SUPERMICRO CSE-745BTQ-R920B Server Chassis Psu Backplane 4U Fans 1840W

( Brand: Supermicro ), ( Manufacturer Part Number: CSE-745BTQ-R920B ), ( Form Factor: Rack Mountable ), ( Type: Chassis ), ( Network Connectivity: Wired-ethernet )

Review SUPERMICRO 4u Server Chassis Psu Backplane Fans 1840w

The Supermicro CSE-745BTQ-R920B 4U Server Chassis is a high-performance, compact enclosure designed for housing and managing IT infrastructure, particularly 1U or 2U servers. This chassis comes with several built-in features to ensure reliable and efficient power delivery and cooling.

The power supply unit (PSU) of this chassis is a hot-swappable, redundant, and high-density 1840W model. It is designed to provide a continuous power supply to the servers, minimizing downtime in case of a power supply failure. The PSU features a Platinum level efficiency rating, which means it converts up to 92% of the input power into usable output power, thereby reducing energy waste and improving energy efficiency.

The CSE-745BTQ-R920B chassis comes with a backplane that supports 1 1 redundant power supplies. This backplane ensures that power is distributed evenly and efficiently to each server, preventing any single point of failure. It also provides power protection features, such as over-voltage, under-voltage, over-current, and short-circuit protection, to safeguard the servers from any potential power-related issues.

The chassis is equipped with nine hot-swappable, high-performance, 3.5-inch fans. These fans are designed to provide optimal cooling to the servers, ensuring they operate at optimal temperatures. The fans have a high airflow rate and low noise level, making them ideal for use in data centers or other environments where quiet operation is essential.

The CSE-745BTQ-R920B 4U Server Chassis also supports various expansion options, including PCIe, PCI, and SAS/SATA controllers, allowing you to add additional functionality to your servers as needed. It is also compatible with various RAID controllers and other expansion cards, giving you the flexibility to customize your server infrastructure to meet your specific requirements.

Overall, the Supermicro CSE-745BTQ-R920B 4U Server Chassis is an ideal solution for businesses and organizations that require a high-density, reliable, and efficient server infrastructure. Its hot-swappable power supplies, high-performance cooling system, and flexible expansion options make it a versatile and powerful choice for managing IT infrastructure.

Pros and Cons of buying a Supermicro CSE-745BTQ-R920B 4U Server Chassis with 1840W PSU, Backplane, and Fans

The Supermicro CSE-745BTQ-R920B 4U Server Chassis is a popular choice for businesses and data centers due to its high power density and expandability. In this analysis, we will discuss the advantages and disadvantages of purchasing this chassis with its integrated 1840W PSU, backplane, and fans.

1. High Power Density: The CSE-745BTQ-R920B can accommodate up to 16 double-width or 32 single-width server nodes, making it an ideal solution for high-density environments.

2. Integrated Power Supply: The 1840W hot-plug PSU provides a reliable power source for the servers and eliminates the need for external power supplies, reducing cabling complexity and improving overall system efficiency.

3. Backplane: The chassis comes with an integrated backplane that supports up to 16 Gb/s Fibre Channel and 16 1GbE LOM (Line-Card-On-Motherboard) Ethernet ports. This feature allows for easier network management and reduces the need for external switches or hubs.

4. Fans: The chassis includes eleven 250mm fans, ensuring adequate cooling for the servers and improving thermal performance.

5. Tool-less Design: The tool-less design of the chassis makes it easy to install, remove, and maintain server nodes and components.

6. Hot-Plug Components: The hot-plug nature of the PSU, backplane, and fans enables maintenance and upgrades without having to power down the entire system, minimizing downtime.

1. Cost: The CSE-745BTQ-R920B is a high-end, enterprise-level solution, and its price tag reflects its advanced features and capabilities.

2. Size: The 4U form factor may require additional rack space and potentially higher rack costs compared to smaller chassis.

3. Complexity: With multiple components integrated into the chassis, there is a learning curve to managing and maintaining the system, which may require additional training or resources.

The Supermicro CSE-745BTQ-R920B 4U Server Chassis with 1840W PSU, backplane, and fans offers numerous advantages for businesses and data centers that require high-density, high-performance computing solutions. Its hot-plug design, integrated power supply, backplane, and fans provide improved system efficiency, ease of management, and reduced downtime. However, the investment in this enterprise-level solution may be a significant cost and requires adequate space and resources to effectively utilize its advanced features.

If your organization requires a high-density, high-performance computing solution, the Supermicro CSE-745BTQ-R920B 4U Server Chassis is a strong consideration. Its advanced features, such as the integrated power supply, backplane, and fans, offer numerous benefits that can improve system efficiency, ease of management, and reduce downtime. However, carefully evaluate the costs and requirements associated with this enterprise-level solution to ensure it aligns with your organization's needs and budget.

Details:

NO sales/shipping outside the USA. Specs from Supermicro site: 8x 3.5 /2.5 SAS/SATA Backplane for Hot-Stoppable Drives. This is a used Supermicro CSE-745BTQ-R920B originally built as 7048R-TR per sticker server chassis with everything except the motherboard, processors, and memory. Please see the photos.

3x Middle 8cm 5000 rpm PWM Fans 2x. Front I/O Ports: 2x USB 3.0. I had the chassis fully operational with a board not included before reducing it to case, and everything worked perfectly. The lid has one corner that a small dent in it, but the rest of case is fine and only minor scratches from prior rack mount hardware installation.

part #: cse745btqr920b prices

• $24.99-$1594.00

specifications chompiserver:

• brand: Supermicro
• mpn: Cse-745btq-r920b
• form factor: Rack Mountable
• type: Chassis
• network connectivity: Wired-ethernet

offer chompiserver:

• started: December 13, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1

seller chompiserver:

• city: Miami, Florida
• rating: 100.0%
• # reviews: 2553

payments chompiserver:

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

general chompiserver:

• condition: Used
• Enterprise Networking, Servers > Servers, Clients Terminals > Computer Servers

shipping chompiserver:

• class: Standard
• service: UPS Ground
• cost: $106.87
• carrier: UPS
• type: Calculated
• transit: 4-9 Days

returns chompiserver:

• policy: No Returns

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