Western Digital WD1200BB
WD Caviar High-Performance 7200 hard drivesare the performance champions for advanced desktop personal computers.
| Rotational Speed: 7200 RPM | | Capacities: Up To 250 GB | | Interface: Ultra ATA/100 | | Average Read Seek Time: 8.9 ms | | Buffer Size: 2 MB | | Data Lifeguard: WD's exclusive hardware, software and services designed to protect your data. |
Rotational Speed | 7,200 RPM (nominal) | Buffer Size | 2 MB | Read Seek Time (Average) | 8.9 ms | Write Seek Time (Average) | 10.9 ms (average) | Track-To-Track Seek Time | 2.0 ms (average) | Full Stroke Seek | 21.0 ms (average) | Average Latency | 4.2 ms (nominal) | Buffer To Disk | 602.0 Mbits/s (Max) | Mode 5 Ultra ATA | 100.0 MB/s | Mode 4 Ultra ATA | 66.6 MB/s | Mode 2 Ultra ATA | 33.3 MB/s | Mode 4 PIO | 16.6 MB/s | Mode 2 multi-word DMA | 16.6 MB/s |
Formatted Capacity | 120,034 MB | Cylinders | 16,383 | Number of Heads (Logical) | 16 | Number of Heads (Physical) | 6 | Sectors Per Track | 63 | Interface | EIDE | Actuator Type | Rotary Voice Coil | Number of Platters | 3 | Bytes Per Sector | 512 | User Sectors Per Drive | 234,441,648 | Servo Type | Embedded |
Height (English) | 1.028 Inches (Max) | Length (English) | 5.787 Inches (Max) | Width (English) | 4.00 Inches (+/- 0.010 inch) | Weight (English) | 1.32 Pounds (+/- 0.14 pounds) | Operating Shock (Read) | 20G, 2ms | Non-operating Shock | 200G, 2 ms | Idle Mode | 35 dBA (average) | Seek Mode 0 | 39 dBA (average) | Seek Mode 3 | 37 dBA (average) |
Western Digital WD1200BB Вы можете обсудить на форуме. |