Seagate ST3250823AS Product Manual - Page 16
Table 3, Drive specifications for 250 and 200 Gbyte models
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Table 3: Drive specifications for 250 and 200 Gbyte models Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density in BPI (bits/inch max) Track density TPI (tracks/inch avg) Areal density (Mbits/inch2 avg) Spindle speed (RPM) Internal data transfer rate (Mbytes/sec max) Sustained transfer rate OD (Mbytes/sec) I/O data transfer rate (Mbytes/sec max) ATA data-transfer modes supported SATA data-transfer modes supported Cache buffer Height (max) Width (max) Length (max) Weight (max) grams / lb. Average latency (msec) Power-on to ready (typical) Standby to ready (typical) Track-to-track seek time (msec typical) Average seek, read (msec typical) Average seek, write (msec typical) Startup current (typical) 12V (peak) Seek power (typical) watts Operating power (typical) watts Idle mode (typical) watts Standby mode (typical) watts Sleep mode Voltage tolerance (including noise) Ambient temperature ST3250823AS ST3250623AS 250 488,397,168 512 63 16 16,383 763,000 120,000 91,560 7,200 95 65 150 PIO modes 0-4 Multiword DMA modes 0-2 Ultra DMA modes 0-6 1.5 Gbits/sec 8 Mbytes 16 Mbytes 26.11 mm (1.028 inches) 101.85 mm (4.010 inches) 146.99 mm (5.787 inches) 635 / 1.39 4.16 10 sec 10 sec 0.8 (read), 1.0 (write) 8.0 9.0 2.8 amps 9.9 9.2 7.2 1.2 1.2 5V ± 5% 12V ± 10% 0° to 60°C (op.) -40° to 70°C (nonop.) ST3200826AS 200 390,721,968 8 Mbytes 8 Barracuda 7200.8 Serial ATA Product Manual, Rev. D