SUPERMICRO MCP-290-00057-ON Rail Kit

( Brand: Supermicro ), ( Manufacturer Part Number: MCP-290-00057-ON ), ( Type: Hardware Kit )

Review SUPERMICRO Rail Kit

The **Supermicro MCP-290-00057 On-Rail Kit** is a high-performance, industrial-grade solution designed to deliver unparalleled reliability, efficiency, and scalability for data center, telecom, and enterprise infrastructure deployments. Engineered for environments where space optimization and robust power distribution are critical, this kit integrates seamlessly with Supermicro s modular chassis systems, offering a compact yet powerful foundation for building high-density server configurations. The On-Rail Kit features a robust, corrosion-resistant rail mounting system that ensures secure, vibration-dampened installation on standard 19-inch racks or telecom cabinets, minimizing operational noise and maximizing stability ideal for mission-critical applications where uptime is non-negotiable. Built with precision engineering, the kit includes high-quality, low-profile rails that accommodate a wide range of Supermicro server models, from compact 1U and 2U systems to larger, high-performance configurations, allowing for flexible expansion without compromising airflow or cooling efficiency. The modular design of the kit also simplifies installation and maintenance, as components can be easily accessed or replaced without disrupting the entire system, reducing downtime and operational overhead. Whether deployed in a traditional data center, a telecom switching facility, or a high-density edge computing environment, this On-Rail Kit ensures a clean, organized, and future-proof infrastructure capable of supporting next-generation workloads. Its compatibility with Supermicro s extensive ecosystem of servers, storage, and networking solutions further enhances its versatility, making it a cornerstone for architects and administrators seeking a balance of performance, durability, and ease of deployment.

The **Supermicro MCP-290-00057** is an on-rail power supply designed for high-density server and storage environments. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Supermicro MCP-290-00057**

1. **High Power Density and Efficiency**

The MCP-290-00057 delivers **2900W of continuous power** with high efficiency (up to **94% at 50% load**), reducing heat generation and operational costs. This makes it ideal for rack-mounted servers, storage arrays, and high-performance computing (HPC) setups where space and energy efficiency are critical.

2. **Redundancy and Reliability**

It supports **dual-input redundancy**, allowing it to operate on two separate power feeds simultaneously. This ensures uninterrupted power delivery in case of a single feed failure, which is crucial for mission-critical applications. The unit also includes **hot-swappable fans**, enabling maintenance without downtime.

3. **Wide Input Voltage Range**

The power supply accepts **100 240V AC input**, making it suitable for global deployments without requiring additional voltage converters. This flexibility simplifies procurement and reduces logistical challenges for organizations with multi-region operations.

4. **Low Noise and Cooling**

Supermicro s design emphasizes **quiet operation** (typically under **40 dBA at full load**), which is beneficial in data centers where noise levels must be controlled. The **dual-fan configuration** ensures adequate airflow while maintaining low noise output.

5. **Compliance and Safety Certifications**

The unit meets **IEC 62368-1, UL 62368-1, and CE standards**, ensuring compliance with global safety regulations. It also includes **overvoltage, overcurrent, and short-circuit protection**, enhancing system stability.

6. **Compatibility with Supermicro Servers**

It is specifically designed to work seamlessly with **Supermicro s on-rail server platforms** (e.g., X12 series, X13 series, and some X14 models), ensuring optimal performance and compatibility with proprietary cooling and management features.

7. **Long Lifespan and Durability**

Supermicro s enterprise-grade components and robust construction contribute to a **long operational lifespan**, reducing the need for frequent replacements. The unit is built to withstand **extended operating hours** in demanding environments.

8. **Remote Management Capabilities**

Some models in the MCP series support **IPMI (Intelligent Platform Management Interface)**, allowing for remote monitoring, diagnostics, and control. This feature is valuable for managing power health and troubleshooting without physical access.

9. **Scalability for High-Density Racks**

The **on-rail design** allows for **stackable configurations**, enabling high-density power distribution in racks with limited space. This is particularly useful in modern data centers where space optimization is a priority.

10. **Warranty and Support**

Supermicro offers **standard warranties (typically 3 5 years)** and enterprise support options, providing peace of mind for critical infrastructure deployments.

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### **Cons of the Supermicro MCP-290-00057**

1. **High Upfront Cost**

The MCP-290-00057 is a **premium power supply**, and its price reflects its high performance and redundancy features. For smaller deployments or non-critical applications, this cost may be prohibitive compared to standard rack-mount PSUs.

2. **Limited Output Voltage Options**

While it provides **multiple output voltages (e.g., 12V, 5V, 3.3V)**, the exact configuration may not match every workload perfectly. Some high-end GPUs or specialized hardware might require additional converters or adapters, adding complexity.

3. **Physical Size and Weight**

The unit is **larger and heavier** than standard rack-mount PSUs, which can impact rack density and logistics (e.g., shipping, handling). In ultra-high-density environments, this may require careful planning to ensure proper airflow and space allocation.

4. **Fan Noise at Peak Loads**

While Supermicro designs its PSUs to be relatively quiet, **fan noise can increase under heavy loads**, particularly in environments with poor cooling. This may be noticeable in small or poorly ventilated server rooms.

5. **Dependence on Supermicro Ecosystem**

The unit is optimized for **Supermicro servers**, and while it will work with other compatible hardware, users may encounter **limited third-party support** for troubleshooting or upgrades. This could be a drawback if the system is part of a mixed-vendor environment.

6. **Potential for Higher Maintenance Costs**

Due to its complexity (dual-input redundancy, hot-swappable fans, etc.), maintenance or repairs may require **specialized knowledge**, increasing the cost of servicing compared to simpler PSUs.

7. **Limited Availability of Replacement Parts**

As with many enterprise-grade components, **replacement parts or upgrades may not be as readily available** as those for consumer-grade PSUs. This could lead to longer downtimes if a component fails.

8. **Overkill for Low-Demand Workloads**

For **low-power applications** (e.g., small file servers, basic workstations), the **2900W capacity is excessive**, leading to inefficiencies in power consumption and heat generation. In such cases, a smaller PSU would be more cost-effective.

9. **Potential for Electromagnetic Interference (EMI)**

High-power PSUs like this one can generate **EMI**, which may require additional shielding or filtering in sensitive environments (e.g., labs, financial trading systems). This could add to the system s complexity and cost.

10. **Learning Curve for Configuration**

Setting up redundancy, monitoring, and managing the PSU s advanced features may require **additional training** for IT staff, especially in smaller organizations with limited expertise in power infrastructure.

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### **Conclusion**

The **Supermicro MCP-290-00057** is a **highly capable, enterprise-grade power supply** tailored for **mission-critical, high-density, and redundant server environments**. Its strengths lie in **reliability, efficiency, global compatibility, and seamless integration with Supermicro s server ecosystem**. These features make it an excellent choice for **data centers, HPC clusters, storage arrays, and other demanding IT infrastructures** where uptime and performance are non-negotiable.

However, its **high cost, specialized nature, and overkill for low-demand applications** limit its suitability for **budget-conscious or small-scale deployments**. Additionally, users must account for **physical constraints, potential noise, and maintenance considerations** when integrating it into their systems.

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### **Recommendation**

- You are deploying **Supermicro on-rail servers** in a **high-availability environment** (e.g., data center, cloud infrastructure, or HPC cluster).

- Your workload requires **dual-input redundancy, high power density, and global voltage compatibility**.

- You prioritize **long-term reliability, efficiency, and enterprise support**.

- Your budget can accommodate the **premium pricing** of an enterprise-grade PSU.

- You are running **low-power workloads** (e.g., small file servers, basic workstations), where a **lower-wattage PSU** would suffice.

- Your environment has **limited space or cooling**, making the unit s size and heat output problematic.

- You are working with **non-Supermicro hardware** and lack confidence in third-party compatibility.

- Cost is a **major constraint**, and you can opt for a **simpler, lower-cost PSU** (e.g., from Corsair, APC, or other enterprise brands) that meets your basic power requirements.

For most **enterprise or mission-critical deployments**, the MCP-290-00057 is a **strong, well-supported choice** that justifies its cost through reliability and performance. For other use cases, a more modest PSU may be the better financial and operational decision.

Details:

SuperMicro Rail Kit MCP-290-00057-ON.

part #: mcp29000057 prices

• $119.00-$175.00

specifications rackmountcasee:

• brand: Supermicro
• mpn: Mcp-290-00057-on
• type: Hardware Kit

seller rackmountcasee:

• # reviews: 59
• city: Loveland, Colorado
• rating: 100.0%

payments rackmountcasee:

• credit card: Diners-club
• other
• wallet: Google-pay

offer rackmountcasee:

• started: March 17, 2026
• options: Ship-to-home
• quantity: 2
• sold: 0
• availability: In Stock

shipping rackmountcasee:

• transit: 3-7 Days
• carrier: UPS
• class: Standard
• type: Calculated
• service: UPS Ground
• cost: $13.25

returns rackmountcasee:

• policy: No Returns

general rackmountcasee:

• Enterprise Networking, Servers > Racks, Chassis Patch Panels > Rackmount Cases Chassis
• condition: New

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