ASROCK ALiveNF5-eSATA2+ Manual Del Usuario página 21

2.8 eSA 2.8 eSAT T T T T AII Inter 2.8 eSA AII Inter face Introduction AII Inter AII Inter face Introduction face Introduction face Introduction
2.8 eSA 2.8 eSA AII Inter face Introduction
What is eSATAII?
This motherboard supports eSATAII interface, the external SATAII specification.
eSATAII allows you to enjoy the SATAII function provided by the I/O of your computer,
offering the high speed data transfer rate up to 3.0Gb/s, and the convenient mobility
like USB. eSATAII is equipped with Hot Plug capability that enables you to exchange
drives easily. For example, with eSATAII interface, you may simply plug your eSATAII
hard disk to the eSATAII ports instead of opening your chassis to exchange your
SATAII hard disk. Currently, on the market, the data transfer rate of USB 2.0 is up to
480Mb/s, and for IEEE 1394 is up to 400Mb/s. However, eSATAII provides the data
transfer rate up to 3000Mb/s, which is much higher than USB 2.0 and IEEE 1394, and
still keeps the convenience of Hot Plug feature. Therefore, on the basis of the
advantageous transfer speed and the facilitating mobile capability, in the near future,
eSATAII will replace USB 2.0 and IEEE 1394 to be a trend for external interface.
NOTE:
1. If you set "SATA Operation Mode" option in BIOS setup to AHCI or RAID mode, Hot
Plug function is supported with eSATAII devices. Therefore, you can insert or remove
your eSATAII devices to the eSATAII ports while the system is power-on and in
working condition.
2. If you set "SATA Operation Mode" option in BIOS setup to non-RAID mode, Hot Plug
function is not supported with eSATAII devices. If you still want to use eSATAII
function in non-RAID mode, please insert or remove your eSATAII devices to the
eSATAII ports only when the system is power-off.
3. Please refer to page 27 to 31 for detailed information of RAID mode, non-RAID
mode and AHCI mode.
ASRock ALiveNF5-eSATA2+ Motherboard
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