Seagate ST9750424AS ユーザーズマニュアル

Momentus Product Manual, Rev. C

7

Interface

Serial ATA (SATA)

Recording method

Perpendicular

Recording density BPI (bits/in max)

1,586k

Track density TPI (tracks/in max)

341k

Areal density (Gb/in

2

 max)

541

Spindle speed (RPM) (

± 0.2%) 

(ST9750423AS, ST9750423ASG, ST9640424AS, ST9640423AS 
and ST9640423ASG models only)

5400

Spindle speed (RPM) (

± 0.2%) (all other models)

7200

Maximum Internal transfer rate (Gb/s)

 

(ST9750423AS and ST9750423ASG models)

1130

Maximum Internal transfer rate (Gb/s) 

 

(ST9750422AS, ST9750420AS, ST9750420ASG, ST9500424AS,

 

ST9500423AS and ST9500423ASG models)

1305

Maximum Internal transfer rate (Gb/s)

 

(ST9640424AS, ST9640423AS and ST9640423ASG models)

950

I/O data-transfer rate (Gb/s max)

3.0

Interleave

1:1

Cache buffer

16MB (16,384KB)

Height

(mm)

 

(in)

9.5 +/-0.2

 

0.370 +/-0.008

Width

(mm)

 

(in)

69.85 +/-0.25

 

2.750 +/-0.010

Length

(mm)

 

(in)

100.35 +0.20 / -0.25

 

3.951 +0.008 / -.010

Typical weight

 

all models

 

115 g

 

0.254 lb