Barracuda 18LP Family: ST39175LW/LC ST318275LW ... - Seagate

82 Barracuda 18LP Product Manual, Rev. E
model number table 5
motor start command 10
motor start delay option 64
motor start option 10, 19, 64
mounting configuration 29
mounting configuration dimensions 29, 30
mounting constraints 13, 39
mounting point 39
mounting surface 39
mounting surface distortion 39
mounting surface stiffness 39
MR heads 5
MTBF 13, 14, 24
multimode drivers 15
multimode receivers 15
multiple segment 11
multi-segmented cache control 11
N
noise 20
audible 3, 7
non-operating 26, 28
temperature 24
non-operating vibration 28
nonshielded 68 conductor connector 55
O
office environment 28
operating 26, 28
operating environment 14
operating option 33
operating parameter 47
operator intervention 13
option jumper 33
option jumper location 33
option select header 52
option select jumper 33
options 8
orientation 10, 26, 37
out-of-plane deflection 39
out-of-plane distortion 39
overhead time 10
P
package size 27
package test specification 4
packaged 27
parity 37
parity checking 37
parity error 37
partition or logical drive 33
PCBA 14, 33, 37, 39, 47, 52, 54, 55, 57
temperature 24
PCBA circuit run 54
PD jumper 37
peak bits/inch 9
peak starting current 19
PERF 15
performance characteristics 9
performance degradation 26
peripheral I/O cable 20
physical buffer space 11
physical characteristics 52
physical damage 28
physical interface 52, 53
physically contiguous blocks of data 12
power 19, 20, 37
power connector 19, 20
power control switch 10
power dissipation 22
power distribution 3
power requirements 19
power sequencing 20
power supply voltage 13
power-carrying conductor 56
power-on 33, 64
power-on operating hours 14
power-on reset 47
power-up 20, 37
power-up hours 14
prefetch 11, 12
prefetch (read look-ahead) 11, 12
prefetch ceiling field 12
prefetch data 12
prefetch field 12
prefetch hit 12
prefetch mode 11
prefetch of contiguous blocks 12
prefetch operation 11, 12
prefetch segmented cache control 11
preventive maintenance 13, 14
printed circuit board assembly. See PCBA
PRML read channel electronics 5
product data page 45
programmable drive capacity 8
R
radio interference regulations 3
RC bit 31
RCD 12
RCD bit 11
read 11
read command 11, 12
read continuous (RC) bit 31
read data 11
read error 13
read error rate 13, 31
read operation 11
read retry count 31
read/write head 9
ready 47
receive diagnostic results 32
recommended mounting 27