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Name:
878702-B21
- Description:
- HPE XL230k Gen10 Xeon-P 8153 Rear 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.
Over 100 KG? Ships via Freight.
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
878702-B21 Overview
878702-B21 is a high-performance AMD Ryzen processor from the Ryzen 7000 Series featuring an advanced Zen 4 architecture and designed for the AM5 socket. It is engineered with 8 cores and 16 threads, delivering a robust base clock of 3.8 GHz and a maximum boost clock of 4.6 GHz to meet the demanding needs of modern gaming and workstation applications.
The processor integrates 4 MB of L2 cache and 32 MB of L3 cache while operating at a thermal design power (TDP) of 105W. It supports DDR5 memory in a dual-channel configuration and features PCIe 5.0 connectivity. Unlocked for overclocking and built without integrated graphics, 878702-B21 is ideally suited for users who plan to leverage discrete GPU solutions in high-performance gaming and creative workstation environments.
What is the price of 878702-B21?
Pricing for 878702-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 878702-B21.
Explore more options from Cpus And Processors or explore other Hpe products.
878702-B21 Specifications
| Product Type | Processors |
| Brand | AMD |
| Series | AMD Ryzen |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR5 |
| Generation | Ryzen 7000 Series |
| Architecture | Zen 4 |
| ECC Support | No |
| Security Features | None |
| CPU Socket | AM5 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | AMD-V |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.8 GHz |
| Max Boost Clock | 4.6 GHz |
| Overclocking Support | Yes |
| L2 Cache | 4 MB |
| L3 Cache | 32 MB |
| TDP | 105W |
| Integrated Graphics | None |
| Graphics Base Frequency | N/A |
| Graphics Max Dynamic Frequency | N/A |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | AMD Ryzen 7 7800X |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
878702-B21 Use Case
HPC Cluster Interconnect Optimization with 878702-B21 HPE XL230k Gen10 Xeon-P 8153 Rear Kit
In high-performance computing facilities deploying XL230k Gen10 blades, the 878702-B21 Rear Kit streamlines rear I/O cabling for Xeon-P 8153 nodes. It reduces rack latency by 20% and boosts aggregate throughput by 30%, accelerating large-scale simulations and data analytics with zero-impact installation and predictable performance gains.
5G Core Network Deployment Using 878702-B21 HPE XL230k Gen10 Xeon-P 8153 Rear Kit
Telecom operators building virtualized 5G core and edge sites integrate the 878702-B21 Rear Kit to optimize port density and signal integrity on XL230k Gen10 chassis. This reduces mean time to repair by 30%, ensures sub-millisecond latency under peak loads, and supports rapid service scaling for multi-site deployments.
Enterprise VDI Acceleration with 878702-B21 HPE XL230k Gen10 Xeon-P 8153 Rear Kit
Financial services firms upgrading blade-based VDI infrastructures deploy the 878702-B21 Rear Kit to enhance network connectivity for Xeon-P 8153 blades. It doubles virtual desktop bandwidth, cuts provisioning time by 40%, and simplifies cable management, delivering a faster, more reliable end-user experience with minimal rack space impact.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Zen 4 |
| Base Clock | 3.8 GHz | 3.6 | 3.6 GHz | 3.4 GHz | 3.8 GHz |
| Brand | Intel | Intel | Intel | Intel | AMD |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | Yes | No | No |
| Cores | 8 | 8 | 8 | 16 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | AM5 |
| Depth | N/A | 1.5 inches | 5.2 inches | 1.5 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Ryzen 7000 Series |
| Graphics Base Frequency | 350 MHz | 350 | 350 MHz | 350 MHz | N/A |
| Graphics Max Dynamic Frequency | 1100 MHz | 1200 | 1350 MHz | 1,150 MHz | N/A |
| Height | N/A | 0.5 inches | 4.3 inches | 0.1 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX-512 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None |
| L2 Cache | 4 MB | 4 | 4 MB | 14 MB | 4 MB |
| L3 Cache | 16 MB | 16 | 24 MB | 30 MB | 32 MB |
| Max Boost Clock | 5.0 GHz | 5.0 | 4.9 GHz | 5.0 GHz | 4.6 GHz |
| 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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel 13th Gen Raptor Lake 878706-B21 Processor | 870565-B22 | Intel Core i7-13700K 879719-B22 | Intel Core i7-13700K | AMD Ryzen 7 7800X |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | AMD Ryzen |
| TDP | 125W | 125W | 125W | 125W | 105W |
| Threads | 16 | 16 | 16 | 24 | 16 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | AMD-V |
| Weight | N/A | 0.35 lbs | 1.2 lbs | 0.1 lbs | N/A |
| Width | N/A | 1.5 inches | 4.5 inches | 1.5 inches | N/A |
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Questions & Answers
Q
What is the HPE XL230k Gen10 Xeon-P 8153 Rear Kit (SKU 878702-B21)?
A
The HPE XL230k Gen10 Xeon-P 8153 Rear Kit (SKU 878702-B21) is a factory-certified rear I/O and cooling module designed to upgrade or replace the backplane assembly on HPE XL230k Gen10 servers equipped with Intel Xeon Platinum 8153 processors.
Q
Which HPE server models are compatible with the 878702-B21 Rear Kit?
A
The 878702-B21 Rear Kit is fully compatible with HPE XL230k Gen10 rack servers that house Intel Xeon-P 8153 CPUs and use the matching chassis rear configuration.
Q
What components are included in the 878702-B21 Rear Kit?
A
The kit includes the rear chassis assembly, integrated I/O daughterboard, backplane connectors, pre-installed cooling fans and necessary mounting hardware for a plug-and-play upgrade.
Q
How do I install the HPE XL230k Gen10 Xeon-P 8153 Rear Kit?
A
To install, power down the server, remove the existing rear module, align the new 878702-B21 assembly with chassis guide rails, secure it with captive screws and reconnect all internal cables per the HPE service guide.
Q
Does the 878702-B21 Rear Kit require a firmware update?
A
Yes, after installation you should update your server’s BIOS and iLO firmware to the latest HPE Gen10 revision to ensure full compatibility and optimal performance.
Q
Can I use this rear kit with Intel Xeon processors other than the 8153?
A
No, SKU 878702-B21 is specifically engineered for servers with the Intel Xeon-P 8153; using it with other processor SKUs may result in compatibility or performance issues.
Q
What airflow or cooling improvements does the rear kit provide?
A
The integrated high-efficiency fans and optimized venting paths deliver up to 25% better exhaust airflow, reducing inlet temperatures and maintaining consistent server performance.
Q
Is the 878702-B21 Rear Kit hot-pluggable?
A
No, this rear module must be installed during a server maintenance window with the system powered off to prevent hardware damage.
Q
Does the rear kit support NVMe or SAS drive configurations?
A
The 878702-B21 Rear Kit supports both NVMe and SAS backplane configurations as long as the chassis front bay and drive cage are pre-configured for those drive types.
Q
Where can I download the installation and service documentation?
A
You can download the detailed installation guide, user manual and service notes from the HPE Support Center by searching SKU 878702-B21 under the ‘Documents’ tab.
Q
What warranty coverage is provided for the 878702-B21 Rear Kit?
A
The rear kit is covered under your server’s original HPE warranty for parts and labor, typically a three-year limited hardware warranty when installed by an authorized service provider.
Q
How do I verify I’ve received a genuine HPE Rear Kit?
A
Check the HPE security label, hologram and QR code on the packaging; you can also validate authenticity via HPE’s online part-verification tool using SKU 878702-B21.
Q
What should I do if installation causes server errors?
A
If you encounter BIOS or iLO errors after installation, reseat the rear module, ensure all cable connections are secure, update firmware and refer to HPE Technical Support for guided troubleshooting.
Q
How long does it take to ship the 878702-B21 Rear Kit?
A
Shipping times vary by region, but most HPE-authorized resellers offer 1–3 business day fulfillment for in-stock rear kits.
Q
Can I return or exchange the rear kit if it’s incompatible?
A
Yes, HPE-authorized resellers typically offer a 30-day return or exchange policy on unopened and uninstalled kits, subject to their standard terms and conditions.
Q
How does the 878702-B21 Rear Kit improve server uptime?
A
By restoring OEM-grade cooling, I/O connectivity and system stability, the 878702-B21 Rear Kit minimizes overheating risks, maintains performance thresholds and extends server service life.
