Seagate ST9160823ASG ユーザーズマニュアル
6
Momentus 7200.2 SATA Product Manual, Rev. E
2.4
Physical organization
2.5
Recording and interface technology
2.6
Physical characteristics
Drive model
Read/write heads
Number of discs
ST9200420AS and ST9200420ASG
4
2
ST9160823AS and ST9160823ASG
ST9120823AS
3
ST9100821AS
ST980813AS and ST980813ASG
2
1
200 GB models
160 - 80 GB models
Interface
Serial ATA (SATA)
Recording density BPI (bits/inch max)
1,014,000
853,000
Track density TPI (tracks/inch max)
162,600
155,000
Areal density (Gbits/inch
2
max)
169.4
131
Spindle speed (RPM) (
±
0.2%)
7,200
Maximum Internal transfer rate (Mbits/sec)
850
711
Sustained transfer rate OD (Mbytes/sec max)
69.5
59
I/O data-transfer rate (Mbytes/sec max)
300 (can also be configured for 150MB/s operation)
Interleave
1:1
Cache buffer
16 Mbytes (16,384 kbytes)
8 Mbytes (8,192 kbytes)
Drive specification
Height
(mm)
(inches)
9.5 +/-0.2
0.374 +/-0.0078
Width
(mm)
(inches)
69.85 +/-0.25
2.75 +/-0.00984
Length
(mm)
(inches)
100.5+/- 0.25
3.957 +/- 0.00984
Maximum weight
(grams)
(pounds)
115 grams
(0.254 lb)