wd20efrx

Simple question.

Does the WD20EFRX support NCQ???

I can’t find this anywhere in the info I’ve found on this drive so far.

Thanks

It appears that it does.

http://koitsu.wordpress.com/2012/08/15/examining-the-wd10efrx/

ada4 at ahcich4 bus 0 scbus4 target 0 lun 0
ada4: <WDC WD10EFRX-68JCSN0 01.01A01> ATA-8 SATA 3.x device
ada4: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada4: Command Queueing enabled
ada4: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)

  http://www.scan.co.uk/products/2tb-wd-red-wd20efrx-red-sata-6gb-sec-64mb-cache-intellipower-rpm-8ms-ncq-oem-24x7-use

Hope this helps!

Kieren