2U Server Chassis – Compact Rackmount Enclosures | Server Warehouse

‌2U server chassis offer the ideal balance between rack space efficiency and internal expandability. At 3.5 inches high, they provide significantly more room than 1U units for additional drive bays, full-height expansion cards and improved airflow — without consuming excessive rack space. 2U chassis are the most popular choice for general-purpose servers, virtualisation hosts and small NAS builds. They comfortably accommodate multiple 3.5-inch or 2.5-inch hard drives, dual PSU configurations and full-length PCIe cards. Our 2U chassis range supports standard 19-inch rack installations and is compatible with ATX, micro-ATX and SSI EEB motherboards depending on the model. Options include hot-swap drive bays and redundant power supply support, making them well-suited for always-on business and enterprise workloads.