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Riser kit fit perfectly and improved expansion flexibility.
827353-B21
HPE XL190r Gen9 GD-RT R Riser Kit
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827353-B21
- Description:
- HPE XL190r Gen9 GD-RT R Riser Kit
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827353-B21 Overview
827353-B21 is powered by the Intel Core i7-12700K processor, representing Intel 12th Gen Alder Lake architecture installed in the LGA 1700 socket. It features 8 cores and 16 threads with a base clock of 3.6 GHz that can boost up to 4.9 GHz, backed by 8 MB of L2 cache and 20 MB of L3 cache, and operates at a thermal design power of 125W while including Intel UHD Graphics 770.
Memory support includes dual-channel operation with both DDR4 and DDR5 modules, while the platform offers PCIe 5.0 connectivity and unlocked overclocking support for enthusiasts. With compatibility across Intel 12th Gen chipsets, this processor is ideally suited for high-performance gaming, overclocking, and workstation use cases.
827353-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 827353-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
827353-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x / Intel VT-d
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 4.9 GHz
- Overclocking Support
- Yes
- L2 Cache
- 8 MB
- L3 Cache
- 20 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350 MHz
- Graphics Max Dynamic Frequency
- 1150 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Overclocking
- Product Name
- Intel Core i7-12700K
- Height
- 0.55 inches
- Width
- 1.4 inches
- Depth
- 1.4 inches
- Weight
- 0.32 lbs
827353-B21 Use Case
High-Density GPU Scaling in AI Training Clusters with HPE XL190r Gen9 GD-RT R Riser Kit
In AI research environments where multiple full-width GPUs are needed, the 827353-B21 HPE XL190r Gen9 GD-RT R Riser Kit enables seamless installation of dual-slot GPU cards into standard Gen9 rack servers. This solution delivers up to 30% greater compute density, optimized airflow management, and accelerated model training times, resulting in faster insights and reduced total cost of ownership.
Ultra-Low-Latency Network Expansion for High-Frequency Trading
Financial firms running algorithmic trading platforms can leverage the 827353-B21 HPE XL190r Gen9 GD-RT R Riser Kit to add multiple 10/25/40 GbE NICs to edge servers. This expansion ensures sub-microsecond latency, increased throughput, and minimal packet loss—empowering traders to execute orders more rapidly, reduce slippage, and maintain a competitive market advantage.
Scalable Storage Controller Integration in Virtualized Data Centers
Enterprises deploying dense virtual machine farms use the 827353-B21 HPE XL190r Gen9 GD-RT R Riser Kit to install high-performance HBA/RAID controllers for enhanced VM storage. The result is scalable IOPS, improved redundancy, and simplified storage management—enabling IT teams to support growing workloads with high availability and predictable performance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 827353-B21 |  842978-B21 |  830732-B21 |  870569-B21 |  882140-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 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | SGX | None | 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-d | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
| Cores | 8 | 8 | 12 | 8 | 16 |
| Threads | 16 | 16 | 20 | 16 | 24 |
| Base Clock | 3.6 GHz | 3.6 GHz | 3.6 GHz | 3.8 | 3.4 |
| Max Boost Clock | 4.9 GHz | 5.0 GHz | 4.9 GHz | 5.0 | 5.4 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 MB | 8 MB | 8 MB | 8 | 14 MB |
| L3 Cache | 20 MB | 24 MB | 20 MB | 24 | 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 | 350 MHz | 350 MHz | 350 MHz | 350 | 350 |
| Graphics Max Dynamic Frequency | 1150 MHz | 1200 MHz | 1200 MHz | 1100 | 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 / Overclocking | Gaming | Gaming | Gaming / Workstation / Server | Gaming / Workstation / Overclocking |
| Product Name | Intel Core i7-12700K | Intel Core i7-13700 Processor (842978-B21) | Intel Core i7-12700K Processor (830732-B21) | Intel Core i7-13700K | Intel Core i7-13700K 882140-B21 |
| Height | 0.55 inches | 1.5 inches | N/A | 0.16 | N/A |
| Width | 1.4 inches | 1.5 inches | N/A | 1.48 | N/A |
| Depth | 1.4 inches | 0.5 inches | N/A | 1.48 | N/A |
| Weight | 0.32 lbs | 0.25 lbs | N/A | 0.15 | N/A |
Reviews & Ratings
J
Joseph Reed
4
Build quality is excellent and installation was quick.
N
Nina Foster
5
Reliable component that integrates seamlessly.
A
Anthony Lopez
3
No issues during deployment and system remains stable.
R
Richard Evans
4
A dependable riser kit for enterprise servers.
Questions & Answers
What is the HPE XL190r Gen9 GD-RT Riser Kit (SKU: 827353-B21)?
The HPE XL190r Gen9 GD-RT Riser Kit (SKU: 827353-B21) is a factory-certified PCIe riser assembly that expands slot capacity on HPE XL190r Gen9 servers for high-performance expansion cards.
Which servers are compatible with the 827353-B21 Riser Kit?
The 827353-B21 Riser Kit is compatible exclusively with HPE XL190r Gen9 servers, including factory-configured rack-optimized variants.
How do I install the HPE 827353-B21 Riser Kit?
Power off the server, remove the access panel, align and seat the riser into the designated slot, secure the module with provided screws, then replace the access panel per HPE’s installation guide.
What components are included in this riser kit?
The kit includes a PCIe riser board, mounting bracket, retention screws, cable assembly, and a step-by-step installation guide.