- Securely store and print your data. The HP Designjet Hard Disk Drive comes with an impressive 160 GB storage capacity. Protect your most sensitive data by storing it on an external HP hard disk drive that's separate from your printer. - Securely store and print your data. The HP Designjet Hard Disk Drive comes with an impressive 160 GB storage capacity. Protect your most sensitive data by storing it on an external HP hard disk drive that's separate from your printer. - Delivering an impressive 160 GB storage capacity, the external HP Designjet Hard Disk Drive effortlessly stores the CAD/GIS documents you print most frequently, for convenient access to commonly printed information. - Use the external HP Designjet Hard Disk Drive to ensure that your most sensitive data is stored separately from your HP Designjet Printer. Store documents directly on your hard drive and reduce the risk of unauthorized access. - Use the HP Designjet Hard Disk Drive for sensitive large-format CAD/GIS documents. This external hard disk drive is exclusively designed to work with your Designjet. Print more efficiently with external storage and safeguard valuable data.