Seagate ST3750330NS ユーザーズマニュアル

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Barracuda ES.2 Serial ATA Product Manual, Rev. A
9
2.4
Recording and interface technology  
2.5
Physical characteristics  
1000GB
750GB
500GB
250GB
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density, KBPI (kbits/inch max)
1,090
Track density, KTPI (ktracks/inch avg)
150
Areal density (Gbits/inch
2
 avg)
164
Spindle speed (RPM) (± 0.2%)
7,200
Internal data transfer rate (Mbits/sec max)
1287
Sustained data transfer rate (Mbytes/sec max)
105
I/O data-transfer rate (Mbytes/sec max)
300 (Ultra DMA mode 5)
Maximum height
26.1 mm (1.028 inches)
Maximum width
101.6 mm (4.000 +/- 0.010 inches)
Maximum length
146.99 mm (5.787 inches)
Max weight
ST31000340NS
665 grams (1.466 lbs)
ST3750330NS
630 grams (1.389 lbs)
ST3500320NS
530 grams (1.168 lbs)
ST3250310NS
495 grams (1.091 lbs)
Cache buffer
32 Mbytes (16,384 kbytes)