United States
Name:
90SF0051-M00380
- Description:
- RS520-E9-RS12-E - Intel® C621 - LGA 3647 - Intel® Xeon® - DDR4-SDRAM - 2048 GB - 2400,2666 MHz
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- Asus
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3 Year Extended Warranty
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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
90SF0051-M00380 Overview
90SF0051-M00380 is a rackmount server designed to support Intel Xeon Scalable processors with an LGA 4189 socket and is configured for 2P scalability. It features ECC DDR4 memory supporting up to 1 TB across 16 DIMM slots and offers 4 PCIe expansion slots for additional connectivity.
The system includes 8 x 3.5-inch storage bays with RAID 1 support for data redundancy, dual 10GbE network interfaces for high-speed connectivity, and a redundant 750W power supply. Active cooling and integrated iDRAC remote management ensure optimal performance and control, while the server is certified for Windows Server operation and is ideal for data center, virtualization, file server, and application server environments.
What is the price of 90SF0051-M00380?
Pricing for 90SF0051-M00380 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 90SF0051-M00380.
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90SF0051-M00380 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 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 | SATA HDD |
| Storage Bays | 8 |
| Drive Bay Size | 3.5-inch |
| Hot-Swap Support | Yes |
| RAID Support | RAID 1 |
| PCIe Slots | 4 |
| PCIe Version | PCIe 4.0 |
| Network Interface | 10GbE |
| LAN Ports | 2 |
| Remote Management | iDRAC |
| Power Supply | Redundant |
| Power Supply Wattage | 750W |
| Cooling | Active |
| Operating System | Windows Server |
| Virtualization Ready | Yes |
| GPU Support | No |
| Rail Kit Included | N/A |
| Product Name | 90SF0051-M00380 |
| Height | 3.5 inches |
| Width | 17.2 inches |
| Depth | 28 inches |
| Weight | 40 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 4189 | LGA 4189 | LGA 4189 | LGA 4189 |
| Depth | 28 inches | 28 inches | 28 inches | 28 inches | 28 inches |
| Drive Bay Size | 2.5-inch | 3.5-inch | 2.5-inch | 2.5-inch | 3.5-inch |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| GPU Support | No | Yes | No | Yes | No |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 3.44 inches | 3.5 inches |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| LAN Ports | 2 | 2 | 2 | 2 | 2 |
| Max Cores per CPU | 64 | 32 | 64 | 32 | 32 |
| Max RAM Capacity | 512 GB | 1 TB | 1 TB | 1 TB | 1 TB |
| Max Threads per CPU | 128 | 64 | 128 | 64 | 64 |
| Network Interface | 10GbE | 1GbE | 10GbE | 10GbE | 10GbE |
| Operating System | Windows Server | VMware ESXi | Windows Server / VMware ESXi / RHEL | Windows Server / VMware ESXi | Windows Server |
| 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 | 800W | 750W | 750W | 750W | 750W |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Generation | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 3rd Gen | Xeon 4th Gen |
| Processor Series | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable | Intel Xeon Scalable |
| Product Name | 90SF00C1-M00180 Enterprise Rackmount Server | 90SF00K1-M00360 Server | 90SF00R1-M00040 High Performance Rack Server | 90SF00X1-M00080 | 90SF0051-M00380 |
| Product Type | Server | Server | Server | Server | Server |
| Rack Units | 1U | 1U | 1U | 2U | 2U |
| RAID Support | RAID 0 / RAID 1 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 10 | RAID 10 | RAID 1 |
| Rail Kit Included | Yes | Yes | N/A | N/A | N/A |
| RAM Slots | 8 | 16 | 16 | 16 | 16 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Remote Management | iDRAC | IPMI | IPMI | iDRAC | iDRAC |
| Scalability | 2P | 2P | 2P | 2P | 2P |
| Storage Bays | 8 | 8 | 2 | 8 | 8 |
| Storage Type | SATA SSD | SATA HDD | SATA SSD | NVMe SSD | SATA HDD |
| Use Case | Virtualization / File Server / Application Server | Virtualization | Virtualization / File Server / Application Server | Virtualization / File Server / Application Server | Virtualization |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| Weight | 45 lbs | 35 lbs | 45 lbs | 45 lbs | 40 lbs |
| Width | 19 inches | 19 inches | 19 inches | 17 inches | 17.2 inches |
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Questions & Answers
Q
What is the Supermicro RS520-E9-RS12-E (SKU: 90SF0051-M00380)?
A
The Supermicro RS520-E9-RS12-E is a 2U rack-mount server platform optimized for high-density computing, featuring dual-socket support and advanced storage and networking options.
Q
Which processors does the RS520-E9-RS12-E support?
A
This server supports Intel® Xeon® Scalable family processors (formerly Skylake/SP and Cascade Lake), up to 205 W TDP, across two LGA 3647 sockets.
Q
What chipset is used in the RS520-E9-RS12-E server?
A
It is built on the Intel® C621 chipset, offering robust I/O, PCIe 3.0 lanes, and enterprise-grade reliability.
Q
What memory specifications does this server support?
A
The RS520-E9-RS12-E supports DDR4-SDRAM in ECC RDIMM or LRDIMM formats at 2400 MHz and 2666 MHz speeds.
Q
What is the maximum RAM capacity?
A
The system supports up to 2 048 GB of DDR4 memory using 24 DIMM slots (12 slots per CPU).
Q
What socket type is included?
A
This server uses the LGA 3647 socket architecture, compatible with second-generation Intel® Xeon® Scalable processors.
Q
How many DIMM slots are available?
A
It offers 24 DDR4 DIMM slots in a dual-processor configuration, enabling 12 slots per CPU for maximum memory capacity.
Q
What expansion slot options are available?
A
The chassis provides up to seven PCIe 3.0 slots (x16/x8/x4), supporting GPUs, NVMe cards, HBA/RAID controllers and other add-on cards.
Q
What network connectivity features are integrated?
A
It includes dual 10 GbE LAN ports on-board and optional mezzanine cards for 25 GbE/100 GbE, ensuring flexible high-speed networking.
Q
Which operating systems are compatible?
A
The server is certified for Windows Server 2016/2019/2022, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, CentOS, Ubuntu LTS and VMware ESXi.
Q
Does this server support ECC memory?
A
Yes, the RS520-E9-RS12-E fully supports ECC RDIMM and LRDIMM modules for error detection and correction.
Q
What form factor is the RS520-E9-RS12-E?
A
It is a 2U rack-mount server chassis (19" width) designed for standard data center racks.
Q
What power supply options are supported?
A
The system supports dual hot-swap 800 W or 1200 W Titanium-level power supplies for N+1 redundancy and high efficiency.
Q
What are the typical use cases for this server?
A
Ideal for virtualization, database management, high-performance computing (HPC), AI/ML workloads and software-defined storage.
Q
What are the physical dimensions?
A
The server measures approximately 87 mm (H) × 445 mm (W) × 753 mm (D), fitting standard 2U rack enclosures.
Q
What warranty is provided?
A
Supermicro offers a three-year limited warranty with options for extended coverage and on-site service upgrades.
