Seagate STM3160215A DiamondMax 21 PATA Product Manual - Page 17

Recording and interface technology, Physical characteristics - stm3160215as 160gb

Page 17 highlights

2.4 Recording and interface technology Interface Recording method Recording density, KBPI (kbits/inch max) Track density, KTPI (ktracks/inch avg) Areal density (Gbits/inch2 avg) Spindle speed (RPM) (± 0.2%) Internal data transfer rate (Mbits/sec max) Sustained data transfer rate (Mbytes/sec max) I/O data-transfer rate (Mbytes/sec max) 320GB 300GB 250GB ATA Perpendicular 781 813 145 114.4 7,200 1,030 72 100 (Ultra DMA mode 5) 200GB 781 160GB 80GB 824 137.259 101 930 78 2.5 Physical characteristics Maximum height (320 - 200 Gbytes models) Maximum height (160 - 80 Gbyte models) Maximum width Maximum length Typical weight 320GB model 300GB, 250GB and 200GB models 160GB model 80GB model Cache Size STM3300620A and STM3250620A STM3320820A, STM3250820A and STM3200820A STM3160215A and STM380215A 26.1 mm (1.028 inches) 19.99 mm (0.787 inches) 101.6 mm (4.000 +/- 0.010 inches) 146.99 mm (5.787 inches) 635 grams (1.4 lbs) 600 grams (1.32 lbs) 380 grams (0.838 lbs) 365 grams (0.805 lbs) 16 Mbytes 8 Mbyte 2 Mbytes DiamondMax 21 PATA Product Manual, Rev. B 11

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DiamondMax 21 PATA Product Manual, Rev. B
11
2.4
Recording and interface technology
2.5
Physical characteristics
320GB
300GB
250GB
200GB
160GB
80GB
Interface
ATA
Recording method
Perpendicular
Recording density,
KBPI (kbits/inch max)
781
813
781
824
Track density, KTPI (ktracks/inch avg)
145
137.259
Areal density (Gbits/inch
2
avg)
114.4
101
Spindle speed (RPM) (± 0.2%)
7,200
Internal data transfer rate (Mbits/sec max)
1,030
930
Sustained data transfer rate (Mbytes/sec max)
72
78
I/O data-transfer rate (Mbytes/sec max)
100 (Ultra DMA mode 5)
Maximum height (320 - 200 Gbytes models)
26.1 mm (1.028 inches)
Maximum height (160 - 80 Gbyte models)
19.99 mm (0.787 inches)
Maximum width
101.6 mm (4.000 +/- 0.010 inches)
Maximum length
146.99 mm (5.787 inches)
Typical weight
320GB model
635 grams (1.4 lbs)
300GB, 250GB and 200GB models
600 grams (1.32 lbs)
160GB model
380 grams (0.838 lbs)
80GB model
365 grams (0.805 lbs)
Cache Size
STM3300620A and STM3250620A
STM3320820A, STM3250820A and STM3200820A
STM3160215A and STM380215A
16 Mbytes
8 Mbyte
2 Mbytes