KR.QB - Server Kraun - Free user manual and instructions
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| Product Type | Server |
| Brand | Kraun |
| Model | KR.QB |
| Form Factor | 1U Rackmount |
| Dimensions (W x D x H) | 430 x 450 x 44 mm |
| Weight | 10 kg |
| Power Supply | 250W AC |
| Processor | Intel Xeon E-2200 series (optional) |
| Memory | Up to 64 GB DDR4 ECC |
| Storage | Up to 4 x 3.5" SATA HDD/SSD |
| Network | 2 x Gigabit Ethernet |
| Operating Temperature | 0°C to 40°C |
| Cooling | 2 x 40mm fans |
| Management | IPMI 2.0 (optional) |
| Supported OS | Windows Server, Linux distributions |
| Maintenance | Clean dust filters monthly; check fans annually |
| Safety | CE, FCC Class A certified |
| Spare Parts Availability | Power supply, fans, HDD/SSD trays |
| Warranty | 2 years limited |
Frequently Asked Questions - KR.QB Kraun
How do I install the Kraun KR.QB server into a rack?
Attach the provided rack rails to the server and slide it into a standard 19-inch rack. Secure with screws at the front. Ensure proper ventilation.
What type of hard drives are compatible with the KR.QB?
The KR.QB supports 3.5-inch SATA hard drives or SSDs. For best performance, use enterprise-grade drives with rotational vibration tolerance.
How can I access the management interface?
Connect an Ethernet cable to the dedicated management port (if available) and use a web browser. Default IP is 192.168.0.100. Consult the manual for credentials.
What should I do if the server does not power on?
Check the power cable connection and ensure the power supply switch is on. Try a different outlet. If still no power, the power supply may be faulty.
How often should I clean the dust filters?
Dust filters should be cleaned at least once a month or more frequently in dusty environments. Use compressed air or gentle vacuum.
Can I upgrade the memory?
Yes, the KR.QB has 4 DIMM slots supporting DDR4 ECC memory. Maximum capacity is 64 GB. Ensure matched pairs for best performance.
What operating systems are supported?
The server supports Windows Server 2019/2022 and major Linux distributions like Ubuntu Server, CentOS, and Debian. Check the manual for latest compatibility.
How do I replace a failed hard drive?
Remove the front bezel, unlatch the drive tray, and pull out the failed drive. Insert a new drive of the same type and capacity. The system may auto-rebuild if RAID is configured.
What is the maximum ambient temperature for operation?
The operating temperature range is 0°C to 40°C. Exceeding 40°C may cause thermal throttling or shutdown.
Where can I find spare parts?
Spare parts such as power supplies, fans, and drive trays can be ordered from Kraun authorized resellers or their official website.
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