Seagate ST9320424ASG ユーザーズマニュアル

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Momentus 7200 FDE.1 SATA Product Manual, Rev. A
2.4
Physical organization   
2.5
Recording and interface technology
2.6
Physical characteristics  
Drive model
Read/write heads
Number of discs
ST9320424AS and ST9320424ASG
4
2
ST9250424AS and ST9250424ASG
3
2
ST9160414AS and ST9160414ASG
2
1
ST9120414AS and ST9120414ASG
2
1
ST980414ASG
1
1
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density BPI (bits/inch max)
1,334k
Track density TPI (tracks/inch max)
190k
Areal density (Gbits/inch
2
 max)
253
Spindle speed (RPM) (
±
 0.2%)
7,200
Maximum Internal transfer rate (Gbits/sec)
1.1
I/O data-transfer rate (Gbits/sec max)
3.0
Interleave
1:1
Cache buffer
16 Mbytes (16,384 kbytes)
Drive specification
Height
(mm)
 
(inches)
9.5 +/-0.2
 
0.374  +/-0.0078
Width
(mm)
 
(inches)
69.85 +/-0.249
 
2.75  +/-0.0098
Length
(mm)
 
(inches)
100.33 +/-0.25
 
3.95 +/-0.010
Typical weight
 
ST9320424AS
 
ST9320424ASG
 
ST9250424AS
 
ST9250424ASG
 
 
ST9160414AS
 
ST9160414ASG
 
ST9120414AS
 
ST9120414ASG
 
ST980414ASG
 
110 grams
 
0.238 pounds
 
 
 
 
105 grams
 
0.227 pounds