Toll Free: 800-466-1144
    Phone: (770)919-2400
    ADMIN: Please set the module template first.

    Why BuyRefurbished?

    • What we do...
    • Based in Atlanta since 1989, Data Instruments buys new, used and surplus computer hardware, refurbishes it by fully testing and upgrading firmware, replacing defective and cosmetically damaged components.  Data Instruments then resells the computer hardware individually configured to each customer's requirements. 
    • By doing this, we...
    • Lower capital costs.  A used Sun server or Cisco switch costs significantly less than a new one yet the performance is the same. 
    • Increase current system longevity.  Do you have older HP Proliant or Dell PowerEdge servers still running?  Share the workload with a second low cost used server.
    • New product performance doesn't justify purchasing new.  Running a simple application or process control?  Why spend the extra money on new when the price per performance on used is the same as new.
    • Low cost hot spares for mission critical systems.  A spare low cost used Proliant server or Cisco switch could save you critical and costly down time.  Why wait around for UPS or FedEx to arrive with that part you had to chase down late last night?
    • Compatibility & reliability with existing systems is a known entity.    Save yourself from new hardware glitches, software patches and network gremlins.  A used Sun server is a reliable workhorse.

    Who Sells used computer hardware?

    Data Instruments sells used Sun Microsystems, Oracle, Dell PowerEdge and HP Proliant servers, Cisco and Juniper switches and routers.

      Why us?


    Data Instruments is one of the oldest computer dealers in Atlanta with over 30 years of experience. 

    We have earned hundreds of customers and built working relationships with sources all over the world.   Please allow us to prove our worth to you.








    We BUY used computer hardware.

    We SELL used computer hardware.





    +65 6809 1135

    Maintenance & Extended Warranty

    WARRANTY...  All end-user sales include a 90, 180 or 365 day repair/replacement warranty.  1 to 3 year warranties are available.  All dealer sales include a 30 day warranty.  

    SATISFACTION...  Our goal is 110% customer satisfaction.  We will work our hardest to resolve any issue within 24 hours including providing  next day replacement parts.                   

    MAINTENANCE...  Data Instruments provides on-site maintenance in the Atlanta Georgia area.

    REPAIR...  In house repair of Dell, HP, Oracle and Sun workstations and servers.

    DATA CENTERS...  Data Instruments will de-install, properly pack and remove your computer and network hardware at remote co-location data centers and on-site data centers. 

    RENTALS...  Short and long term rentals available on in stock product.

    LEASES...  Long and short term flexible leases. 

    TRADE-INS...  Trade in your servers and switches to us and we'll send payment to the vendor of your choice.

    IMMEDIATE AVAILABILITY, especially of spare parts...  Data Instruments can ship most items for next morning delivery around the country and can provide same day delivery in the Atlanta area.  

    ENVIRONMENTALLY RESPONSIBLE...  Any computer hardware not remarketed is recycled through government compliant facilities. 

    Server Rental & Lease

    Rental & Lease
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    Servers and storage arrays are available for short term rentals. Flexible leases are available on all servers and disk arrays.

    4495 Winfred Drive, Bldg 2
    Marietta, GA 30066
    Call: (770) 919-2400
    Toll Free: 800-466-1144
    Fax: 770-874-7828

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