The Supermicro CSE-733TQ-668B is an advanced mid-tower server chassis designed for high-performance storage and computing solutions.

One of the standout features of this chassis is the **4 x 3.5" hot-swappable SAS/SATA drive bays** with SGPIO support. This capability enables easy and secure drive replacements without powering down the system, thus maintaining uptime.

Support for various motherboard types is a key aspect, accommodating up to **E-ATX size (12" x 13")**, as well as ATX and Micro ATX form factors. This flexibility provides users multiple configuration options.

• Power Supply: Built-in **668W** high-efficiency power supply certified at Platinum level for reliable power delivery.
• Cooling Solutions: Equipped with two PWM fans to ensure optimal thermal management, including a **12cm rear fan running at 4000 rpm** and a **9cm front fan at 4200 rpm**.
• Drive Bays: In addition to the 4 hot-swap bays, it includes **2 external 5.25" drive bays** for additional storage options.
• Expansion Slots: There are **7 full-height, full-length expansion slots** available for various PCI/PCIe cards.
• Front I/O Ports: Conveniently, it includes two USB 2.0 ports for easy peripheral connections.
• Security Features: A front HDD door lock is integrated for securing drives physically.

In summary, the Supermicro CSE-733TQ-668B chassis balances robust power, expandability, and effective cooling in a mid-tower size, suitable for both office or home server setups.