About us


KMC Computer Pty Ltd Trading, also known as CX Computer Superstore is an innovative computer store with a high profile and an excellent reputation within the Sydney Corporate Market. 

Since its start up in 1991, CX Computer Superstore has steadily grown to become a central source of technology within the Sydney CBD.

As a central source of technology within the Sydney CBD, not only does CX Computer Superstore offer a wide range of products, we also have highly experienced and friendly staff which will help you find a solution for your IT needs.

The future of CX Computer Superstore is to continually grow and expand its grasp in the IT market but also to further build its reputation by delivering end-to-end business solutions.

From the highest levels of cluster servers to the most common of computer consumables, CX Computer Superstore looks forward to servicing your IT needs



Announcement for changing phone number
Dear valued customer, Dear valued customer,It is our pleasure to inform you that CX Computer Superstore will officially use these 2 new telephone numbers for Pitt St Store: customer service hotline 1300 600 606 and main line office 02 9188 3809 with effect from 19th March 2018. The original line office 02 9233 6288 is remain unchanged. For York St store, the land line 02 9267 4221 will be replaced to a new number 02 9030 0403. Please kindly update your contact information and we look forward to serving you as usual with these new telephone numbers. Thank you for your continued support of our business. Our entire sales and support team remains intact and we look forward to serving you. Sincerely, CX Computer Superstore 12/03/2018