Your warranty repair - in the best quality
Repair Service Center
We are an official Hewlett Packard Enterprise, HP Inc. Gold Service, and Lenovo Service Partner. This qualifies our certified technicians to conduct warranty repairs on behalf of HP Enterprise, HP Inc., and Lenovo in our service center or on-site.
Our Services
- Fulfillment of required SLAs on-site and in the service center
- Analysis of hardware and identification of defects
- Procurement of necessary spare parts
- Execution of required repairs
- Function tests and final inspection
- Proactive monitoring and control of your servers or entire data center
Your Benefits
- From analysis to repair to testing, everything is conducted by us.
- As a customer, you do not have to worry about opening the case or returning defective spare parts.
- Since we procure the spare parts directly from the respective manufacturer, we can offer you greater flexibility in terms of scheduling and execution of repairs.
- We speak Swiss German, High German, and English.
Repair Service Center
For all warranty and paid repair concerns for HPE, HP, and Lenovo.
Zürichstrasse 51
CH-8600 Dübendorf
Tel.: +41 44 802 72 77
E-Mail: sdp@klein.ch
Service Rapport Download
Below you will find our service report for recording repair orders. Service Report (PDF)
- Service Rapport (PDF)
Note on Data Backup / Data Loss:
The repair of your device and the replacement of components can lead to the loss of data or confidential information. Data backup is the responsibility of the owner. Klein Computer System AG assumes no liability for direct or indirect damages caused by possible data loss on the delivered product.

Hewlett Packard Enterprise
Hewlett Packard Enterprise (HPE) is a leading technology company that provides innovative solutions for businesses worldwide. With a strong historical presence in the IT industry, HPE has established itself as a pioneer in enterprise solutions, hybrid cloud, edge computing, and artificial intelligence.
HPE focuses on helping businesses transform their IT infrastructures to become more agile, efficient, and secure. The company offers a wide range of products and services, including servers, storage solutions, network infrastructures, software, and consulting services.
HPE is distinguished not only by its technological innovations but also by its commitment to sustainability. The company is dedicated to environmentally friendly technologies and sustainable business practices.

Hewlett-Packard
Hewlett-Packard (HP) is a pioneer in the IT industry with a long history of technological innovation. Founded in 1939 by Bill Hewlett and Dave Packard, HP has developed into a leading global company offering a wide range of products and services.
In the field of personal computing products, HP offers a broad range of laptops and desktops for various needs and budgets. The devices are characterized by attractive design, performance, and advanced features.
HP's innovative strength also extends to environmental aspects. The company is committed to developing sustainable technologies and promoting environmentally friendly business practices.

Lenovo
Lenovo is a globally leading technology company known for its innovative products and strong presence in the field of information technology. Founded in China in 1984, Lenovo has developed into a global player offering a wide range of technology solutions.
Lenovo's product range spans various categories, including laptops, desktop computers, tablets, smartphones, and servers. Lenovo's ThinkPad laptops are particularly well-known and have earned a reputation for robustness, reliability, and powerful performance. With a focus on attractive design and advanced technology, Lenovo has adapted its products to the ever-changing needs of consumers and businesses.

Certifications
Klein Computer System AG holds various certifications, which are continuously renewed and supplemented through the training of our employees. » View all certifications





