/dev/sda:

 Model=ASUS-PHISON, FwRev=TST2.04L, SerialNo=001FC665D0F89
 Config={ HardSect NotMFM Fixed DTR>10Mbs }
 RawCHS=7818/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
 BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off
 CurCHS=7818/16/63, CurSects=7880544, LBA=yes, LBAsects=7880544
 IORDY=no, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4 
 DMA modes:  mdma0 mdma1 mdma2 
 UDMA modes: udma0 udma1 udma2 udma3 *udma4 
 AdvancedPM=no

 * signifies the current active mode


/dev/sdb:

 Model=ASUS-PHISON, FwRev=TST2.04L, SerialNo=SOQ1482220
 Config={ HardSect NotMFM Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
 BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=31522176
 IORDY=no, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4 
 DMA modes:  mdma0 mdma1 mdma2 
 UDMA modes: udma0 udma1 udma2 udma3 *udma4 
 AdvancedPM=no

 * signifies the current active mode