The Antec VSK4500E-U3 is a robust mid-tower ATX chassis designed to cater to business and office PC builds. Constructed from durable SGCC steel, this chassis supports Standard ATX, Micro-ATX, and Mini-ITX motherboards, providing versatile compatibility for various build sizes. It features a true 500W continuous power supply with flat cables, supplying essential connectors including ATX 24-pin, CPU 8-pin EPS (4+4), PCI-E 8-pin (6+2), SATA, Molex, and card reader connectors.

This case offers practical storage options, including 3 external 5.25" drive bays, an external floppy bay, and up to 5 internal 3.5" HDD bays, allowing for multiple drives and peripherals. For connectivity, the case provides easy access to front/top I/O ports with 2 USB 3.0 ports and Audio In/Out interfaces.

Cooling is efficiently managed with a pre-installed 120mm rear exhaust fan, and there's support for an optional 120mm front intake fan, alongside rear water-cooling grommets for custom liquid cooling setups. The VSK4500E-U3 meets the Thermally Advantaged Chassis (TAC) 2.0 guidelines, ensuring effective airflow and temperature management.

With compact dimensions of approximately 412 mm (H) x 185 mm (W) x 440 mm (D) and a lightweight design (~5.0 kg net weight), this case is ideal for cost-effective, reliable office systems that offer room for future upgrades. The package includes a 2-year warranty, underlining Antec's confidence in build quality and durability.