CD/DVD-ROM(OEM) CD/DVD-RW(Retail) FDD (Retail) MO
551 SERIES
Overview
5.2GB, 5.25-inch MO Drive
Features
SMO-F551 - Internal SCSI MO Drive
RMO-S551 - External SCSI MO Drive
- 5.2GB capacity ISO compliant drive for maximum compatibility
- 5MB/s data transfer rate - 20% increase over previous generation drives
- 25ms average access time for quick retrieval of data
- Backward compatibility to all generations of ISO standard 5.25-inch media - read/write to 5.2GB, 2.6GB and 1.3GBmedia, read 650MB media
- Sleek external enclosure makes for easy addition to existing systems
- 1-year warranty
Technical Specifications
| 5.2 GB MO Series | ||
| Model number | SMO-F551 | RMO-S551 |
| Host Interface | SCSI-2: ANSI x 3.131-1994 | |
| Disk Format | 5.25-inch (130 mm) Double-sided MO disk with Cartridge | |
| Disk Capacity | 5.2 GB, 4.8 GB, 4.1 GB | |
| Sector Size | 2048 Bytes (5.2 GB Disk), 1024 Bytes (4.8 GB Disk), 512 Bytes (4.1 GB Disk) | |
| Data Transfer Rate | 5.07 ~ 2.48 MB/sec (Using 5.2 GB Disk) | |
| Bit Error Rate | Less than 10 -12 | |
| Average Latency | 9.1 ms / 8.3 ms | |
| Disk Rotational Speed | 3,300 rpm / 3,600 rpm | |
| Average Seek Time | 25 msec | |
| Load/Eject Time | Load: 5.5 sec, Eject: 3.5 sec | |
| MTBF | 300,000 Power On Hour | |
| MSBF | More than 750,000 Cycle | |
| Dimensions | 40.6 (H) x 146.0 (W) x 203.0 (D) mm | 70.0 (H) x 211.0 (W) x 293.0 (D) mm |
| Weight | 1.5 kg | 4.9 kg |
| SCSI Data Transfer Rate | 10 MB/sec (sync.), 3 MB/sec (async.) | |
| Buffer Memory | 8 MBytes (Write/Read Cache) | |
| Power Requirements | DC+5 V, DC+12 V | AC 100-240 V |
| Power Consumption | DC+5 V: 0.8 A (typ), 2.0 A (Max) | 0.6-0.35 A (AC 100-240 V) |
| DC+12 V: 0.9 A (typ), 3.0 A (Max) | ||