Rocstor ARCTICROC 4T Bedienungsanleitung PDF herunterladen (Seite 63)

ARCTICROC 4T – 4Bay RAID System - User Manual Page | 63

FireWire 800 (IEEE 1394b) 9-pin FireWire 800/3200 (IEEE 1394b) connector

was introduced commercially by Apple in 2003. This newer 1394 specification

(1394b) and corresponding products allow a transfer rate of 786.432

Mbits/sec full-duplex via a new encoding scheme termed beta mode. It is

backwards compatible to the slower rates and 6-pin connectors of FireWire

400. However, while the IEEE 1394a and IEEE 1394b standards are

compatible, the FireWire 800's connector is different from FireWire 400's

connector, making the two cables incompatible. An adapter or adapter cable,

purchased from a local electronics store allows the connection of older

devices to the newer port.

The full IEEE 1394b specification supports data rates up to 3200 Mbits/sec over beta-mode

optical connections up to 320 Ft (100 meters) in length.

Universal Serial Bus (USB) is a serial bus standard to interface devices. USB was

designed to allow peripherals to be connected using a single standardized

interface socket and to improve Plug-and-play capabilities by allowing devices to

be connected and disconnected without rebooting the computer (hot-swapping).

Other convenient features include providing power to low-consumption devices

without the need for an external power supply and allowing many devices to be

used without requiring manufacturer specific, individual device drivers to be

installed.

USB can connect computer peripherals such as external hard drives storage

devices, keyboards, PDAs, scanners, digital cameras, printers, personal media

players and flash drives. For many of those devices USB has become the

standard connection method.

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