Link /sys/class/ata_link/link1 Speed 3.0 Gbps
Device 50026B724B033214 580ABBF0KINGSTON SV300S37A120G t+uiact) Iac@ @Z@X
Link /sys/class/ata_link/link2 Speed 1.5 Gbps
Device CN0J7X2N7363907L5162 PD11 PLDS DVD+/-RW DH-16ABS
hdparm -I /dev/sd[a-z] | egrep "Model|speed|Transport"
dmesg | grep -i sata | grep 'link up'
#/bin/sh
# findstatlink.sh : This script is contributed by Shawn Hicks at
# http://www.cyberciti.biz/faq/linux-command-to-find-sata-harddisk-link-speed/#comment-114440
# ------
for i in `grep -l Gbps /sys/class/ata_link/*/sata_spd`; do
echo Link "${i%/*}" Speed `cat $i`
cat "${i%/*}"/device/dev*/ata_device/dev*/id | perl -nE 's/([0-9a-f]{2})/print chr hex $1/gie' | echo " " Device `strings` | cut -f 1-3
done
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