Maxtor Atlas 10K V Product Manual page 50

DESCRIPTION
Maximum effective areal
density
Servo Mechanical Timing Specifications:
Sequential Head Switch Time
Sequential Cylinder Switch Time
4
Random Average Seek (Read)
4
Random Average Seek (Write)
5
Full Stroke Seek (Read)
SCSI 'Hard' Reset Time
Power on to Drive Ready
Data transfer Rates:
Sequential Throughput
Read/Write
Buffer Size
Reliability:
8
Seek error rate
Unrecoverable error rate
Error correction method
(with cross check)
Contact Start/Stop Cycles
Auto head-park method
Note: Seek time is defined as the time required for the actuator to seek
4-2 Maxtor Atlas 10K V
MAXTOR
ATLAS 10K V
73.5 GB
75 Gbits/in
2
0.3 ms read
0.5 ms write
3
0.3 ms read
0.5 ms write
4.0 ms typical
4.5 ms typical
11.0 ms
6
22 ms typical
maximum
7
25 sec typical
89 MB/s
maximum
<10 in 10
8
<1 in 10
48 Bytes
Reed-Solomon
with XCHK
50,000 min.
Magnetic Latch
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.
MAXTOR
ATLAS 10K V
147.1 GB
2
75 Gbits/in
0.3 ms read
0.5 ms write
0.3 ms read
0.5 ms write
4.2 ms typical
4.7 ms typical
11.0 ms
typical typical
22 ms typical
25 sec 25 sec
maximum
25 sec typical
89 MB/s
maximum
8 MB 8 MB
8
<10 in 10
15
<1 in 10
48 Bytes
Reed-Solomon
with XCHK
50,000 min.
Magnetic Latch
MAXTOR
ATLAS 10K V
300 GB
2 2
75 Gbits/in
0.3 ms read
0.5 ms write
0.3 ms read
0.5 ms write
4.4 ms typical
4.9 ms typical
11.0 ms
typical
22 ms typical
25 sec
maximum
25 sec typical
89 MB/s
maximum
8 MB
8 8
<10 in 10
15 15
<1 in 10
48 Bytes
Reed-Solomon
with XCHK
50,000 min.
Magnetic Latch