Helloyfourar,
To connect the 10GBase-T Ethernet ports in a short distance, you can use Category 6A (or above) twisted-pair cables
As mentioned in the following document on page 39:
https://support.hpe.com/hpesc/public/docDisplay?docId=c04657807
1/10GBase-T autosensing Ethernet port
To avoid packet loss caused by interferences, layer cables as follows:
• Use category-6A or above cables and connectors.
• Do not bundle cables in their first 20 m (65.62 ft).
• Separate power cords and twisted pair cables at and around the distribution frame.
• For ports adjacent to one another on the device, the peer ports on the distribution frame are not
adjacent, for example:
{ If the device connects to one distribution frame, connect port 1 on the device to port 1 on the
distribution frame and port 2 on the device to port 3 on the distribution frame.
{ If the device connects to two distribution frames, connect port 1 on the device to port 1 on
distribution frame 1 and port 2 on the device to port 1 on distribution frame 2.
• Keep the device and twisted pair cables away from interference sources, such as a two-way
radio or a high-power variable-frequency drive.
Hope this helps!