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827353-B21
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- HPE XL190r Gen9 GD-RT R Riser Kit
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3 Year Extended Warranty
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
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
Free 14-Day Returns
Tested it, but it’s not a fit?
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
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.
What is the price of 827353-B21?
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Explore more options from Cpus And Processors or explore other 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
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| Architecture | Alder Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 GHz | 3.6 GHz | 3.8 | 3.6 GHz | 3.4 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 12 | 8 | 8 | 8 | 16 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | N/A | 1.4 inches | 1.48 | 0.5 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 MHz | 350 MHz | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1200 MHz | 1150 MHz | 1100 | 1200 MHz | 1200 |
| Height | N/A | 0.55 inches | 0.16 | 1.5 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 8 MB | 8 MB | 8 | 8 MB | 14 MB |
| L3 Cache | 20 MB | 20 MB | 24 | 24 MB | 30 MB |
| Max Boost Clock | 4.9 GHz | 4.9 GHz | 5.0 | 5.0 GHz | 5.4 |
| 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 | DDR5 | DDR5 | DDR4 & DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-12700K Processor (830732-B21) | Intel Core i7-12700K | Intel Core i7-13700K | Intel Core i7-13700 Processor (842978-B21) | Intel Core i7-13700K 882140-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | None | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 20 | 16 | 16 | 16 | 24 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming / Overclocking | Gaming / Workstation / Server | Gaming | Gaming / Workstation / Overclocking |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x | Intel VT-x / Intel VT-d |
| Weight | N/A | 0.32 lbs | 0.15 | 0.25 lbs | N/A |
| Width | N/A | 1.4 inches | 1.48 | 1.5 inches | N/A |
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Questions & Answers
Q
What is the HPE XL190r Gen9 GD-RT Riser Kit (SKU: 827353-B21)?
A
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.
Q
Which servers are compatible with the 827353-B21 Riser Kit?
A
The 827353-B21 Riser Kit is compatible exclusively with HPE XL190r Gen9 servers, including factory-configured rack-optimized variants.
Q
How do I install the HPE 827353-B21 Riser Kit?
A
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.
Q
What components are included in this riser kit?
A
The kit includes a PCIe riser board, mounting bracket, retention screws, cable assembly, and a step-by-step installation guide.
Q
Does the 827353-B21 Riser Kit support PCIe Gen3 expansion cards?
A
Yes, it fully supports PCIe Gen3 expansion cards, providing 8 GT/s per lane to ensure optimal data throughput.
Q
How many PCIe slots does this riser kit provide?
A
This riser kit provides two full-length PCIe slots, enabling dual expansion card installation in a single riser assembly.
Q
What performance benefits does the HPE riser kit deliver?
A
It maximizes server expansion flexibility, reduces latency, and maintains full PCIe bandwidth for compute-intensive workloads.
Q
Is the riser kit hot-pluggable?
A
No, the HPE XL190r Gen9 riser kit requires server shutdown and access panel removal for installation or removal.
Q
What is the warranty period for SKU 827353-B21?
A
The HPE XL190r Gen9 GD-RT Riser Kit comes with a one-year limited HPE warranty covering defects in materials and workmanship.
Q
Do I need a firmware update to use the riser kit?
A
HPE ProLiant Gen9 firmware version 2.00 or later is recommended; always verify compatibility in the official HPE release notes.
Q
How can I troubleshoot common installation issues?
A
Ensure the riser is properly seated in the motherboard slot, confirm all screws are tightened, and update server firmware to the latest HPE-recommended revision.
Q
Where can I purchase the HPE XL190r Gen9 GD-RT Riser Kit?
A
Order the SKU 827353-B21 riser kit through authorized HPE resellers, HPE’s official online store, or certified HPE distribution partners.
Q
What are the shipping weight and dimensions?
A
The riser kit ships in a 9" × 6" × 2" package weighing approximately 1.5 pounds for secure delivery.
Q
Can I install third-party PCIe cards with this riser kit?
A
Yes, the riser kit supports third-party PCIe cards provided they meet HPE form factor and electrical compliance standards.
Q
Will this riser kit improve GPU performance in my server?
A
By enabling additional PCIe slots for GPU installation, the riser kit can facilitate higher aggregate GPU throughput, though performance gains depend on GPU model and workload.
Q
What is the maximum PCIe bandwidth supported by the riser kit?
A
The riser kit supports PCIe Gen3 at 8 GT/s per lane, delivering full x16 bandwidth to each expansion slot as defined by HPE Gen9 specifications.
