Western Digital WD1800BB 180GB IDE Hard Drive |
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| Western Digital WD1800BB 180GB IDE Hard Drive |
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| Western Digital™s new monster drive offers 180GB of storage”plenty of room for the most capacity-hungry applications. This drive achieves world-class areal density and the largest drive capacity on the market, making it ideal for storing Internet downloads, music and video files. It™s part of the WD Caviar 7200 series, so you also get the speed, performance, and reliability that have made WD Caviar the world™s most recommended hard drive. |
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| Features: |
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| Specifications: |
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| Performance | |
| Rotational Speed | 7,200 RPM (nominal) |
| Buffer Size | 2 MB |
| Buffer To Disk | 736.0 Mbits/s (Max) |
| 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) |
| 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 |
| Configuration | |
| Cylinders | 16,383 |
| Number of Heads (Logical) | 16 |
| Number of Heads (Physical) | 6 |
| Sectors Per Track | 63 |
| Formatted Capacity | 180,045 MB |
| Interface | EIDE |
| Actuator Type | Rotary Voice Coil |
| Number of Platters | 3 |
| Bytes Per Sector | 512 |
| User Sectors Per Drive | 351,651,888 |
| Servo Type | Embedded |
| Dimension & Environmental | |
| 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, 2 ms |
| Non-operating Shock | 200G, 2 ms |
| Idle Mode | 35 dBA (average) |
| Seek Mode 0 | 37 dBA (average) |
| Seek Mode 3 | 36 dBA (average) |
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