Refurbished IBM Mainframes
Buy, Sell, Lease and Maintain IBM Z.
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Need to find a mainframe part fast?
Call us: +1(952) 448-9922
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Sell & Consign
Maintain
Service and maintenance for IBM Z series, SystemZ, zEnterprise and Z mainframes.
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customer trust
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Specializing in refurbished IBM mainframes
A worldwide leader
As a worldwide leader, Simon Systems feels very strongly about the value of mainframe computing. To that end, we have committed one-hundred percent of our resources to the mainframe market. Service and support is the backbone of Simon Systems’ success. Every day we explore new and better ways to serve our customers and their needs.
mainframe parts
Simon Systems carries an extensive mainframe parts inventory of thousands of new, used & refurbished features and parts. All parts are tested before shipment. We guarantee 100% satisfaction, and competitive pricing on all refurbished IBM z System parts.
Need to match parts to your existing mainframe or server environment?
Request a consultation.
30-day warranty on all parts
No matter where you are in the world, our 30-day warranty guarantees that your features and mainframe parts will arrive in working order. From casters to top exit power, and everything in between. All parts are fully tested by technicians. Secondary mainframes go through a testing process and MSQ recertification.
Questions about our warranty? Contact us
About Simon Systems
We have provided mainframe solutions domestically & internationally for over 30 years.
Simon Systems was incorporated in 1988 as a full service mainframe reseller and maintenance provider.
We are strongly rooted in the global Mainframe Server market, from the earlier IBM 8100 and IBM s370 systems, to the modern IBM zSeries, zEnterprise and IBM system Z.
IBM mainframes are our specialty. Our inventory and services have benefitted numerous organizations around the world, reducing their IT costs while maintaining a highly reliable system.
Our corporate office, warehouse and technical center is located in the Minneapolis, MN metro area.
We support the IBM tradition
of mainframe stability.
Mainframe sales increased
16%
year over year*
As technology seems to transform businesses and markets overnight, Information Systems must provide the same flexibility and adaptability as the companies they support. Companies must maximize the strengths of the traditional mainframe stability, manageability and performance — while integrating them into the openness and interoperability of distributed networks.
One of the chief challenges of mainstream client/server implementations, is certainly the integration of client/server with the existing network of systems and applications to better enable communications… Simon Systems has the experience and expertise necessary.
* As reported by Fortune in 2016