Used IBM System Z Mainframe Servers

Alta Technologies buys and sells new, used and refurbished IBM System Z Servers and zSeries mainframe equipment.

From legacy used zOS systems to current model equipment, contact us to quote your next system upgrade or to offer us your existing equipment for sale.

In a time of supply chain disruption, Alta's customers enjoy that we have stock ready to ship today.

IBM System Z Models

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    Refurbished IBM Mainframes - Buy/Sell

    Moving to a new system or the cloud and have excess used IBM mainframe systems available? Alta is always buying IBM servers and would be glad to put a bid together for you.

    Contact us today with equipment for sale or specific upgrade needs.

    Request a Quote Today

    What our customers say about us

    Customer-Focused IT Hardware

    Since 1995, we've poured all of our efforts into delivering products that match our client's expectations and exceeds their price savings target.

    With our huge inventory and industry-leading engineers, customers tell us they trust Alta for our reliability, custom configurations, parts responsiveness, lightning fast delivery and savings to boot.

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    Huge Inventory

    "Aisles and aisles of servers & IT equipment. Experts at what they do."

    -Ryan W
    "Excellent"

    Excellent Company to work with.

    -Jeremy S
    “Great Products"

    Joe always helps me out and goes out of his way! Great Products

    -Kevin J