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Name:
823559-B21
- Description:
- HPE ProLiant DL20 Gen9 E3-1240v5 8GB-U H240 4SFF Performance Server
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3 Year Extended Warranty
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14-Day Money Back Guarantee
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Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
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
Tested it, but it’s not a fit?
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
823559-B21 Overview
823559-B21 is a high-performance rackmount server designed for modern data centers, offering support for Intel Xeon Scalable processors on an LGA 4189 socket with dual CPU scalability (2P). Engineered with ECC DDR4 memory supporting up to 1 TB through 16 DIMM slots, it provides expansion with 4 PCIe 4.0 slots, 8 storage bays with mixed 2.5-inch and 3.5-inch drive bay sizes, RAID 10 support, and 10GbE network connectivity through 4 LAN ports.
823559-B21 delivers robust performance optimized for virtualization, file serving, and application hosting, featuring redundant 1000W power supplies, active cooling, and integrated remote management via iDRAC. It supports major operating systems like Windows Server and is tailored for demanding enterprise applications in data center environments.
What is the price of 823559-B21?
Pricing for 823559-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 823559-B21.
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823559-B21 Specifications
| Product Type | Server |
| Form Factor | Rackmount |
| Rack Units | 2U |
| Processor Brand | Intel |
| Processor Series | Intel Xeon Scalable |
| Processor Generation | Xeon 3rd Gen |
| Use Case | Virtualization |
| CPU Socket | LGA 4189 |
| 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 | Hybrid |
| Storage Bays | 8 |
| Drive Bay Size | Mixed |
| 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 | 1000W |
| Cooling | Active |
| Operating System | Windows Server |
| Virtualization Ready | Yes |
| GPU Support | No |
| Rail Kit Included | No |
| Product Name | 823559-B21 Enterprise Rack Server |
| Height | 3.5 inches |
| Width | 17.5 inches |
| Depth | 28.0 inches |
| Weight | 45 lbs |
823559-B21 Use Case
Virtualization and Consolidation for SMB Infrastructure
Deploy the 823559-B21 HPE ProLiant DL20 Gen9 (E3-1240v5, 8GB-U, H240, 4SFF) as a VMware vSphere host to consolidate file, application and domain‐controller servers into virtual machines. This solution reduces hardware footprint by up to 70%, lowers energy and licensing costs, and delivers enterprise-grade availability with centralized management.
High-Performance SQL Database Hosting for E-Commerce Platforms
Use the 823559-B21 HPE ProLiant DL20 Gen9 (E3-1240v5, 8GB-U, H240, 4SFF) as a dedicated Microsoft SQL Server or MySQL host to accelerate transactional workloads for online retail. The Intel Xeon E3-1240v5 CPU and H240 RAID controller ensure sub-millisecond I/O latency, boosting order processing speed, improving customer experience, and maintaining 99.9% uptime during sales peaks.
Edge Computing and Remote Branch Consolidation
Implement the 823559-B21 HPE ProLiant DL20 Gen9 (E3-1240v5, 8GB-U, H240, 4SFF) at remote offices to run local file caching, backup services, and IoT data aggregation. This edge server minimizes WAN bandwidth usage by up to 60%, cuts network latency, and provides resilient on-site services with seamless integration into your central disaster-recovery plan.
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 4189 | LGA 4189 | LGA 4189 | LGA 4189 |
| Depth | 28 inches | 28.0 inches | 28 inches | 28.0 inches | 28 inches |
| Drive Bay Size | 3.5-inch | 2.5-inch | 3.5-inch | Mixed | Mixed |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | No | No | Yes | No | 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 | 4 | 2 | 2 | 4 | 4 |
| Max Cores per CPU | 32 | 32 | 32 | 32 | 32 |
| Max RAM Capacity | 2 TB | 1 TB | 512 GB | 1 TB | 1 TB |
| Max Threads per CPU | 64 | 64 | 64 | 64 | 64 |
| Network Interface | 10GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| Operating System | VMware ESXi | Windows Server | 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 | 800W | 750W | 750W | 1000W | 1000W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd 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 | 871429-B21 High Performance Rackmount Server | Dell EMC PowerEdge 871428-B21 | 823556-B21 Enterprise Server | 823559-B21 Enterprise Rack Server | P06479-B21 |
| Product Type | Server | Server | Server | Server | Server |
| Rack Units | 2U | 2U | 2U | 2U | 2U |
| RAID Support | RAID 10 | RAID 5 | RAID 10 | RAID 10 | RAID 10 |
| Rail Kit Included | Yes | Yes | N/A | No | Yes |
| RAM Slots | 16 | 16 | 8 | 16 | 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 | 8 |
| Storage Type | SATA SSD | SATA SSD | SATA HDD | Hybrid | NVMe SSD |
| Use Case | Virtualization | Virtualization | Virtualization / File Server / Application Server | Virtualization | Virtualization / File Server / Application Server |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 38 lbs | 45 lbs | 45 lbs | 45 lbs | 50 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What CPU does the HPE ProLiant DL20 Gen9 (SKU 823559-B21) use?
A
The server is powered by an Intel Xeon E3-1240 v5 quad-core processor clocked at 3.5 GHz with Turbo Boost up to 3.9 GHz.
Q
How much memory is preinstalled and what is the maximum memory capacity?
A
It ships with 8 GB of DDR4 UDIMM and supports up to 64 GB across four DIMM slots.
Q
What storage drives and bays are included in this configuration?
A
The DL20 Gen9 offers four SFF (2.5") drive bays preconfigured with an HPE Smart Array H240 controller.
Q
Which RAID levels are supported by the H240 Smart Array controller?
A
The H240 supports RAID 0, 1, 10, and 5 for balanced performance, redundancy, and capacity.
Q
What is the server’s form factor and rack height?
A
This is a 1U rack-mount server designed to fit standard 19" racks, occupying only one rack unit.
Q
Which operating systems are validated on the DL20 Gen9 E3-1240v5?
A
HPE validates Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, and VMware ESXi.
Q
Is the DL20 Gen9 suitable for virtualization workloads?
A
Yes, it is certified for VMware vSphere, Microsoft Hyper-V, and other popular hypervisors for efficient virtualization.
Q
What onboard network interfaces does this server include?
A
It features two integrated 1 GbE ports with flexible LOM upgrade options for additional bandwidth.
Q
How energy-efficient is the HPE ProLiant DL20 Gen9?
A
It incorporates an 80 PLUS Platinum power supply and dynamic power management to minimize energy consumption.
Q
What remote management capabilities are available?
A
HPE Integrated Lights-Out (iLO 4) provides secure remote monitoring, management, and firmware updates.
Q
Can I expand memory beyond the factory-installed 8 GB?
A
Yes, you can install up to four DDR4 UDIMMs for a total of 64 GB of memory.
Q
What power supply options are supported?
A
The server supports a single non-hot-plug 350 W or optional 500 W non-hot-plug power supply.
Q
What warranty and support services come with SKU 823559-B21?
A
It includes a standard one-year parts, labor, and on-site warranty with optional HPE Foundation Care upgrades.
Q
Is the DL20 Gen9 ideal for small offices or enterprise data centers?
A
Its compact 1U design and balanced performance make it suitable for branch offices, small businesses, and dense data centers.
Q
How do I monitor server health and receive alerts?
A
Use HPE iLO’s Active Health System and Scripting Toolkit for real-time monitoring and automated alerting.
Q
What built-in security features are included?
A
The server offers Secure Boot, TPM 1.2, chassis intrusion detection, and iLO security controls for comprehensive protection.
