Recording And Interface Technology; Physical Characteristics - Maxtor DiamondMax 20 Serial ATA Manual

2.4

Recording and interface technology

Interface
Recording method
Recording density KBPI (kbits/inch max)
Track density KTPI (ktracks/inch avg)
2
Areal density (Gbits/inch
Spindle speed (RPM) (± 0.2%)
Average latency (msec)
Internal data-transfer rate (Mbits/sec max)
Sustained data transfer rate OD (Mbytes/sec max)
I/O data-transfer rate (Mbytes/sec max)
Interleave
Cache buffer
STM3160811AS
STM380811AS
STM3160211AS
STM380211AS
STM340211AS
2.5

Physical characteristics

Maximum height
(mm)
(inches)
Maximum width
(mm)
(inches)
Maximum length
(mm)
(inches)
Max weight
160 GB models
80 and 40 GB model
DiamondMax 20 Serial ATA Product Manual, Rev. A
avg)
Serial ATA (SATA)
16/17 EPRML
756.09
141.95
103.8
7,200
4.16
867.2
80
300
1:1
8 Mbytes (8,192 kbytes)
2 Mbytes (2,048 kbytes)
19.99
0.787
101.6
4.000 +/- 0.010
146.99
5.787
380 grams (0.838 pounds)
365 grams (0.805 pounds)
9