Under both 2.1.7 and 2.2.1, the 53C875 ultra-wide SCSI-III host adapter, made
by J Bond Computer Systems (JDC5075), has the same performance as the 53C825,
which is just a wide SCSI host adapter, about 18 MBytes/sec.
The disk drive I used are Seagate BARRACUDA 9 (ST19171W) , which seagate
claims that can go 40 MBytes in sychronous-transfer mode.
Has someone experimented the throughput of 53C875 ultra-wide SCSI-III host
adapter with any wide or ultra-wide drives?