Product Manual - Hawk 4 Family SCSI-2 (Volume 1), Rev. F
9
______________________________________________________________________________________
5.2.2
Format drive command execution time (minutes) [1]
Maximum (with verify)
70 Min.
Maximum (no verify)
45 Min
5.2.3
Read data command execution time [4]
(512 byte sector size, without disconnect and with read look ahead cache disabled.)
Latency time is included.
a.
From CDB reception to the drive request for the first data byte to be transferred to the Host
1.
Typical (Zero Stroke Seek)
7.32 ms [3]*
2.
Typical (Average Seek)
16.84 ms [3]
3.
Maximum (Full Stroke Seek)
31.38 ms [2]
b.
Single Sector Read and Transfer of data to Host (time from receipt of last byte of the CDB to the request
for a status byte transfer to Host) [7].
1.
Typical (Zero Stroke Seek)
7.42 ms [3]
2.
Typical (Average Seek)
16.95 ms [3]
3.
Maximum (Full Stroke Seek)
31.49 ms [2]
5.2.4
Write data command execution time [4]
(512 byte sector size, without disconnect and with read look ahead disabled.) Latency
time is included.
a.
From CDB reception to the request for the first byte of write data from the Host.
1.
Typical 1.49 ms
2.
Maximum
1.61 ms
b.
Single Sector Write and Data Transfer from Host [7] [6]
(Time from receipt of the last byte of the CDB to the request for a completion status transfer to the Host)
1.
Typical (Zero Stroke Seek)
7.72 ms [3]
2.
Typical (Average Seek)
17.10 ms [3]
3.
Maximum (Full Stroke Seek)
31.93 ms [2]
*[ ] All notes are listed in Section 5.3.1.
Summary of Contents for HAWK 4
Page 1: ... Product Manual Volume 1 HAWK 4 Family ST15230N ND ...
Page 2: ......
Page 3: ... Product Manual Volume 1 HAWK 4 Family ST15230N ND ...
Page 67: ......
