Fujitsu MHW2080BK Manual Do Utilizador

 

(6) Write cache 

When the disk drive receives a write command, the disk drive posts the command 
completion at completion of transferring data to the data buffer completion of 
writing to the disk media.  This feature reduces the access time at writing. 

Table 1.1 shows the specifications of the disk drives. 

 MHW2120BK 

MHW2080BK 

MHW2060BK 

Format Capacity (*1, *2) 

120 GB 

80 GB 

60 GB 

Number of Sectors (User) 

234,441,648 

156,301,488 

117,210,240 

Bytes per Sector 

 

512 bytes 

Rotational Speed 

7,200 rpm 

± 1% 

Average Latency 

4.17 ms 

Positioning time (read and seek) 

•  Minimum (Track-Track) 
•  Average 
•  Maximum (Full) 

 

1.5 ms (typ.) 

Read:  10.5 ms (typ.) 

20.5 ms (typ.) 

Start time 

4.0 sec (typ.) 

Interface 

Compliant with ATA-8 ACS AST, Serial ATA Revision 2.5 

Gen1i and Gen2i 

Data Transfer Rate (*3) 

•  To/From Media 
•  To/From Host 

 

96.6 MB/s Max. 

1.5 Gbps (150 MB/s) (Gen1i) 

3.0 Gbps (300 MB/s) (Gen2i) 

Data Buffer Size (*4) 

8 MB (8,388,608 bytes) 

Physical Dimensions 
(Height 

× Width × Depth) 

9.5 mm 

× 100.0 mm × 70.0 mm (*5) 

Weight 

116 g (Max.) 

*1:  Capacity under the LBA mode. 

*2:  One gigabyte (GB) = one billion bytes and One megabyte (MB) = one million bytes; accessible 

capacity will be less and actual capacity depends on the operating environment and formatting. 

*3:  1 GB is equal to 1,000,000,000 bytes and 1 MB is equal to 1,000,000 bytes. 

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