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Entry server suitable for light workloads.
871428-B21
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HPE ProLiant DL20 Gen9 G4560 3.5GHz 2-core 8GB-U 2LFF Non-ho...
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871428-B21
- Description:
- HPE ProLiant DL20 Gen9 G4560 3.5GHz 2-core 8GB-U 2LFF Non-hot Plug 290W PS Entry Server
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871428-B21 Overview
871428-B21 is a high-performance rackmount server engineered for demanding data center and virtualization environments. It supports Intel Xeon Scalable 3rd Gen processors with an LGA 4189 socket in a dual processor (2P) configuration, and it is built with ECC DDR4 memory up to 1 TB across 16 slots. The server offers 4 PCIe 4.0 expansion slots and 8 hot-swappable 2.5-inch storage bays with RAID 5 support, while its 10GbE network interfaces ensure rapid connectivity.
Designed with redundant 750W power supplies and active cooling, the 871428-B21 ensures reliable operation under heavy workloads. Remote management is handled via iDRAC, simplifying system monitoring and control, and its support for Windows Server makes it an ideal choice for data center, virtualization, file server, and application server use cases.
871428-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 871428-B21 for additional pricing. Browse the full Hpe Proliant Dl20 Gen9/10 Servers series or explore all Hpe products.
871428-B21 Specifications
- Width
- 17.5 inches
- Height
- 3.5 inches
- Weight
- 45 lbs
- Form Factor
- Rackmount
- PCIe Version
- PCIe 4.0
- CPU Socket
- LGA 4189
- Product Type
- Server
- Rack Units
- 2U
- Processor Brand
- Intel
- Processor Series
- Intel Xeon Scalable
- Use Case
- Virtualization
- Scalability
- 2P
- Max Cores per CPU
- 32
- Max Threads per CPU
- 64
- RAM Type
- ECC DDR4
- RAM Slots
- 16
- Storage Bays
- 8
- Hot-Swap Support
- Yes
- PCIe Slots
- 4
- Network Interface
- 10GbE
- LAN Ports
- 2
- Remote Management
- iDRAC
- Power Supply
- Redundant
- Cooling
- Active
- Virtualization Ready
- Yes
- Processor Generation
- Xeon 3rd Gen
- Drive Bay Size
- 2.5-inch
- Rail Kit Included
- Yes
- Max RAM Capacity
- 1 TB
- RAID Support
- RAID 5
- Operating System
- Windows Server
- GPU Support
- No
- Power Supply Wattage
- 750W
- Storage Type
- SATA SSD
- Depth
- 28.0 inches
- Product Name
- Dell EMC PowerEdge 871428-B21
871428-B21 Use Case
Virtualization Host for Small Business IT Infrastructure
Deploy the 871428-B21 HPE ProLiant DL20 Gen9 G4560 3.5 GHz 2-core 8 GB-U 2LFF Non-hot Plug 290 W PS Entry Server as a compact virtualization host for small business environments. Leverage VMware ESXi or Microsoft Hyper-V to run multiple VMs—such as Active Directory, file sharing, and lightweight ERP—on a single, energy-efficient platform, reducing hardware footprint by up to 60% and delivering reliable, 24/7 operations with enterprise-grade stability.
Edge Compute and Web Hosting for Remote Offices
Optimize remote branch operations with the ProLiant DL20 Gen9 G4560 Entry Server—model 871428-B21—configured for web hosting, DNS caching, and local application delivery. Its dual-core 3.5 GHz CPU, 8 GB RAM, and 2LFF drive bays deliver fast content response times and low latency, improving user experience while central IT gains simplified remote management and consistent security updates across all sites.
Cost-Effective Database and Backup Server for SMBs
Implement the 871428-B21 HPE ProLiant DL20 Gen9 as a dedicated SQL Express or MySQL database server with integrated nightly backups to local storage. Its robust 290 W power supply and non-hot plug design ensure predictable performance, while 8 GB of ECC memory and 2LFF drive scalability support up to 16 TB of data, delivering dependable transaction processing and rapid restore capabilities for small- to medium-sized enterprises.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 871428-B21 |  871430-B21 |  P08335-B21 |  P06962-B21 |  819785-B21 | |
|---|---|---|---|---|---|
| CPU Socket | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 28.0 inches | 28 inches | 28 inches | 28 inches | 29 inches |
| Drive Bay Size | 2.5-inch | 2.5-inch | 2.5-inch | 2.5-inch | 3.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | No | Yes | Yes | Yes | Yes |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | 3.5 inches | 3.44 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 4 | 2 | 4 | 4 |
| Max Cores per CPU | 32 | 32 | 32 | 32 | 32 |
| Max RAM Capacity | 1 TB | 1 TB | 1 TB | 1 TB | 2 TB |
| Max Threads per CPU | 64 | 64 | 64 | 64 | 64 |
| Network Interface | 10GbE | 10GbE | 1GbE | 10GbE | 10GbE |
| Operating System | Windows Server | VMware ESXi | Windows Server | VMware ESXi | VMware ESXi |
| PCIe Slots | 4 | 4 | 4 | 4 | 4 |
| PCIe Version | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 750W | 800W | 800W | 750W | 1200W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 4th Gen | Xeon 4th Gen | Xeon 3rd Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | Dell EMC PowerEdge 871428-B21 | 871430-B21 Enterprise Rackmount Server | P08335-B21 Enterprise Rack Server | P06962-B21 High Performance Rack Server | 819785-B21 Enterprise Rack Server |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 5 | RAID 10 | RAID 10 | RAID 10 | RAID 10 |
| RAM Slots | 16 | 16 | 16 | 8 | 16 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Rack Units | 2U | 2U | 2U | 2U | 2U |
| Rail Kit Included | Yes | Yes | Yes | Yes | Yes |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 12 | 8 | 8 |
| Storage Type | SATA SSD | SATA HDD | SATA SSD | SATA SSD | SATA HDD |
| Use Case | Virtualization | Virtualization / File Server / Application Server | Virtualization / File Server / Application Server | Virtualization | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 60 lbs | 75 lbs | 45 lbs | 75 lbs |
| Width | 17.5 inches | 17 inches | 19 inches | 19 inches | 19 inches |
Reviews & Ratings
T
Tehmina Akhtar
5
Stable and easy to manage.
J
Jens Holm
4
Good reliability for branch use.
A
Ali Riaz
4
No compatibility problems.
F
Fiona Walsh
4
Decent performance for its class.
Questions & Answers
What are the key specifications of the HPE ProLiant DL20 Gen9 G4560 3.5GHz entry server (SKU 871428-B21)?
The HPE ProLiant DL20 Gen9 (SKU 871428-B21) features an Intel Xeon E3-G4560 3.5 GHz 2-core processor, 8 GB DDR4 UDIMM, two 3.5″ LFF drive bays (non–hot-plug) and a 290 W non-redundant power supply.
Which processor powers the HPE ProLiant DL20 Gen9 G4560 server?
This server is powered by an Intel Xeon E3-G4560 dual-core CPU running at 3.5 GHz with Hyper-Threading support for improved multitasking.
How much memory comes pre-installed, and what is the maximum supported RAM?
It ships with 8 GB of DDR4 UDIMM RAM and supports up to 64 GB across four DIMM slots for scalable performance.
What storage configuration does the DL20 Gen9 2LFF model offer?
The DL20 Gen9 2LFF configuration provides two 3.5″ LFF drive bays (non-hot-plug) that support up to 16 TB of total SATA or SAS storage.
Can I use hot-plug drives with this server?
No, the SKU 871428-B21 model uses non-hot-plug 3.5″ LFF drive bays and does not support hot-swap functionality.
What power supply is included and is it redundant?
This entry server includes a fixed 290 W non-redundant power supply optimized for energy efficiency in small deployments.
What network connectivity is built-in?
It features two integrated Gigabit Ethernet ports via the HPE FlexibleLOM connector for reliable network performance.
Which management tools are available with the DL20 Gen9?
The server includes HPE iLO 4 Standard for remote monitoring, management and firmware updates through a secure web interface.
Which operating systems are certified for this server?
HPE ProLiant DL20 Gen9 supports Windows Server 2016/2019, RHEL, CentOS and VMware ESXi for broad compatibility.
What are the ideal use cases for the HPE ProLiant DL20 Gen9 G4560 entry server?
This server is ideal for small office file/print, web serving, remote office/branch office and light virtualization workloads.
How can I expand storage or memory on this server?
You can add up to four DDR4 UDIMMs (max 64 GB) and install larger SATA/SAS drives in the two LFF bays for capacity upgrades.
Does the DL20 Gen9 support hardware RAID?
It includes an HPE Dynamic Smart Array B140i controller for basic RAID 0/1 support; optional Smart Array cards enable RAID 5/6/10.
What is the standard warranty coverage for SKU 871428-B21?
The server comes with a one-year HPE parts, labor and onsite support warranty, extendable up to five years.
What are the physical dimensions and weight of this entry server?
The 1U rack-mount chassis measures 43.5 × 48 × 4.3 cm and weighs approximately 7 kg fully configured.
How energy efficient is the HPE ProLiant DL20 Gen9?
It meets ENERGY STAR standards and uses HPE Power Discovery Services to optimize power consumption in data centers.