Live Help*

LiveZilla Live Chat Software

Hours of Operation (Pacific Standard Time except holidays):

Monday - Thursday 9:00am - 5:00pm PST
Friday 9:00am - 4:00pm PST



*Cooler Master USA Support provides assistance for products sold within North America. If you require assistance for another area, please visit to select the appropriate region.

**Emails will be replied to within one business day; To avoid blocked email, please make sure you include '' into your email account's safe sender list. Thank you.

If you still prefer to contact us on phone, please dial 1-888-624-5099 or 909.673.9880

If you would like to mail or visit our offices:

Cooler Master USA
Main Office
4820 Schaefer Ave
Chino, CA 91710

Cooler Master USA
Service Center
4575 Schaefer Ave
Chino, CA 91710

Information and F.A.Q. relating to Cooler Master warranty coverage.

For full details on Cooler Master's warranty policy, please read here.

Become acquainted with Cooler Master and its history.

For more details about Cooler Master, please read here.
View available positions within Cooler Master.

For detailed jobs listing, please click here.

Apply to become one of many trusted Cooler Master resellers.

E-mail: Reseller

Unsure about where to find something? View our Site Map.

For detailed site map, please click here.

View how private information that is collected and received is treated.

For full details on Cooler Master's privacy policy, please read here.

Disclaimer and notices regarding the use of this site.

For full details on Cooler Master's terms of use, please read here.