ขอแปะไว้อีกอันครับ จะได้หายสงสัยถึงความต่างของแต่ละพอร์ท (เทางเทคนิค)
USB 2.0 Port- Provides a maximum throughput of 480 Mb/s
- Half Duplex (can only send data in one direction at a time)
- Maximum USB 2.0 cable length is 5 meters (about 16 feet)
USB 3.0 Port- Provides a maximum throughput of 5 Gb/s (or 5000 Mb/s)
- Backwards Compatible with USB 2.0
- Maximum USB 3.0 cable length is 3 meters (about 10 feet)
- Full Duplex (data can go in two directions at once)
- Can provide up to 10 watts of power to devices
Firewire 800 Port- Transfer rates of up to 800 Mb/s
- Audio/video devices often use Firewire
- For audio production Firewire, TI chipset is recommended
- Star, tree and daisy chaining for PC cable management
- Supports up to 63 devices per Firewire port (not recommended for audio and video recording devices)
- Isochronous (transfers data in a steady stream)
- Can provide up to 45 watts of power to devices
Thunderbolt 1 Port- Thunderbolt 1 provides 10 Gb/s maximum throughput
- Star, tree and daisy chaining for PC cable management
- Supports up to 6 devices per Thunderbolt port
- Can support Firewire with the use of a Thunderbolt to Firewire converter,
which allows the PC to use Firewire without the need of a Firewire card.
The use of this converter, - - however is somewhat spotty, especially for
audio and video production.
- Full Duplex (data can go in two directions at once)
- Isochronous (transfers data in a steady stream)
- Can provide up to 10 watts of power to devices
Thunderbolt 2 Port- Thunderbolt 2 provides 20 Gb/s maximum throughput
- Up to 6 devices can be daisy chained together per Thunderbolt port
- Can support Firewire with the use of a Thunderbolt to Firewire adapter
which allows the PC to use Firewire without the need of a Firewire card.
The use of this adapter, however, is somewhat spotty, especially for
audio and video production.
- Full Duplex (data can go in two directions at once)
- Isochronous (transfers data in a steady stream)
- Can provide up to 10 watts of power to Thunderbolt devices
Thunderbolt 3 Port- Thunderbolt 3 is estimated to provide 40 Gb/s maximum throughput
- Isochronous (transfers data in a steady stream)
- Estimated to provide up to 100 watts of power to Thunderbolt 3 devices
- Will use a different connector than Thunderbolt/Thunderbolt 2 and will need a
converter to work with Thunderbolt/Thunderbolt 2 or Mini Display Port
ข้อมูลจาก cooltechpc :
https://cooltechpc.com/articles/thunderbolt-firewire-and-usb