INTEL S-1100ADU00-21 Platinum Switching Power Supply S-1100ADU00-201 1100W P/n G84027-011

( Brand: Intel ), ( Manufacturer Part Number: S-1100ADU00-21 ), ( Compatible Brand: For Intel ), ( Voltage Compatibility: 240 V ), ( Color: Silver ), ( Compatible Model: S-1100adu00-201 ), ( Type: Power Module ), ( Maximum Power: 1100 W ), ( Unit Type: Unit ), ( Features: Portable )

Review INTEL Platinum Switching Power Supply P/n

The Intel S-1100ADU00-21 and Intel S-1100ADU00-201 are 1100W 80 PLUS Platinum certified switching power supplies designed for high-performance computing systems. These power supplies deliver exceptional efficiency, reliability, and quiet operation.

The Intel S-1100ADU00-21 and Intel S-1100ADU00-201 feature a modern design with a compact form factor, measuring only 150mm (H) x 150mm (W) x 86mm (D). This makes them ideal for use in small form factor PCs, workstations, and servers.

Both power supplies offer 80 PLUS Platinum certification, which ensures an impressive power conversion efficiency of up to 92%. This not only reduces energy waste but also lowers operating temperatures and reduces noise levels. The power supplies also comply with the ErP Lot 6 energy efficiency standard.

The Intel S-1100ADU00-21 and Intel S-1100ADU00-201 provide a total of 1100W of power, with a 12V rail capacity of 92A and a 5V rail capacity of 100A. The power supplies offer a wide input voltage range of 90V to 264V, making them suitable for use in various regions and power grids.

The power supplies incorporate Intel's Active Power Capping technology, which allows for precise power management and efficient power delivery to components. They also feature an intelligent fan control system, which adjusts fan speed based on temperature and load, ensuring quiet operation under normal conditions.

The Intel S-1100ADU00-21 and Intel S-1100ADU00-201 are built with high-quality components and robust protection features, including overvoltage protection, overcurrent protection, short circuit protection, and over temperature protection. These features help ensure the reliability and longevity of the power supplies and the systems they power.

The power supplies come with a modular design, which allows users to remove or install individual cables as needed, simplifying cable management and improving airflow within the case. They also include a range of PCIe and peripheral power cables, providing ample connectivity options for various components.

The Intel S-1100ADU00-21 and Intel S-1100ADU00-201 offer a robust and reliable power solution for high-performance computing systems, combining exceptional efficiency, reliability, and quiet operation in a compact form factor.

The Intel S-1100ADU00-21 and S-1100ADU00-201 are 1100W 80 PLUS Platinum-rated power supplies designed for server applications. Both models have similar specifications, but there are some differences that could influence your purchasing decision. Here are some pros and cons for each:

1. High efficiency: The 80 PLUS Platinum certification ensures that the power supply converts at least 90% of the input power into output power under typical loads.

2. Quiet operation: The fan speed is controlled based on the temperature, which helps keep the power supply quiet under normal operating conditions.

3. High reliability: Intel is known for manufacturing high-quality components, which can contribute to a longer lifespan and fewer issues.

1. Size and weight: With dimensions of approximately 18.3 x 8.5 x 16.4 inches (LxWxH) and a weight of around 15.4 pounds, this power supply is quite large and heavy compared to desktop power supplies.

2. Cost: The Intel S-1100ADU00-21 is more expensive than some other server-grade power supplies with similar specifications.

1. Flexible configuration: This model offers a wider range of configurable outputs, which can be useful for servers with multiple power connectors.

2. Built-in redundancy: The Intel S-1100ADU00-201 features built-in redundancy capabilities, which can help ensure uninterrupted power supply in case of a failure.

3. Efficient cooling: The power supply includes an advanced cooling system that can help maintain stable temperatures under heavy loads.

1. Price: The Intel S-1100ADU00-201 is more expensive than the Intel S-1100ADU00-21 due to its additional features.

2. Complex installation: The more advanced features of this power supply may require more time and expertise to install and configure properly.

Both the Intel S-1100ADU00-21 and S-1100ADU00-201 are high-quality, server-grade power supplies with impressive specifications. If you prioritize efficiency, quiet operation, and a simpler installation process, the Intel S-1100ADU00-21 might be the better choice. However, if you require a wider range of configurable outputs, built-in redundancy, and efficient cooling, the Intel S-1100ADU00-201 would be the more suitable option. Ultimately, the decision depends on your specific server requirements and budget.

If you're looking for a high-performance, quiet, and cost-effective power supply for a server, the Intel S-1100ADU00-21 is a solid choice. However, if you require advanced features like configurable outputs, built-in redundancy, and efficient cooling, the Intel S-1100ADU00-201 is the recommended option.

Details:

Intel S-1100ADU00-21 900W 80 PLUS Platinum Switching Power Supply. R2v3 Functional: F4 - Hardware Functional. A Buyers attempt to use the equipment purchased in a special configuration or application. R2v3 Cosmetic: C4 - Used Good.

A Buyers lack of knowledge, technical inexperience, or inability to configure, install and/or use the items purchased. Tested for key functions. FedEx Air/Ground and USPS shipping only. Listing is for 1x Switching Power Supply.

part #: s1100adu0021 prices

• $28.99-$242.54

specifications powsuppy:

• brand: Intel
• mpn: S-1100adu00-21
• compatible brand: For Intel
• voltage compatibility: 240 V
• color: Silver
• compatible model: S-1100adu00-201
• type: Power Module
• maximum power: 1100 W
• unit type: Unit
• features: Portable

payments powsuppy:

• other
• wallet: Google-pay
• credit card: Mastercard

general powsuppy:

• Computers/Tablet's Networking > Computer Components Parts > Power Supplies
• condition: Used

offer powsuppy:

• options: Ship-to-home
• quantity: 2
• started: February 6, 2026
• sold: 0
• availability: In Stock
• best offers: True

shipping powsuppy:

• transit: 5-13 Days
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• carrier: USPS
• cost: $0.00

returns powsuppy:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller powsuppy:

• city: Santa Ana, California
• # reviews: 13681
• rating: 99.9%

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