Cables Flashcards
1
Q
Nibble
A
4 bits
2
Q
Byte
A
8 bits
3
Q
At what speed are we measuring USB?
A
At bits, small b, per second
so, Mbps and Gbps
4
Q
USB 1.0 maximum speed
Current name: USB 2.0 LowSpeed
A
1.5 Mbps
5
Q
USB 1.1 maximum speed
Current name: USB 2.0 FullSpeed
A
12 Mbps
6
Q
USB 2.0 maximum speed
Current name: USB 2.0 HighSpeed
A
480 Mbps
7
Q
USB 3.0 maximum speed
Current name: USB 3.0 SuperSpeed
A
At least (minimum) 5 Gbps
8
Q
USB 3.1 Gen One maximum speed
Current Name: USB 3.2 Gen 1
A
5 Gbps
9
Q
USB 3.1 Gen Two maximum speed
Current Name: USB 3.2 Gen 2
A
10 Gbps
10
Q
USB 3.2 Gen 2x2 maximum speed
Current Name: N/A
A
20 Gbps
11
Q
USB 4 maximum speed
A
40 Gbps
12
Q
USB 1.0 length limitation
A
3 meters (9 feet)
13
Q
USB 1.1 length limitation
A
5 meters (15 feet)
14
Q
USB 2.0 length limitation
A
5 meters (15 feet)
15
Q
USB 3.0 length limitation
A
3 meters (9 feet)
