Caixa rackmount Chenbro GEH 4U RM42300-F2-USB3 sem fonte de alimentação

The Chenbro GEH 4U RM42300-F2-USB3 without PSU is a 4U rackmount server chassis designed for 19-inch rack installations. It provides a straightforward platform for building servers, storage appliances and network devices with front-panel USB 3.0 connectivity. Supplied without a power supply, the chassis supports internal installation of standard server motherboards, drive assemblies and cooling solutions required for data center, virtualization and dedicated storage use.

Advantages

The chassis offers a standardized 4U form factor for easy integration into rack systems and enables flexible internal layout for drives and expansion cards. Front USB 3.0 access simplifies direct data transfer and peripheral connection. Built with server-grade mounting points and ventilation provisions, the unit facilitates reliable airflow management and component organization while leaving the choice of power supply to system integrators.

Suitable for

• Rack-mounted servers for small and medium data centers
• Storage appliances and NAS builds
• Virtualization hosts and hyperconverged nodes
• Network appliances and dedicated service boxes

Key specifications

• Form factor: 4U rackmount, compatible with 19-inch standard racks
• Front I/O: USB 3.0 port(s) on the front panel for high-speed peripheral connection
• Drive bays: multiple internal drive mounting options for HDD/SSD assemblies (hot-swap configuration depends on installed carriers)
• Motherboard support: standard server/workstation-sized motherboards with internal mounting positions
• Cooling: front-to-rear airflow design with provision for multiple fans and ventilation
• Expansion: internal slots for full-height/length expansion cards depending on configuration
• Power: supplied without an internal power supply to allow user-selected PSU integration

How to use

Install the chassis into a 19-inch equipment rack using the front mounting ears and appropriate rack screws. Fit the chosen server motherboard and attach storage devices in the internal drive bays according to the chassis mounting points. Configure cooling by installing compatible fans in the designated positions and ensure unobstructed front-to-rear airflow. Connect power by installing a suitable power supply unit into the chassis power bay and routing cables to the motherboard, drives and expansion cards. Use the front USB 3.0 connector for direct connection of external drives or maintenance tools.

Recommendations

Choose a power supply with compatible form factor, wattage and connector set for the intended components. Balance drive population and cooling capacity to maintain appropriate thermal conditions for continuous operation in rack environments. When planning deployments, verify compatibility of motherboard I/O, expansion cards and drive carriers with the chassis mounting layout.