Seagate ST12400W/WD/WC Computer Drive User Manual


 
Hawk 2 (Wide bus) Family Install Guide, Rev. C 17
Notes.
[1] Standard units are factory formatted with 512 data
bytes per sector. ST12400 OEM standard models
have twelve spare sectors per cylinder and 2
cylinders at inner tracks reserved for spares. The
model ST11900 has six spares per cylinder and 2
spare cylinder per unit.
[2] Does not Include on-board controller overhead.
[3] Maximum measured at any location on top cover.
[4] For best reliability keep below 35
o
C (95
o
F).
[5] A droop of up to -10% is permissible for a maximum
of 10 seconds at power up. (abfall von -10% ist
erluabt für 10 Sekunden max).
[6] Measured with an average reading DC ammeter.
Instantaneous +12 V current peaks will exceed
these values.
[7] Can be commanded to operate according to SCSI-
1 protocol.