DESC: The ACP-4000 is a 4U-high 14-slot rackmount industrial computer chassis designed for building mission-critical applications. The unit includes a versative 14-slot passive backplane (optional), high-efficiency 300W ATX with PFC (Power Factor Correction) power supply, dual easy maintenance cooling fans, and supports ATX M/B form factor. A fault detection and alarm notification system monitors the systems status. A wide range of standard computing peripherals can be integrated with the chassis to meet different application requirements.