Seagate ST905003N3A1AS Momentus 7200.2 SATA Product Manual - Page 9
Drive specifications
View all Seagate ST905003N3A1AS manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 9 highlights
2.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the ST9200420ASG, ST9200420AS, ST9160823AS, ST9160823ASG, ST9120823AS, ST9100821AS, ST980813AS and ST980813ASG models. 2.1 Specification summary table The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. Table 1: Drive specifications Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Bytes per sector Default sectors per track Default read/write heads Default cylinders Physical read/write heads Discs Recording density in BPI (bits/inch max) Track density TPI (tracks/inch max) Areal density (Gbits/inch2 max) Spindle speed (RPM) Internal transfer rate (Mbits/sec max) Sustained transfer rate OD (Mbytes/sec) I/O data transfer rate (Gb/s max) ATA data-transfer modes supported Cache buffer (Mbytes) Height (max) Width (max) Length (max) Weight (max) Average latency (msec) Power-on to ready (typical) ST9200420ASG ST9160823AS ST980813AS ST9200420AS ST9160823ASG ST9120823AS ST9100821AS ST980813ASG 200 160 120 390,721,968 312,581,808 234,441,648 512 63 16 16,383 4 3 2 2 1,014,000 853,000 162,600 155,000 169.4 131 7,200 850 711 69.5 59 3.0 (can also be configured for 1.5Gb/s operation) SATA-1 PIO modes 0-4 Multiword DMA modes 0-2 Ultra DMA modes 0-5 16 8 9.5 +/- 0.2 mm (0.374 +/- .0078 inches) 69.85 mm +/- 0.25 mm (2.75 +/- 0.00984 inches) 100.5 +/- 0.25 mm (3.957 +/- +/- 0.00984 inches) 115 grams (0.254 lb) 4.17 msec 4 seconds 100 195,371,568 3 2 80 156,301,488 2 1 Momentus 7200.2 SATA Product Manual, Rev. E 3