USB, Thunderbolt Flashcards

1
Q

What is the maximum speed of USB 1.0?

A

1.5 Mbps (Low) / 12 Mbps (Full)

USB 1.0 has two speeds: Low (1.5 Mbps) and Full (12 Mbps)

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2
Q

What is the maximum power output of USB 2.0?

A

2.5W

USB 2.0 is also marketed as Hi-Speed USB

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3
Q

What is the marketing name for USB 3.0?

A

SuperSpeed USB

USB 3.0 supports a maximum speed of 5 Gbps

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4
Q

What is the maximum speed of USB 3.1 Gen 2?

A

10 Gbps

USB 3.1 Gen 2 is also referred to as SuperSpeed+ USB

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5
Q

What is the maximum power output for USB 3.2 Gen 2x2?

A

15W

USB 3.2 Gen 2x2 supports a maximum speed of 20 Gbps

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6
Q

What is the maximum speed range of USB4?

A

20–40 Gbps

USB4 can deliver up to 100W of power

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7
Q

What is the maximum length for USB 3.x cables?

A

3 meters

This is the maximum cable length for USB 3.x devices

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8
Q

What is the maximum speed of Thunderbolt 1?

A

20 Gbps

Thunderbolt 1 uses the Mini DisplayPort connector

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9
Q

How many devices can be daisy-chained with Thunderbolt 3?

A

Up to 6 devices

Thunderbolt 3 supports a maximum speed of 40 Gbps

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10
Q

What type of connector does Thunderbolt 4 use?

A

USB-C

Thunderbolt 4 also supports a maximum speed of 40 Gbps

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11
Q

What is the maximum length for copper Thunderbolt cables?

A

3 meters

This is the maximum length for copper Thunderbolt connections

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12
Q

What is the maximum length for fiber Thunderbolt cables?

A

60 meters

Fiber Thunderbolt connections can extend up to 60 meters

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