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Aaron Bishop
5
Excellent balance of cores and clock speed.
879717-B21
HPE XL230k Gen10 Xeon-G 6143 Rear Kit
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879717-B21
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- HPE XL230k Gen10 Xeon-G 6143 Rear Kit
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879717-B21 Overview
879717-B21 is an Intel processor from the Intel 13th Gen family featuring Raptor Lake architecture and designed for LGA 1700 socket motherboards. It integrates 8 cores and 16 threads, offering a base clock speed of 3.4 GHz and a boost clock speed of 4.8 GHz, paired with 4 MB of L2 cache and 16 MB of L3 cache, while operating at a thermal design power (TDP) of 125W.
879717-B21 comes with integrated Intel UHD Graphics 770 with a graphics base frequency of 300 MHz and a maximum dynamic frequency of 1,150 MHz, supports both DDR4 and DDR5 memory types via dual-channel configurations with a maximum memory capacity of 128 GB, utilizes PCIe 5.0, and is unlocked for overclocking. This processor is well-suited for gaming and workstation use, providing robust performance and compatibility with a range of Intel chipsets.
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Request bulk order quote for 879717-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
879717-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
- SGX
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.4 GHz
- Max Boost Clock
- 4.8 GHz
- Overclocking Support
- Yes
- L2 Cache
- 4 MB
- L3 Cache
- 16 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1150 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Workstation
- Product Name
- Intel Core i7-13700K Processor (879717-B21)
- Height
- 1.5 inches
- Width
- 3.2 inches
- Depth
- 3.2 inches
- Weight
- 0.8 lbs
879717-B21 Use Case
Dense Virtual Desktop Infrastructure Consolidation
Enterprises running high-density VDI pools deploy the 879717-B21 HPE XL230k Gen10 Xeon-G 6143 Rear Kit to maximize network port density and power efficiency in blade enclosures. By enabling eight 10/25 GbE uplinks per server, IT teams achieve 40% higher virtual machine density, reduce rack-space footprint by 30%, and cut per-desktop TCO by optimizing switch fabric and power distribution.
AI Inference at the Edge for Real-Time Video Analytics
Edge data centers handling video surveillance and retail analytics integrate the 879717-B21 Rear Kit to deliver low-latency, high-bandwidth I/O for Xeon-G 6143–powered nodes. This configuration accelerates AI model inference by 50%, supports up to 4 streams of 4K video per server, and ensures consistent frame-rate delivery for real-time object detection, boosting security and customer insight capabilities.
5G Network Function Virtualization in Telco Edge Environments
Telecommunications providers leveraging NFV for 5G core and RAN functions deploy the HPE XL230k Rear Kit to furnish redundant 25 GbE fabric connections and enhanced power resiliency. The solution reduces packet loss by 70%, sustains multi-tenant workloads under peak traffic, and accelerates service roll-out by 60%, ensuring SLA compliance and agile network slicing for enterprise customers.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 879717-B21 |  850306-B21 |  874655-L21 |  872558-B21 |  803309-L21 | |
|---|---|---|---|---|---|
| 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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | None | None | None | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 8 | 16 | 8 | 16 |
| Threads | 16 | 16 | 24 | 16 | 24 |
| Base Clock | 3.4 GHz | 3.6 GHz | 3.4 GHz | 3.6 GHz | 3.4 GHz |
| Max Boost Clock | 4.8 GHz | 4.9 GHz | 5.2 GHz | 5.0 GHz | 5.2 GHz |
| Overclocking Support | Yes | No | Yes | Yes | Yes |
| L2 Cache | 4 MB | 4 MB | 14 MB | 4 MB | 24 MB |
| L3 Cache | 16 MB | 16 MB | 24 MB | 24 MB | 30 MB |
| 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 | 300 MHz | 350 MHz | 350 MHz | 300 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1150 MHz | 1200 MHz | 1200 MHz | 1100 MHz | 1300 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | No | Yes | Yes | Yes |
| Cooler Included | No | Yes | No | No | No |
| Use Case | Gaming / Workstation | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-13700K Processor (879717-B21) | Intel Core i7-12700 Processor 850306-B21 | Intel Core i7-13700K | Intel Core i7-13700K (872558-B21) | 803309-L21 |
| Height | 1.5 inches | N/A | 0.15 inches | 0.15 inches | 0.14 inches |
| Width | 3.2 inches | N/A | 1.48 inches | 1.57 inches | 1.57 inches |
| Depth | 3.2 inches | N/A | 1.48 inches | 1.57 inches | 1.57 inches |
| Weight | 0.8 lbs | N/A | 0.25 lbs | 0.25 lbs | 0.31 lbs |
Reviews & Ratings
H
Hooria Malik
4
Stable under continuous virtualization loads.
K
Klaus Meier
5
Delivered consistent enterprise performance.
F
Faisal Riaz
3
No issues during deployment.
E
Edward Turner
4
Reliable Gen10 processor.
Questions & Answers
What is the HPE 879717-B21 Rear Kit?
The HPE 879717-B21 Rear Kit is a field-replaceable rear chassis assembly designed for HPE XL230k Gen10 servers equipped with Intel Xeon Gold 6143 processors.
Which servers are compatible with SKU 879717-B21?
The 879717-B21 Rear Kit is compatible exclusively with HPE XL230k Gen10 rack servers populated with Intel Xeon Gold 6143 CPUs.
What components are included in the HPE XL230k Gen10 Xeon-G 6143 Rear Kit?
The kit includes the rear chassis panel, I/O module brackets, cable guides, retention clips and mounting hardware for quick field service.
How do I install the 879717-B21 Rear Kit?
Power down the server, remove the existing rear assembly, align the new kit with chassis guides, secure all screws, and power on per the HPE Gen10 service manual.