SilverStone RM41-506 4U Rackmount Server Chassis

The SilverStone RM41-506 is a 4U rackmount server chassis designed for system builders who need flexible front-access storage expansion and compatibility with standard server components. Supporting CEB, ATX, Micro-ATX, and Mini-ITX motherboards, it provides a practical platform for business servers, storage systems, and rack-mounted workstations. With six external 5.25" drive bays, the RM41-506 offers more flexibility for installing compatible storage enclosures and other 5.25" devices than conventional rackmount chassis. Its 4U steel construction accommodates seven standard-profile expansion slots, while support for PS2 (ATX) and Mini Redundant power supplies makes it suitable for a range of server configurations. Why Choose This SilverStone RM41-506 4U Rackmount Server Chassis Provides six external 5.25" bays for compatible storage enclosures or optical drives, plus four internal 3.5" positions and additional 2.5" mounting options. Supports CEB, ATX, Micro-ATX and Mini-ITX motherboards, with seven standard-profile PCI/PCIe slots and expansion card lengths up to 426mm when the 5.25" cage is removed. Includes two rear 80mm PWM fans, with an optional front 80mm fan mounting position for additional front-to-back airflow. Features two USB 3.1 Gen 1 Type-A ports, integrated rack handles and mounting holes for compatible sliding rails, which are sold separately.