The company said its entry-level enterprise Search Appliance product is three times bigger, enabling 500,000 documents to be indexed, and starting at $30,000. Other, more expensive, versions go up to 15 million documents.

Aimed at medium sized companies, the Mini box is designed for companies that want to deploy Google’s search software behind their firewalls or on their public web site, the premises-based alternative to Google’s web crawlers.