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881166-B21
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HPE DL385 Gen10 7401 AMD Kit
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
881166-B21
- Description:
- HPE DL385 Gen10 7401 AMD Kit
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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881166-B21 Overview
881166-B21 is an Intel Core i7-12700K Processor built on the Intel 12th Gen Alder Lake architecture, featuring 12 cores and 20 threads in an LGA 1700 socket. Designed for high-performance desktop environments, this model is ideal for gaming, workstation tasks, and overclocking enthusiasts.
The processor operates with a base clock speed of 3.6 GHz and can boost up to 5.0 GHz while leveraging 12 MB of L2 cache and 25 MB of L3 cache with a 125W TDP. Additionally, it integrates Intel UHD Graphics 770 (300 MHz base frequency and 1150 MHz max dynamic frequency), supports DDR4 & DDR5 memory up to 128 GB on dual channels, features PCIe 5.0 connectivity, and is compatible with Intel 600 series chipsets.
881166-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 881166-B21 for additional pricing. Browse the full Hpe Dl385 Server Processors series or explore all Hpe products.
881166-B21 Specifications
- ECC Support
- No
- Use Case
- Gaming / Workstation / Overclocking
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Instruction Set Extensions
- AVX2
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Base Clock
- 3.6
- Max Boost Clock
- 5.0
- Graphics Base Frequency
- 300
- Security Features
- SGX
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- Cores
- 12
- Threads
- 20
- L2 Cache
- 12
- Graphics Max Dynamic Frequency
- 1150
- Product Name
- Intel Core i7-12700K Processor
- L3 Cache
- 25
881166-B21 Use Case
Enterprise Private Cloud Virtualization with HPE DL385 Gen10 and 881166-B21 AMD Kit
A global financial services firm consolidates 200+ VMware vSphere VMs on HPE DL385 Gen10 servers upgraded with the 881166-B21 AMD Kit (AMD EPYC 7401), achieving 1.8× higher VM density and 30% lower data center rack footprint. Benefit: Dramatically reduced hardware footprint and operational TCO while delivering enterprise-grade performance and scalability.
High-Performance Computing for Scientific Simulations
A research university deploys an on-premises HPC cluster using HPE DL385 Gen10 nodes equipped with the 881166-B21 AMD Kit to accelerate fluid dynamics and genomic sequencing workloads. The 24-core AMD EPYC 7401 processor delivers 35% faster compute throughput under parallel loads. Benefit: Shorter simulation runtimes and improved resource efficiency, driving faster scientific breakthroughs.
Real-Time Analytics and In-Memory Database Acceleration
A retail analytics provider runs SAP HANA in-memory databases on HPE DL385 Gen10 systems fitted with the 881166-B21 AMD Kit, reducing query latency by 40% during peak shopping seasons. The high-core AMD EPYC 7401 scales to support massive concurrent analytics workloads. Benefit: Immediate, data-driven decision-making with lower infrastructure costs and high availability.
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Product Comparison Table 
| 881166-B21 |  881164-L21 |  881163-B21 |  881165-B21 |  881169-L21 | |
|---|---|---|---|---|---|
| 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 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 12th Gen |
| Architecture | Alder Lake | Alder Lake | Raptor Lake | Alder Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | None | SGX | None | SGX |
| 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 | 12 | 8 | 8 | 6 | 6 |
| Threads | 20 | 16 | 16 | 12 | 12 |
| Base Clock | 3.6 | 3.6 | 3.8 | 2.5 GHz | 2.5 GHz |
| Max Boost Clock | 5.0 | 4.9 | 5.0 | 4.4 GHz | 4.4 GHz |
| Overclocking Support | Yes | Yes | No | No | No |
| L2 Cache | 12 | 4 | 8 | 3 MB | 7.5 MB |
| L3 Cache | 25 | 16 | 16 | 18 MB | 18 MB |
| TDP | 125W | 125W | 125W | 65W | 65W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 730 | Intel UHD Graphics 730 |
| Graphics Base Frequency | 300 | 350 | 300 | 300 MHz | 300 MHz |
| Graphics Max Dynamic Frequency | 1150 | 1200 | 1100 | 1350 MHz | 1050 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 |
| Unlocked | Yes | Yes | No | No | No |
| Cooler Included | No | No | No | Yes | Yes |
| Use Case | Gaming / Workstation / Overclocking | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-12700K Processor | Intel Core i7-12700K Processor | Intel Core i7 881163-B21 | Intel Core i5-12400 (881165-B21) | Intel Core i5-12400 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
G
Gavin Turner
4
EPYC 7401 handles parallel workloads efficiently in DL385 Gen10.
T
Talha Javed
4
Stable thermals during long compute runs.
S
Sven Karlsson
4
Quick deployment with no compatibility issues.
L
Luke Barnes
5
Solid option for virtualization hosts.
R
Rizwan Anwar
5
Consistent performance overall.
Questions & Answers
What does the HPE DL385 Gen10 7401 AMD Kit include?
The HPE DL385 Gen10 7401 AMD Kit (SKU 881166-B21) includes an AMD EPYC 7401P processor, factory-applied thermal interface material on the heatsink, an HPE rail-mount kit, and all certified mounting hardware for ProLiant DL385 Gen10 servers.
Which AMD processor is provided in the 881166-B21 kit?
The kit provides a single AMD EPYC 7401P CPU featuring 24 cores, 48 threads, a 2.0 GHz base clock, up to 3.0 GHz boost, a 155 W TDP and Socket SP3 compatibility.
Is the 7401 AMD Kit compatible with HPE ProLiant DL385 Gen10 servers?
Yes, the 881166-B21 kit is fully tested and factory-certified for seamless installation and operation in HPE ProLiant DL385 Gen10 server platforms.
Can I install multiple 7401 AMD Kits in a single server?
No, the AMD EPYC 7401P in this kit is a single-socket processor; HPE ProLiant DL385 Gen10 supports one 7401P CPU per system.
What memory configurations does the DL385 Gen10 support with the 7401 kit?
With the AMD EPYC 7401P, ProLiant DL385 Gen10 supports up to 2 TB of DDR4 RDIMM or LRDIMM across 16 DIMM slots at speeds up to 2666 MT/s.
Do I need a BIOS update before installing the AMD kit?
HPE recommends updating the ProLiant DL385 Gen10 system ROM to the latest version before installing the 7401 AMD Kit to guarantee full compatibility and optimized performance.
How do I install the 881166-B21 kit in my server?
Power down the server, open the compute bay, insert the EPYC 7401P into the SP3 socket, attach the supplied heatsink, secure the rail-mount kit, reassemble the chassis, and then power on.
What warranty covers the HPE DL385 Gen10 7401 AMD Kit?
The 881166-B21 kit includes a one-year HPE parts-only warranty, which can be extended up to three years with an active HPE Care Pack service contract.
How much power does the AMD EPYC 7401P consume?
The EPYC 7401P CPU has a 155 W thermal design power (TDP); total system power consumption will vary based on memory, storage and attached peripherals.
Does the kit support virtualization and container workloads?
Yes, the 24-core, 48-thread AMD EPYC 7401P delivers industry-leading compute performance for virtual machines, hyperconverged infrastructures and containerized environments.
What performance gains can I expect upgrading to the 7401 kit?
Upgrading to the EPYC 7401P on DL385 Gen10 can deliver up to 50% higher multi-threaded performance over prior-generation server CPUs in compute-intensive applications.
Is thermal grease or thermal paste included?
Yes, the HPE DL385 Gen10 7401 AMD Kit ships with factory-applied thermal interface material on the heatsink for optimized heat transfer.
Can I use this kit in HPE ProLiant DL385 Gen10 Plus models?
No, SKU 881166-B21 is validated exclusively for standard ProLiant DL385 Gen10 servers and is not certified for DL385 Gen10 Plus systems.
How do I order spare parts for the AMD kit?
You can order replacement or spare 881166-B21 kits directly through HPE authorized resellers or via the official HPE Parts Store online portal.
What is the typical lead time for delivery?
Typical lead times for the HPE DL385 Gen10 7401 AMD Kit (881166-B21) range from 3 to 5 business days, subject to regional availability and order volume.
Where can I find technical documentation and installation guides?
HPE provides detailed QuickSpecs, user manuals and installation guides for the ProLiant DL385 Gen10 and EPYC 7401P kit on the HPE Support site at hpe.com/support/drivers.