Supermicro SuperChassis 825TQC-R740LPB

Meet the backbone of reliable, enterprise-grade server deployments with the Supermicro SuperChassis 825TQC-R740LPB. This 2U rack-mount chassis is purpose-built for dense data center environments where uptime, scalability, and efficient power management are non-negotiable. Designed to support EATX and ATX motherboards, it offers a thoughtful balance of drive capacity, expansion options, and robust cooling to accommodate a wide range of configurations—from storage-focused servers to multi-GPU or accelerator-enabled platforms. With dual 740W Platinum redundant power supplies already installed and PMBus support, the 825TQC-R740LPB is engineered to deliver consistent performance while optimizing energy usage, making it an excellent choice for enterprise workloads, virtualization, and data-intensive applications.

• Flexible storage and expansion: This chassis provides 8 external 3.5" drive bays plus 2 internal 3.5" bays, creating generous room for RAID arrays, tiered storage, or high-capacity boot/OS drives, while leaving room for additional internal storage or cache devices in the backplane. The design supports scalable configurations that can adapt to growing data requirements without sacrificing performance.
• Powerful, reliable cooling and power: Equipped with two 740W Platinum redundant power supplies (installed) that feature PMBus for advanced power management and telemetry. This combination ensures high availability and efficient operation in 24/7 data center workloads, with built-in redundancy to minimize downtime in the event of a power supply fault.
• High-density versatility: The 2U form factor with seven low-profile PCIe expansion slots enables a broad range of configurations—from PCIe add-in cards for network acceleration to storage controllers and GPU accelerators—while maintaining a compact footprint that maximizes rack space without compromising airflow or accessibility.
• Broad motherboard compatibility: Engineered to support EATX and ATX motherboards, the 825TQC-R740LPB provides the flexibility to pair market-leading server platforms with a dependable chassis, simplifying procurement and ensuring compatibility with a wide ecosystem of processors, memory, and I/O options.
• Maintenance-ready, enterprise build: Black chassis with clearly organized drive bays and modular components facilitates quick service, swift drive replacement, and straightforward upgrades. The design emphasizes ease of maintenance, contributing to lower mean time to repair (MTTR) and higher overall uptime in busy data centers.

Technical Details of Supermicro SuperChassis 825TQC-R740LPB

• Chassis type: Rack-mount, 2U
• Form factor compatibility: EATX, ATX motherboard support
• Drive bays: 8 x external 3.5" bays; 2 x internal 3.5" bays
• Expansion slots: 7 x low-profile PCIe slots
• Power supplies: 2 x 740W Platinum redundant power supplies (installed) with PMBus
• Cooling: 3 x 8 cm (80 mm) fans for efficient airflow
• Color: Black
• Mounting: Rack-mountable chassis designed for data center integration
• Notes: Preinstalled power supplies provide immediate redundancy and reliability for demanding workloads

how to install Supermicro SuperChassis 825TQC-R740LPB

Preparing your rack and chassis: Begin by selecting a suitable 19-inch rack that can accommodate a 2U chassis. Ensure the rack has adequate cooling and access for cable management. Install any required rack rails or cage nuts, following the rack manufacturer’s instructions. Once rails are secured, carefully slide the 825TQC-R740LPB into the rack and secure it with cage nuts and screws to stabilize the chassis.

Installing the motherboard: Open the chassis side panels and verify that you have an EATX or ATX motherboard. Install standoffs in the chassis to align with your motherboard’s mounting holes. Place the motherboard into the chassis, align the I/O shield and screw the board into the standoffs securely. Connect essential power connectors from the PSU to the motherboard, and install CPU(s) and memory according to the motherboard’s guidelines before adding other expansion cards.

Drive and storage setup: Install your operating system drives and data drives into the 8 external 3.5" bays and the 2 internal 3.5" bays as needed. Use the appropriate drive sleds or trays, ensuring proper alignment and secure mounting. If you plan to deploy storage controllers or RAID adapters, insert them into the available PCIe slots (up to 7 low-profile slots) and connect the drives to the controller with the proper cables for optimal performance and reliability.

Power and cooling configuration: Confirm that the two 740W Platinum redundant power supplies are seated and connected to the chassis power inputs. Route power cables neatly to improve airflow and accessibility. Install the 3 x 8 cm fans, ensuring they are oriented to provide front-to-back cooling that aligns with your component layout. Activate PMBus monitoring in the BIOS or management software if required, to monitor voltages, currents, and temperatures across the chassis.

Cabling, testing, and deployment: Carefully organize all data and power cables to prevent obstruction of airflow and to simplify future maintenance. Close the chassis, reattach any side panels, and power on the system. Verify post-assembly diagnostics, run a basic OS install or imaging process, and configure BIOS/management settings (e.g., IPMI or BMC) to monitor the server remotely. Ensure drive arrays, controller cards, and PCIe devices are recognized by the operating system and that boot devices are correctly prioritized in the BIOS.

Frequently asked questions

• Q: What motherboard sizes does the SuperChassis 825TQC-R740LPB support?
• A: It supports EATX and ATX motherboards, offering flexibility to choose a compatible platform and maximizing hardware compatibility for a range of server configurations.
• Q: How many drives can I install?
• A: The chassis provides 8 external 3.5" drive bays and 2 internal 3.5" drive bays, enabling substantial storage capacity and flexible storage tiering for different workloads.
• Q: Are the power supplies included?
• A: Yes. The kit includes two 740W Platinum-rated redundant power supplies installed in the chassis, with PMBus support for advanced power monitoring and management.
• Q: How many PCIe expansion slots are available?
• A: The chassis features 7 low-profile PCIe expansion slots, allowing multiple add-in cards such as network adapters, storage controllers, or acceleration cards to boost performance and I/O capabilities.
• Q: What is the chassis form factor and intended use?
• A: This is a 2U rack-mount chassis designed for data center deployments requiring dense storage, reliable power, and scalable expansion—ideal for enterprise servers, virtualization hosts, and storage-focused systems.