Seagate Barracuda ST11950N, Product Manual

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Barracuda 1 and 2 Product Manual, Rev. C 81
P
panel, front 8
Parity Disable option 49
performance
general 7, 14
list of characteristics 11
physical
interface 51
rotational offsets 19
physical/electrical specifications 31
power
control switch 15
dissipation 6
requirements, AC and DC 31
prefetch/multi-segmented cache control 15
preventive maintenance 7, 21, 28
R
radiated emissions, characterizations 3
reallocation of defects
on command (post format) 7
recoverable error rate 21
Reed-Solomon error correction code 7
reference documents
Barracuda 1 and 2 Installation Guide 3, 8
SCSI-2 Reference Manual 3
reference index signal 50
termination 51
reference signal 18, 19
relative humidity
non-operating 35
operating 35
reliability
general characteristics 7
service, and 22
specifications 21
REQ/ACK offset 63
resistor modules 69
rotation speed 11
rotational
latency, average 11
position locking 18
skew, operating the drive with 19
S
safety agencies, certification 3
safety/regulatory agency compliance 3
SCSI
bus conditions and misc. features 61
drivers and receivers 7
SCSI interface
cable connector requirements 65
electrical description
differential drivers/receivers 66
single-ended drivers/receivers 66
messages supported by the 53
physical connections 63
terminator requirements 69
transfer rate 14
SCSI physical interface 63
non-wide 70
wide 73
SCSI timing 76
sector
reallocation scheme 7
size, allowable range 7, 14
seek
error rate 21
errors, defined 22
times, listed 13
seek errors 22
self-configuring host software 5
service
life 21, 28
philosophy 28
tools 28
servo heads, number of 11
shock
non-operating 36
operating
abnormal 36
normal 36
packaged 36
vibration, and 36
single-ended
drivers/receivers 66
I/O, cable requirements 65
SCSI drivers and receivers 7
single-ended I/O
cable requirements 65
single-unit shipping pack kit 8
spare reallocation scheme 8
spindle