United States
Name:
816643-B21
- Description:
- HPE DL580 Gen9 Xeon E7-8890v4 (2.2GHz/24-core/60MB/165W) Processor 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
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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
816643-B21 Overview
816643-B21 is an Intel Core i7-12700K processor from the Intel 12th Gen family built on the Alder Lake architecture. Designed for the LGA 1700 socket, it delivers 12 cores and 20 threads with a base clock speed of 3.6 GHz and a boost clock speed of up to 5.0 GHz, complemented by 12 MB of L2 cache and 25 MB of L3 cache while operating at a thermal design power of 125W and featuring Intel UHD Graphics 770.
816643-B21 supports a dual-channel memory architecture with compatibility for both DDR4 and DDR5 memory types, enabling high-speed data transfer and responsiveness for demanding applications. It also provides PCIe 5.0 connectivity and overclocking capabilities, making it well-suited for gaming, workstation, and server use cases on platforms built around Intel 600 series chipsets.
What is the price of 816643-B21?
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816643-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 |
| Cores | 12 |
| Threads | 20 |
| Base Clock | 3.6 |
| Max Boost Clock | 5.0 |
| Overclocking Support | Yes |
| L2 Cache | 12 |
| L3 Cache | 25 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1150 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming / Workstation |
| Product Name | Intel Core i7-12700K |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
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 | Alder Lake | Alder Lake | Raptor Lake |
| Base Clock | 3.2 GHz | 3.6 | 3.6 GHz | 3.6 | 3.5 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 16 | 8 | 8 | 12 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | N/A | 1.5 | 0.2 inches | N/A | 0.19 |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 MHz | N/A | 350 MHz | 350 | 350 |
| Graphics Max Dynamic Frequency | 1100 MHz | N/A | 1100 MHz | 1150 | 1100 |
| Height | N/A | 0.5 | 1.5 inches | N/A | 1.42 |
| Instruction Set Extensions | AVX-512 | 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 | 2 MB | 4 | 6 MB | 12 | 4 |
| L3 Cache | 24 MB | 16 | 16 MB | 25 | 16 |
| Max Boost Clock | 5.0 GHz | 5.0 | 4.9 GHz | 5.0 | 4.8 |
| 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 | 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 | 788327-B21 Processor | Intel Core i7-13700K Processor (788337-B21) | 816657-L21 | Intel Core i7-12700K | Intel Core i7-13700K |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 16 | 16 | 20 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | N/A | 0.30 | 0.2 lbs | N/A | 0.3 |
| Width | N/A | 1.5 | 1.5 inches | N/A | 1.42 |
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Questions & Answers
Q
What is the base clock speed of the HPE DL580 Gen9 Xeon E7-8890v4 Processor Kit (SKU: 816643-B21)?
A
The Xeon E7-8890v4 in SKU 816643-B21 runs at a base clock speed of 2.2 GHz for consistent, enterprise-grade performance.
Q
How many cores and threads does the Intel Xeon E7-8890v4 offer?
A
The Xeon E7-8890v4 features 24 physical cores and supports 48 threads via Intel Hyper-Threading Technology.
Q
What is the maximum Turbo Boost frequency of the Xeon E7-8890v4 processor?
A
The processor delivers up to 3.4 GHz with Intel Turbo Boost Technology for burst-mode workloads.
Q
How large is the L3 cache on the Xeon E7-8890v4 CPU?
A
It includes a 60 MB Intel Smart Cache to accelerate data access and reduce latency.
Q
What is the thermal design power (TDP) rating for the E7-8890v4 Kit?
A
The Processor Kit has a TDP of 165 W, aligning with HPE’s cooling and power specifications.
Q
Which memory types and speeds are supported by the DL580 Gen9 Xeon E7-8890v4?
A
It supports DDR4 Registered DIMMs (RDIMMs) and Load-Reduced DIMMs (LRDIMMs) up to 2400 MT/s.
Q
Is the 816643-B21 Processor Kit compatible only with the HPE ProLiant DL580 Gen9?
A
Yes, SKU 816643-B21 is specifically validated for HPE ProLiant DL580 Gen9 servers.
Q
Does the Processor Kit include a heatsink or fan assembly?
A
The kit includes the CPU and retention bracket; an HPE-qualified heatsink and fan must be ordered separately.
Q
What virtualization features does the Xeon E7-8890v4 support?
A
It supports Intel VT-x, VT-d, VT-c, Trusted Execution Technology, and Intel TXT for secure virtualization.
Q
How many PCIe lanes are available on the Xeon E7-8890v4?
A
The CPU offers up to 40 PCI Express 3.0 lanes for high-throughput I/O connectivity.
Q
Can I upgrade an existing DL580 Gen9 to the Xeon E7-8890v4 using SKU 816643-B21?
A
Yes, you can upgrade by replacing both processor sockets with the 816643-B21 kit and updating the server firmware.
Q
Does the E7-8890v4 support Intel Hyper-Threading Technology?
A
Yes, the processor supports Intel Hyper-Threading Technology to enable 48 concurrent threads.
Q
What socket type does the HPE DL580 Gen9 Xeon E7-8890v4 require?
A
It requires an LGA2011-3 (Socket R3) motherboard interface.
Q
What warranty coverage is provided with the HPE 816643-B21 Processor Kit?
A
The kit carries HPE’s standard one-year limited warranty, with optional extensions and support services.
Q
What package form factor does the Intel Xeon E7-8890v4 use?
A
It uses a flip-chip BGA (Ball Grid Array) package for secure, high-density mounting.
Q
How many memory channels per CPU does the Xeon E7-8890v4 support in the DL580 Gen9?
A
Each processor supports four DDR4 memory channels, accommodating up to eight DIMMs per CPU.
