Maxtor ATLAS 10K III Product Manual page 54

Specifications
& ' 5 % 4 + 2 6 + 1 0
Maximum effective areal
density
Servo Mechanical Timing Specifications:
Sequential Head Switch
Time 2
Sequential Cylinder Switch
Time
3
Random 4 Average Seek
(Read)
Random 4 Average Seek
(Write)
Full Stroke 5 Seek (Read)
SCSI 'Hard' Reset Time
Power on to Drive Ready
Data transfer Rates:
Sequential Throughput
Read/Write
Buffer Size
Reliability:
Seek error rate
Unrecoverable error rate
Error correction method
(with cross check)
Contact Start/Stop Cycles
Auto head-park method
Grown Block Limit
st
(1 48 hours)
Note: Seek time is defined as the time required for the actuator to seek
4-2 Maxtor Atlas 10K III
M A X T O R A T L A S
1 0 K I I I 1 8 . 4 G B
17.2 Gbits/in
.27 ms read
.73 ms write
.3 ms read
.8 ms write
4.5 ms typical
5.0 ms typical
11.0 ms typical
6 22 ms typical
25 sec maximum
7 20 ms typical
55 MB/s
maximum
8 MB
8 <10 in 10
8 <10 in 10
45 Bytes Reed-
Solomon with
XCHK
50,000 min.
AirLock® - with
magnetic bias
9
to a new position and settle on a track. It is measured by averag-
ing the execution time of a minimum of 1000 operations of the
indicated type as shown in Table 4-1. The seek times include
head settling time, but do not include command overhead time,
time spent reading or writing data, or rotational latency delays.
Unless otherwise specified, read/seek command settling criteria
is assumed.
M A X T O R A T L A S
1 0 K I I I 3 6 . 7 G B
2 17.2 Gbits/in
.27 ms read
.73 ms write
.3 ms read
.8 ms write
4.5 ms typical
5.0 ms typical
.0 ms typical
22 ms typical
25 sec maximum
20 ms typical
55 MB/s
maximum
8 MB
8 <10 in 10
1 6 <10 in 10
45 Bytes Reed-
Solomon with
XCHK
50,000 min.
AirLock® - with
magnetic bias
20 20
M A X T O R A T L A S
1 0 K I I I 7 3 . 4 G B
2 17.2 Gbits/in 2
.27 ms read
.73 ms write
.3 ms read
.8 ms write
4.5 ms typical
5.0 ms typical
11.0 ms typical
22 ms typical
25 sec maximum
20 ms typical
55 MB/s
maximum
8 MB
8 <10 in 10 8
1 6 <10 in 10 1 6
45 Bytes Reed-
Solomon with
XCHK
50,000 min.
AirLock® - with
magnetic bias
25