USB Versions - Speed, Transfer Rates, Cable Length Flashcards

Version names, Transfer Rate

1
Q

What are the 3 original names for USB version 2.0?

A

USB 1.0
USB 1.1
USB 2.0

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2
Q

What are the current version names for USB 2.0? (3)

A

Low Speed
Full Speed
Hi-Speed

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3
Q

What is the transfer rate for LowSpeed?

A

1.5Mbps

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4
Q

What is the theoretical speed for LowSpeed?

A

LowSpeed - USB 1.0

0.1875MB/s

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5
Q

What is the original name for FullSpeed?

A

USB 1.1

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6
Q

What is the transfer rate for FullSpeed?

A

FullSpeed - USB 1.1

12 Mbps

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7
Q

What is the theoretical speed for FullSpeed?

A

1.5MB/s

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8
Q

What is the original name for HiSpeed?

A

USB 2.0

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9
Q

What is the Transfer Rate for HiSpeed?

A

480Mbps

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10
Q

What is the theoretical speed for HiSpeed?

A

60MB/s

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11
Q

What is the original name for all 3 USB 3.2 versions?

A

USB 3.1 Gen 1
USB 3.1 Gen 2
NA

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12
Q

What are the current version names for USB 3.2?

A

3.2 Gen 1 SuperSpeed USB
3.2 Gen 2 SuperSpeed+ USB 10 Gbps
3.2 Gen 2x2 SuperSpeed USB 20Gbps

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13
Q

What is the transfer rate for 3.2 Gen 1 SuperSpeed?

A

5 Gbps

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14
Q

What is the theoretical speed for 3.2 Gen 1 SuperSpeed?

A

500 MB/s

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15
Q

What is the transfer rate for 3.2 Gen 2 SuperSpeed USB?

A

10 Gbps

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16
Q

What is the theoretical speed for 3.2 Gen 2 SuperSpeed USB?

A

1212.12MB/s

17
Q

What is the transfer rate for 3.2 Gen 2x2 SuperSpeed USB?

A

20 Gbps

18
Q

What is the theoretical speed for 3.2 Gen 2x2 SuperSpeed USB?

A

2424.24MB/s

19
Q

What is the transfer rate and theoretical speed for USB4?

A

transfer rate: 40 Gbps
theoretical speed: 5GB/s

20
Q

What’s the highest recommended cable length for USB 1.0?

A

3 meters (9 feet)

21
Q

What’s the highest recommended cable length for USB 1.1 and 2.0?

A

5 meters (15 feet)

22
Q

What’s the highest recommended cable length for USB 3.0 and USB4?

A

3 meters (9 feet)