Spare parts and upgrades.

Circle Computer has been an expert provider of commercial computer parts and hard drive/memory upgrades since 1989.

Our focus is on delivering hard to find, discontinued, obsolete and end of life computer parts. We specialize in products from top manufacturers, including Acer, Asus, Chromebook, Dell, Dell EMC, HP, HPE, Lenovo, Lexmark, and Samsung.

We carry a wide range of spare parts for out-of-warranty desktops, laptops, servers, printers, and workstations that you can find on our Web site, Request a quote or use the "Parts Search" engine to enter your desired part number and you'll receive a quick response with pricing and availability.

Whether you need a new, old, or refurbished part, we can help.

Reach out today: We look forward to working with you on your equipment needs!

Circle Computer welcomes purchase orders or credit cards from hospitals, federal/local governments, military, universities/schools, and most corporations.

How to use our site:

If you have a part number, enter that into the Parts Search box above.

Please note you can use the parts search box by keyword, or specific part numbers, this will allow you to find the exact part you wish to order. Every part, has a part number on it, whether it is the manufacturer's or the OEM.

If you do not have a Part Number, you have 2 easy Options.

# 1 Call us at 508-668-8778, our hours are 9:00am to 5:00pm EST.

# 2 Send us an email to