USB Versions - Speed, Transfer Rates, Cable Length Flashcards
Version names, Transfer Rate
What are the 3 original names for USB version 2.0?
USB 1.0
USB 1.1
USB 2.0
What are the current version names for USB 2.0? (3)
Low Speed
Full Speed
Hi-Speed
What is the transfer rate for LowSpeed?
1.5Mbps
What is the theoretical speed for LowSpeed?
LowSpeed - USB 1.0
0.1875MB/s
What is the original name for FullSpeed?
USB 1.1
What is the transfer rate for FullSpeed?
FullSpeed - USB 1.1
12 Mbps
What is the theoretical speed for FullSpeed?
1.5MB/s
What is the original name for HiSpeed?
USB 2.0
What is the Transfer Rate for HiSpeed?
480Mbps
What is the theoretical speed for HiSpeed?
60MB/s
What is the original name for all 3 USB 3.2 versions?
USB 3.1 Gen 1
USB 3.1 Gen 2
NA
What are the current version names for USB 3.2?
3.2 Gen 1 SuperSpeed USB
3.2 Gen 2 SuperSpeed+ USB 10 Gbps
3.2 Gen 2x2 SuperSpeed USB 20Gbps
What is the transfer rate for 3.2 Gen 1 SuperSpeed?
5 Gbps
What is the theoretical speed for 3.2 Gen 1 SuperSpeed?
500 MB/s
What is the transfer rate for 3.2 Gen 2 SuperSpeed USB?
10 Gbps
What is the theoretical speed for 3.2 Gen 2 SuperSpeed USB?
1212.12MB/s
What is the transfer rate for 3.2 Gen 2x2 SuperSpeed USB?
20 Gbps
What is the theoretical speed for 3.2 Gen 2x2 SuperSpeed USB?
2424.24MB/s
What is the transfer rate and theoretical speed for USB4?
transfer rate: 40 Gbps
theoretical speed: 5GB/s
What’s the highest recommended cable length for USB 1.0?
3 meters (9 feet)
What’s the highest recommended cable length for USB 1.1 and 2.0?
5 meters (15 feet)
What’s the highest recommended cable length for USB 3.0 and USB4?
3 meters (9 feet)
