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Name:
819786-B21
- Description:
- HPE DL20 Gen9 4SFF CTO Server
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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
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.
What is the price of 819786-B21?
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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
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| Cooling | Active | Active | Active | Active | Active |
| CPU Socket | LGA 4189 | LGA 4677 | LGA 4189 | LGA 4189 | LGA 4189 |
| Depth | 28 inches | 28 inches | 28.0 inches | 28 inches | 28.0 inches |
| Drive Bay Size | 2.5-inch | 2.5-inch | 2.5-inch | 3.5-inch | 3.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | Yes | Yes | No | Yes | Yes |
| 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 | 2 | 4 | 2 | 2 | 4 |
| Max Cores per CPU | 32 | 32 | 32 | 32 | 32 |
| Max RAM Capacity | 1 TB | 1 TB | 1 TB | 512 GB | 2 TB |
| Max Threads per CPU | 64 | 64 | 64 | 64 | 64 |
| Network Interface | 1GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | VMware ESXi | VMware ESXi | Windows Server | Windows Server | Windows Server |
| PCIe Slots | 4 | 4 | 4 | 3 | 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 | 1200W | 750W | 750W | 1000W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd Gen | Xeon 4th 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 | 819784-B21 Enterprise Rackmount Server | 819786-B21 Enterprise Rack Server | Dell EMC PowerEdge 871428-B21 | 823556-B21 Enterprise Server | P06963-B21 Enterprise Server |
| Product Type | Server | Server | Server | Server | Server |
| Rack Units | 2U | 2U | 2U | 2U | 2U |
| RAID Support | RAID 5 | RAID 10 | RAID 5 | RAID 10 | RAID 5 |
| Rail Kit Included | Yes | N/A | Yes | N/A | No |
| RAM Slots | 8 | 16 | 16 | 8 | 16 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Remote Management | iDRAC | iDRAC | iDRAC | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 8 | 8 | 12 |
| Storage Type | NVMe SSD | SATA SSD | SATA SSD | SATA HDD | SATA HDD |
| Use Case | Virtualization | Virtualization | Virtualization | Virtualization / File Server / Application Server | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 50 lbs | 45 lbs | 45 lbs | 45 lbs | 45 lbs |
| Width | 19 inches | 17.2 inches | 17.5 inches | 17.5 inches | 17.2 inches |
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Questions & Answers
Q
What is the HPE DL20 Gen9 4SFF CTO Server (SKU: 819786-B21)?
A
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.
Q
Which processors are supported by the HPE DL20 Gen9 4SFF CTO Server?
A
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.
Q
What is the maximum memory capacity of this server?
A
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.
Q
How many and what type of drives does the server support?
A
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.
Q
What onboard networking features are included?
A
The server includes a dual-port 1 Gb Ethernet adapter integrated on the system board, with optional FlexibleLOM or PCIe NIC upgrades for higher bandwidth and redundancy.
Q
How many expansion slots are available?
A
The HPE DL20 Gen9 4SFF CTO Server offers two PCIe 3.0 slots (one x16 and one x8), allowing installation of additional NICs, HBAs, or accelerator cards as needed.
Q
What power supply options does SKU 819786-B21 include?
A
The server comes with a 350 W non-hot-plug, fixed power supply delivering 90% efficiency at typical loads; optional 500 W Flex Slot PSUs are available for redundancy.
Q
Does this server support remote management?
A
Yes. It features HPE Integrated Lights-Out (iLO) Standard for remote monitoring, alerting, and basic power control, with optional iLO Advanced licensing for enhanced capabilities.
Q
Which operating systems are validated on the DL20 Gen9?
A
HPE has certified this server for Microsoft Windows Server, VMware vSphere, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and other Linux distributions via the HPE Hardware Compatibility List.
Q
What workloads is the HPE DL20 Gen9 best suited for?
A
The server excels at small business IT, web serving, file and print services, branch office deployments, and entry-level virtualization, delivering balanced compute, storage, and management.
Q
Is the HPE DL20 Gen9 4SFF CTO Server virtualization-ready?
A
Yes. With Intel virtualization extensions, ECC memory, and enhanced I/O, the platform supports consolidation of multiple VMs for cost-effective virtualization deployments.
Q
What is the server’s form factor and rack compatibility?
A
This is a 1U, rack-mountable server compatible with 19" racks, delivering high-density compute in limited rack space for data centers and remote sites.
Q
What are the noise and thermal characteristics?
A
The server operates at an acoustic noise level of approximately 27 dBA and uses variable-speed fans for efficient cooling while maintaining quiet operation in office environments.
Q
What are the dimensions and weight of this server?
A
The chassis measures 43.4 cm (W) x 55.5 cm (D) x 4.3 cm (H) and weighs around 8.5 kg fully configured, facilitating tight rack planning and installation.
Q
What warranty and support options are available?
A
HPE offers a standard one-year parts and labor warranty with 24x7 electronic support, upgradable to three years with next-business-day on-site service and optional Proactive Care.
Q
How can I customize the HPE DL20 Gen9 4SFF CTO Server?
A
As a CTO model, SKU 819786-B21 allows configuration of CPU, memory, storage, networking, and management options through the HPE iQuote portal or authorized resellers to match specific requirements.
