Complete kit to expand an existing 4 drive DVC server. Replaces existing hard drives with 8x 1TB drives providing total of 7TB of useable space. This kit now converts server to hot swappable hard disk drives and includes easy access hot swap drive bays, meaning future expandability and maintenance much easier. Also includes cleaning, testing and upgrading of any firmware/software of system. Server will need to be send to Command Systems headquarters in Sydney.