Drive INTEL SSDPEKKW128G8 128GB hdparm -t /dev/nvme0n1 Timing buffered disk reads: 2332 MB in 3.00 seconds = 777.31 MB/sec Drive Mushkin MKNSSDCR240GB-7 hdparm -t /dev/sda Timing buffered disk reads: 954 MB in 3.00 seconds = 317.62 MB/sec Drive SanDisk SDSSDA24 240GB hdparm -t /dev/sdb Timing buffered disk reads: 1252 MB in 3.00 seconds = 416.91 MB/sec Drive SanDisk SDSSDH31 1TB hdparm -t /dev/sdc Timing buffered disk reads: 1564 MB in 3.00 seconds = 520.95 MB/sec Drive TOSHIBA HDWE160 6TB hdparm -t /dev/sdd Timing buffered disk reads: 600 MB in 3.00 seconds = 199.99 MB/sec