#usb-2

Answer: Speed comparison between USB 2.0, USB 3.0 and SATA and Firewire #computers #solution #fix

Speed comparison between USB 2.0, USB 3.0 and SATA and Firewire

Which is fast, faster, fastest? I would appreciate a slowest to fastest list including USB 2.0, USB 3.0, FireWire 400, FireWire 800 and eSata.

Answer [by Marc-Andre R.]: Speed comparison between USB 2.0, USB 3.0 and SATA and Firewire

Easy:

USB 1.1 = 12 Mbit/s

Firefire 400 = 400 Mbit/s

USB 2.0 = 480 Mbit/s

FireWire 800 = 800 Mbit/s

Fixed: Why Do Some USB Cables Have Two USB Connectors at the End? #computers #it #dev

Why Do Some USB Cables Have Two USB Connectors at the End?

I’ve recently bought an external hard drive enclosure and it had arrived with an USB cable, with one USB connector on one side and two on the other. Why do some USB cables have two connectors while others do not?

Answer [by AndrejaKo]: Why Do Some USB Cables Have Two USB Connectors at the End?

It’s because of power consumption. There is…

Solution: Verifying USB connection speed (USB 3 or USB 2?) #dev #programming #answer

Verifying USB connection speed (USB 3 or USB 2?)

I’ve purchased several new USB 3 capable drives to use with my new (USB 3 capable) laptop. They connect ok but I suspect they’re silently falling back to USB 2. The sustained transfer rates I’m seeing are around 30 Mb/s for both reads and writes, well within the practical limits of USB 2. One of the drives in particular is rated for transfers well…

Solution: Speed comparison between USB 2.0, USB 3.0 and SATA and Firewire #dev #development #fix

Speed comparison between USB 2.0, USB 3.0 and SATA and Firewire

Which is fast, faster, fastest? I would appreciate a slowest to fastest list including USB 2.0, USB 3.0, FireWire 400, FireWire 800 and eSata.

Answer [by Marc-Andre R.]: Speed comparison between USB 2.0, USB 3.0 and SATA and Firewire

Easy:

USB 1.1 = 12 Mbit/s

Firefire 400 = 400 Mbit/s

USB 2.0 = 480 Mbit/s

FireWire 800 = 800 Mbit/s