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M2266H - Fujitsu M2266S Technical Handbook

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M2266S/H
Technical Handbook
Table 5.1 Drive Functional Specifications (2 of 2)
Items
Specifications
Weight
Approximately 7.7 lbs. (3.5 kg)
Power
Consumption
(. 6)
M2266S
30W (typical)
M2666H
31W (typical)
Interface
M2266S
Single-Ended SCSI
Cable Length: 6 m maximum.
M2266H
Differential SCSI
Cable Length: 25 m maximum.
Data transfer
rate
Disk drive
3.0 MB/s, nominal
SCSI
(*5)
Async
Mode
2.0 MB/s, nominal
Sync
Mode
4.8 MB/s, maximum
Logical Data Block Length (*1)
180 —4,128 Bytes (Fixed block length
programmable by every 2-bytes during
formatting)
SCSI Command Standard
ANSI X3.131-1986 and CCS (Rev 4.B) standard
Data Buffer
Read-ahead cache
*1
The formatted capacity can be changed by changing the logical block
length and using spare sector space.
*2 The number of user cylinders indicates the maximum and includes the
alternate cylinder. The number of user cylinders and alternate
cylinders can be specified during formatting.
*3 The start time is the time from power-on or the start command to the
IDD ready state. Stop time is the time required for disks to stop
completely from power off or the stop command.
*4 Depth (D) does not include length of connector locks on the interface
connector.
*5 The maximum data transfer rate may be restricted to the response
speed of the initiator and by the transmission characteristics.
*6 The terminator power pin on the SCSI connector that supplies power
to other terminators is not used.
5-2
FS810125-01 . . . A
Fujitsu America, Inc.

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