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Stable CPU kit suitable for older Apollo platforms.
803301-B21
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HP Apollo 4200 Gen9 E5-2643v3 Kit
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803301-B21
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- HP Apollo 4200 Gen9 E5-2643v3 Kit
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803301-B21 Overview
803301-B21 is an Intel processor from the Intel 13th Gen series built on the Raptor Lake architecture with an LGA 1700 socket. It features 8 cores and 16 threads, a base clock speed of 3.6 GHz and a boost clock speed of 5.0 GHz, complemented by 4 MB of L2 cache and 16 MB of L3 cache, all within a 125W thermal design power envelope.
803301-B21 integrates Intel UHD Graphics 770 with a graphics base frequency of 300 MHz and a dynamic frequency of 1200 MHz, while supporting dual-channel DDR4 & DDR5 memory up to 128 GB. With PCIe 5.0 connectivity, overclocking capabilities, and compatibility with high-end desktop chipsets, this processor is ideally suited for gaming, workstation, and overclocking enthusiasts.
803301-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 803301-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
803301-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
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.0 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
- 1200 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- 803301-B21
- Height
- 1.5 inches
- Width
- 1.5 inches
- Depth
- 1.5 inches
- Weight
- 0.3 lbs
803301-B21 Use Case
High-Performance Engineering Simulations with 803301-B21-HP Apollo 4200 Gen9 E5-2643v3 Kit
In aerospace and automotive R&D labs, the 803301-B21-HP Apollo 4200 Gen9 E5-2643v3 Kit accelerates CFD and FEA workloads by 40% through optimized CPU threading and low-latency interconnects. Engineers achieve faster design iterations, reduce prototyping costs, and hit critical time-to-market targets with enterprise-grade reliability.
Real-Time Financial Analytics on 803301-B21-HP Apollo 4200 Gen9 E5-2643v3 Kit
In capital markets, trading firms deploy the 803301-B21-HP Apollo 4200 Gen9 E5-2643v3 Kit to crunch high-frequency data streams and run risk models in sub-millisecond windows. This server kit delivers ultra-low latency and 24/7 uptime, enabling firms to respond to market fluctuations instantly and secure competitive trading advantages.
Scalable Virtualization Infrastructure using 803301-B21-HP Apollo 4200 Gen9 E5-2643v3 Kit
Cloud service providers implement the 803301-B21-HP Apollo 4200 Gen9 E5-2643v3 Kit in hyper-converged clusters to host thousands of VMs with consistent I/O performance. The result is a 30% increase in VM density, simplified management via integrated HPE OneView, and reduced TCO while maintaining enterprise security compliance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 803301-B21 |  830720-L21 |  P09134-B21 |  P09136-L21 |  825972-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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | None | SGX | 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-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 8 | 8 | 8 | 12 |
| Threads | 16 | 16 | 16 | 16 | 20 |
| Base Clock | 3.6 GHz | 3.6 GHz | 3.6 | 3.6 GHz | 3.6 GHz |
| Max Boost Clock | 5.0 GHz | 5.0 GHz | 5.0 | 4.9 GHz | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | No | Yes |
| L2 Cache | 4 MB | 4 MB | 4 | 4 MB | 12 MB |
| L3 Cache | 16 MB | 16 MB | 16 | 12 MB | 25 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 | 300 MHz | 350 | N/A | 300 MHz |
| Graphics Max Dynamic Frequency | 1200 MHz | 1100 MHz | 1100 | N/A | 1350 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | No | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming |
| Product Name | 803301-B21 | 830720-L21 | P09134-B21 Processor | Intel Core i7-P09136-L21 | 825972-B21 |
| Height | 1.5 inches | N/A | 0.5 inches | 1.5 inches | 1.4 inches |
| Width | 1.5 inches | N/A | 0.5 inches | 1.5 inches | 1.4 inches |
| Depth | 1.5 inches | N/A | 0.1 inches | 1.5 inches | 1.4 inches |
| Weight | 0.3 lbs | N/A | 0.2 lbs | 0.2 lbs | 0.5 lbs |
Reviews & Ratings
H
Huma Siddiqui
5
Handled workloads smoothly.
R
Ralf Neumann
4
Predictable and reliable processor.
I
Imtiaz Ahmed
5
Good value for legacy systems.
G
Glen Porter
5
Meets expectations for Gen9 Apollo.
Questions & Answers
What is the HP Apollo 4200 Gen9 E5-2643 v3 Kit (SKU: 803301-B21)?
The HP Apollo 4200 Gen9 E5-2643 v3 Kit is a 2U high-density rack-mount server node powered by an Intel Xeon E5-2643 v3 CPU, designed for high-performance computing and data-intensive workloads.
Which processor does the HP Apollo 4200 Gen9 E5-2643 v3 Kit include?
It includes a single Intel Xeon E5-2643 v3 processor running at 3.4 GHz (3.7 GHz Turbo), with 6 cores and 15 MB cache for compute-intensive applications.
How much memory does the HP Apollo 4200 Gen9 support?
The system supports up to 384 GB of DDR4 ECC memory across 12 DIMM slots (3 channels per CPU), ensuring data integrity under heavy workloads.
What storage options are available in this kit?
The server supports up to 8 SFF (2.5") hot-plug SAS/SATA drives or 4 LFF (3.5") drives, as well as optional M.2 boot and NVMe SSD configurations for high-speed caching.
Which RAID controllers are compatible with the HP Apollo 4200 Gen9?
Compatible controllers include the HP Smart Array P840, P440, and P408i-a, offering hardware RAID levels 0, 1, 5, 6 and 10 for data protection and performance.
What networking capabilities does this server offer?
It features a FlexibleLOM slot with options for 2×10 GbE or 4×1 GbE, plus add-on mezzanine cards for 40 GbE or InfiniBand networking to optimize cluster interconnects.
How energy efficient is the HP Apollo 4200 Gen9?
Equipped with 80 PLUS Platinum redundant 1200 W power supplies and intelligent power management, it delivers up to 94% efficiency under typical loads.
Which operating systems are supported?
It supports Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, CentOS, Ubuntu, and VMware ESXi for versatile deployment needs.
What are the dimensions and form factor?
This 2U node measures 86.8 mm (H) × 447.2 mm (W) × 752 mm (D) and fits standard 19" data-center racks, optimizing density and serviceability.
Can I scale out compute capacity with this kit?
Yes. The Apollo 4200 chassis supports up to 10 Gen9 nodes per 42U rack, enabling linear scale-out for HPC, cloud and hyperconverged environments.
What management tools are included?
Integrated HP iLO 4 provides remote server management, health monitoring, automated firmware updates and scripting support for streamlined IT operations.
Is the HP Apollo 4200 Gen9 hot-plug capable?
Yes. Drive bays, power supplies and fans are hot-plug enabled for zero-downtime serviceability and simplified maintenance.
What warranty and support options are available?
Standard coverage includes a 3-year HP Limited Warranty with next-business-day on-site service; optional Care Packs extend coverage and add 24×7 response.
What use cases is this kit best suited for?
Ideal for high-performance computing, big data analytics, software-defined storage, virtualized environments and scale-out clusters in enterprise data centers.
How do I install the HP Apollo 4200 Gen9 E5-2643 v3 Kit?
Slide the node into a compatible Apollo chassis, connect power and network cables, power on, then configure BIOS and iLO settings per the QuickSpecs guide.
Where can I find detailed technical specifications?
For full specs, visit the official HP QuickSpecs page for SKU 803301-B21 or consult the Gen9 server user guide on hpe.com.