United States$5,000,000+
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P
Paul Richardson
5
Compact 4SFF design worked well for storage flexibility.
819786-B21
HPE DL20 Gen9 4SFF CTO Server
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819786-B21
- Description:
- HPE DL20 Gen9 4SFF CTO Server
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819786-B21 Overview
819786-B21 is an enterprise rackmount server engineered to support Intel Xeon Scalable processors using the LGA 4677 socket, offering dual-processor (2P) scalability. It features ECC DDR4 memory with a maximum capacity of 1 TB distributed across 16 slots, alongside 4 PCIe expansion slots utilizing PCIe 4.0 technology. The server also incorporates 8 hot-swap storage bays designed for 2.5-inch SATA SSDs with RAID 10 support to ensure robust data integrity.
The system is equipped with a 10GbE network interface and 4 LAN ports, backed by a redundant 1200W power supply and active cooling to maintain optimal operating conditions. Remote management is provided through iDRAC, and the server supports VMware ESXi, making it ideal for virtualization, file serving, and application hosting in data center environments.
819786-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 819786-B21 for additional pricing. Browse the full Hpe Proliant Dl20 Gen9/10 Servers series or explore all Hpe products.
819786-B21 Specifications
- Product Type
- Server
- Form Factor
- Rackmount
- Rack Units
- 2U
- Processor Brand
- Intel
- Processor Series
- Intel Xeon Scalable
- Processor Generation
- Xeon 4th Gen
- Use Case
- Virtualization
- CPU Socket
- LGA 4677
- Scalability
- 2P
- Max Cores per CPU
- 32
- Max Threads per CPU
- 64
- RAM Type
- ECC DDR4
- RAM Slots
- 16
- Max RAM Capacity
- 1 TB
- Storage Type
- SATA SSD
- Storage Bays
- 8
- Drive Bay Size
- 2.5-inch
- Hot-Swap Support
- Yes
- RAID Support
- RAID 10
- PCIe Slots
- 4
- PCIe Version
- PCIe 4.0
- Network Interface
- 10GbE
- LAN Ports
- 4
- Remote Management
- iDRAC
- Power Supply
- Redundant
- Power Supply Wattage
- 1200W
- Cooling
- Active
- Operating System
- VMware ESXi
- Virtualization Ready
- Yes
- GPU Support
- Yes
- Rail Kit Included
- N/A
- Product Name
- 819786-B21 Enterprise Rack Server
- Height
- 3.5 inches
- Width
- 17.2 inches
- Depth
- 28 inches
- Weight
- 45 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 819786-B21 |  819784-B21 |  823556-B21 |  P06963-B21 |  871428-B21 | |
|---|---|---|---|---|---|
| CPU Socket | LGA 4677 | LGA 4189 | LGA 4189 | LGA 4189 | LGA 4189 |
| Cooling | Active | Active | Active | Active | Active |
| Depth | 28 inches | 28 inches | 28 inches | 28.0 inches | 28.0 inches |
| Drive Bay Size | 2.5-inch | 2.5-inch | 3.5-inch | 3.5-inch | 2.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | Yes | Yes | Yes | Yes | No |
| Height | 3.5 inches | 3.5 inches | 3.5 inches | 3.5 inches | 3.5 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 4 | 2 | 2 | 4 | 2 |
| Max Cores per CPU | 32 | 32 | 32 | 32 | 32 |
| Max RAM Capacity | 1 TB | 1 TB | 512 GB | 2 TB | 1 TB |
| Max Threads per CPU | 64 | 64 | 64 | 64 | 64 |
| Network Interface | 10GbE | 1GbE | 10GbE | 10GbE | 10GbE |
| Operating System | VMware ESXi | VMware ESXi | Windows Server | Windows Server | Windows Server |
| PCIe Slots | 4 | 4 | 3 | 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 | 1200W | 750W | 750W | 1000W | 750W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 4th Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | 819786-B21 Enterprise Rack Server | 819784-B21 Enterprise Rackmount Server | 823556-B21 Enterprise Server | P06963-B21 Enterprise Server | Dell EMC PowerEdge 871428-B21 |
| Product Type | Server | Server | Server | Server | Server |
| RAID Support | RAID 10 | RAID 5 | RAID 10 | RAID 5 | RAID 5 |
| RAM Slots | 16 | 8 | 8 | 16 | 16 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Rack Units | 2U | 2U | 2U | 2U | 2U |
| Rail Kit Included | N/A | Yes | N/A | No | Yes |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 8 | 12 | 8 |
| Storage Type | SATA SSD | NVMe SSD | SATA HDD | SATA HDD | SATA SSD |
| Use Case | Virtualization | Virtualization | Virtualization / File Server / Application Server | Virtualization | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 50 lbs | 45 lbs | 45 lbs | 45 lbs |
| Width | 17.2 inches | 19 inches | 17.5 inches | 17.2 inches | 17.5 inches |
Reviews & Ratings
S
Sadia Khan
4
Handles small business workloads smoothly.
I
Ivan Petrov
5
Stable and easy to maintain.
O
Owais Tariq
3
Good airflow and cooling.
N
Natalie Green
4
Reliable daily performance.
Questions & Answers
What is the HPE DL20 Gen9 4SFF CTO Server (SKU: 819786-B21)?
The HPE DL20 Gen9 4SFF CTO Server (819786-B21) is a 1U rack server offering Intel Xeon E3 v5 CPU support, up to 64 GB DDR4 ECC memory, four SFF drive bays, and modular I/O for entry-level business workloads.
Which processors are supported by the HPE DL20 Gen9 4SFF CTO Server?
The server supports Intel Xeon E3-1200 v5 series processors, up to 4 cores at 3.7 GHz, providing reliable performance for virtualization, web hosting, and small databases.
What is the maximum memory capacity of this server?
The HPE DL20 Gen9 4SFF CTO Server supports up to 64 GB of DDR4 ECC UDIMM memory across four DIMM slots, ensuring data integrity and optimal system performance.
How many and what type of drives does the server support?
This chassis accommodates four small-form-factor (2.5") SAS or SATA drives, enabling up to 10 TB raw capacity with high-speed storage options for demanding applications.