Fujitsu MCM3064SS Manual De Usuario

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C156-E228-02EN 1-1 
CHAPTER 1  General Description 
 
 
This chapter describes the features and configuration of the MCM3064SS, 
MCM3130SS, MCP3064SS and MCP3130SS optical disk drives. 
As successors to the MCE3064SS and MCE3130SS optical disk drives, the 
MCM3064SS, MCM3130SS, MCP3064SS and MCP3130SS optical disk drives 
(hereafter called the optical disk drives) achieve high-speed operation while 
maintaining compatibility with the MCE3064SS and MCE3130SS. 
The flexibility and expandability realized through SCSI interfaces as well as the 
high performance and command sets of the optical disk drives allow the user to 
construct disk subsystems featuring advanced functions, high performance, large-
scale storage and high reliability. 
1.1  Features 
This section describes the features of the optical disk drives in terms of 
performance, reliability, maintainability/operability, adaptability, and interface. 
1.1.1  Performance and Functions 
(1)  Half-height standard 90mm(3.5-inch) size (25.4 mm height) 
The optical disk drives can be directly connected to the system SCSI bus.  The 
drive employs the same form factor as that for the 90mm(3.5-inch) 25.4-mm 
height hard disk drive. 
(2)  High-speed data transfer 
The MCM3130SS and MCP3130SS rotate disks at 3,637 revolutions per minute 
when 1.3 GB disks are used.  When other media are used, the speed is 5,455 
revolutions per minute. 
The MCM3064SS and MCP3064SS rotate disks at 5,455 revolutions per minute. 
In the disk drive, the MCM3130SS and MCP3130SS realize high-speed data 
transfers at rates of 3.92 to 6.70 MB/s (1.3 GB) and the MCM3064SS and 
MCP3064SS realize at rates of 3.52 to 5.87 MB/s (640 MB).  The maximum 
synchronous data transfer speed of the SCSI bus is 20 MB/s. 
The data transfer capacity can be used effectively through a large capacity data 
buffer of the optical disk drive. 
1.1 Features 
1.2 
Configuration of Optical Disk Drive