The Intel Entry Server Chassis SC5275-E offers the cost-effective performance advantages of support for dual Intel Xeon processors and the flexibility of a fixed drive-bay configuration fully upgradeable to hot-swap Serial ATA (SATA) or hot-swap SCSI. Flexibility is furthered by the chassis' support for three Intel server boards: the Intel Server Board SE7320SP2, for general-purpose server applications, the Intel Server Board SE7525GP2, for high-end graphics-workstation or entry-level server applications, and the Intel Server Board SE7520BD2 for workgroup server applications. It comes with a 600W fixed PFC power supply. There are six fixed-drive bays, two 5.25" bays, one 3.5" bay and a USB and a serial port. For security, there is a mechanical lock on the front bezel, a padlock loop, and an intrusion switch that can be monitored by Intel Server Management.