGA 1700 socket design with 8 cores and 16 threads, delivering a base clock speed of 3.8 GHz and a boost clock speed of 5.0 GHz, backed by 8 MB of L2 cache and 24 MB of L3 cache, all within a thermal design power of 125W.
This chip incorporates Intel UHD Graphics 770 with a base frequency of 350 MHz and a dynamic frequency of 1100 MHz, supports DDR5 memory on a dual-channel configuration, and is equipped with PCIe 5.0. With overclocking support and compatibility with Intel 600 and 700 series chipsets, 870569-B21 is ideally suited for gaming, workstation, and server use cases.
870569-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 870569-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
870569-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- 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
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.8
- Max Boost Clock
- 5.0
- Overclocking Support
- Yes
- L2 Cache
- 8
- L3 Cache
- 24
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350
- Graphics Max Dynamic Frequency
- 1100
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Workstation / Server
- Product Name
- Intel Core i7-13700K
- Height
- 0.16
- Width
- 1.48
- Depth
- 1.48
- Weight
- 0.15
870569-B21 Use Case
High-Density Compute Cluster for Scientific Research
In a university supercomputing facility, IT architects deploy the 870569-B21 HPE XL230k Gen10 Xeon-G 5122 Rear Kit to maximize rack density and thermal efficiency across hundreds of nodes. By consolidating power and cooling at the chassis rear, researchers achieve 25% higher compute throughput for simulation workloads, reduce data-center floor space by 30%, and accelerate time-to-insight for genomics and climate modeling.
Scalable Virtualization Infrastructure for Enterprise IT
A large financial services firm implements the 870569-B21 Rear Kit in their HPE XL230k Gen10 server farms to support VMware and Hyper-V virtualization at scale. The optimized rear I/O assembly streamlines cable management and hot-swap power delivery, resulting in 40% faster rack deployment, 15% lower mean time to repair (MTTR), and consistent SLA compliance for mission-critical applications and microservices.
Edge Data-Center Deployment for Remote Branch Offices
An international retail chain installs edge sites in remote stores using HPE XL230k Gen10 servers equipped with the 870569-B21 rear kit to ensure reliable local processing. This plug-and-play solution enhances network resilience and reduces latency for point-of-sale and inventory analytics. The outcome: 99.9% uptime, real-time stock monitoring, and a 20% increase in transaction throughput at each location.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 870569-B21 |  803305-B21 |  872546-B21 |  874293-L21 |  872550-B21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Core | 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 | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Alder Lake | Alder Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | SGX | SGX | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 8 | 12 | 12 | 16 |
| Threads | 16 | 16 | 20 | 20 | 24 |
| Base Clock | 3.8 | 3.6 | 3.6 | 3.6 GHz | 3.2 |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 5.0 GHz | 5.1 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 4 | 12 | 12 MB | 14 |
| L3 Cache | 24 | 16 | 20 | 20 MB | 36 |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 | 350 | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1100 | 1150 | 1200 | 1350 MHz | 1200 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming / Workstation / Server | Gaming | Gaming | Gaming / Workstation | Gaming |
| Product Name | Intel Core i7-13700K | 803305-B21 Intel Core i7 Raptor Lake Processor | Intel Core i7-12700K | Intel Core i7-12700K | Intel Core i9-13900K Processor (872550-B21) |
| Height | 0.16 | 0.5 inches | 0.15 inches | 0.15 inches | 0.6 inches |
| Width | 1.48 | 1.5 inches | 1.77 inches | 1.48 inches | 1.5 inches |
| Depth | 1.48 | 1.5 inches | 1.77 inches | 1.48 inches | 1.5 inches |
| Weight | 0.15 | 0.25 lbs | 0.25 lbs | 0.2 lbs | 0.1 lbs |
Reviews & Ratings
J
Jonas Lind
5
Installed smoothly with no alignment issues.
F
Fahad Zaman
5
Stable system behavior under heavy load.
C
Chris Lambert
5
Reliable component for Gen10 deployments.
P
Piotr Kowalski
5
Predictable and well engineered.
Questions & Answers
What is the HPE XL230k Gen10 Xeon-G 5122 Rear Kit (SKU 870569-B21)?
The HPE XL230k Gen10 Xeon-G 5122 Rear Kit is a factory-sealed accessory that provides the rear system board, I/O modules, and cabling required to upgrade or service an HPE XL230k Gen10 server equipped with an Intel Xeon Gold 5122 CPU.
Which HPE servers are compatible with the 870569-B21 Rear Kit?
This rear kit is compatible exclusively with HPE XL230k Gen10 servers populated with a single Intel Xeon Gold 5122 processor.
What components are included in the HPE Rear Kit 870569-B21?
The kit contains the rear system board assembly, integrated I/O modules, interconnect cables, rear bezel, mounting brackets, and all necessary fasteners for straightforward installation.
How do I install the HPE XL230k Gen10 Xeon-G 5122 Rear Kit?
Power down your server, remove the chassis cover, disconnect existing rear components, install the new rear board assembly following HPE Service Manual instructions, reconnect cables, and power up the system.
Does the kit support HPE iLO management features?
Yes, the rear system board includes full HPE iLO 5 support for remote management, firmware updates, and health monitoring.
What thermal solution does the XL230k Gen10 Rear Kit use?
It integrates the server’s factory-qualified rear airflow duct and heat sink zones optimized for Xeon Gold 5122 thermal profiles, ensuring stable operation under load.
Can I upgrade from a different CPU model to the Xeon Gold 5122 using this kit?
No, this rear kit is engineered specifically for the Intel Xeon Gold 5122 and is not backward compatible with other CPU models or Gen9 platforms.
Is warranty coverage included with SKU 870569-B21?
Yes, the kit is backed by HPE’s standard parts warranty. Registering it online extends coverage per HPE’s global warranty terms.
How can I obtain firmware and driver updates for the rear kit?
Visit the HPE Support Center, enter your server’s serial number, and download the latest Service Pack for ProLiant (SPP) to update embedded firmware and drivers.
What are the physical dimensions and weight of the Rear Kit?
The assembled rear board measures 36.8 cm (L) × 5.1 cm (H) × 1.2 cm (W) and weighs approximately 0.5 kg, matching standard XL230k form-factor specifications.
Does the rear kit require specific power connectors?
No additional power cables are required; it uses existing server power distribution and backplane connections provided on the XL230k Gen10 chassis.
How does the Rear Kit improve server serviceability?
By providing a fully assembled rear board module with quick-release latches and pre-routed cables, it reduces repair time and minimizes downtime during field replacements.
Can I purchase the rear kit directly from HPE?
Yes, the HPE XL230k Gen10 Xeon-G 5122 Rear Kit (870569-B21) is available through HPE’s authorized channel partners, eCommerce portal, and HPE Direct.
What performance benefits does the Xeon Gold 5122 rear configuration offer?
It ensures optimal I/O throughput and thermal efficiency for workloads requiring mid-range core counts, delivering up to 3.6 GHz turbo boost and advanced cache management.
Is professional installation recommended for SKU 870569-B21?
While experienced administrators can install the kit using HPE documentation, HPE recommends certified service engineers to guarantee compliance with warranty and safety standards.
How do I verify authenticity of my HPE Rear Kit?
Check the HPE holographic label on the product packaging, verify the part number 870569-B21, and confirm serial number registration via HPE Support Center.