Category 8 cable made of 4 shielded Twisted Pairs (Oxygen-free copper 26AWG), with 24K gold-plated contacts S/FTP - Overall aluminum foil shield and braided shield, Triple Shielded Twisted-pair. Protection against electromagnetic interference and radio-frequency interference (EMI/RFI), and eliminates alien crosstalk (AXT) Support 25GBASE-T and 40GBASE-T applications developed by the IEEE Meet all proposed CAT 8 cable requirements and compatible with older CAT7, CAT6, CAT5 and CAT5e cable standards. Reliable, efficient data transfer for server applications, cloud storage, consoles, games, video streaming and more

You’ve seen the Cat designations, Cat5e and Cat6 and Cat6a. 

If you work in more powerful internet settings you might even be familiar with Cat7. 

The general rule is that a higher number is a newer technology and can support higher data rates. 

• Cat5 operates at 100 MHz and can transfer data at speeds up to 1000 Mbps. 
• Cat6 works at 250 MHz and can get up to 1 Gbps. 
• Cat7 ups the ante substantially with 600 MHz and 10 Gbps rates. 

CAT 8 provides better frequency characteristics, therefore supporting higher speeds of data. 

It is capable of supporting bandwidths of up to 2 GHz (2000 MHz) for up to 100ft of cabling and supports 25Gbps/ 40Gbs speeds. 

Specifications:
-Cable Type: Category 8 (Cat8)
-Bandwidth:  Support up to 2000Mhz 
-Data Transfer Speed: 40Gbps 
-Jacket Material: Environmental PVC 
-Connectors Type: 24K Gold-plated RJ45 (8P8C)
-Conductors Material: 24 AWG stranded 100% oxygen-free copper 
-Construction: S/FTP (Shielded Foiled Twisted Pair)