Toshiba MK1251GSY SATA Hard Drive
Capacity: 120GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 2.5″x9mm (Fits in ALL laptops)
Sustained Throughput (MBps):
Average Seek Time (read/write ms): 10.5
Electrical Interface Speed: SATA 300 – 3.0Gbps
On-Board Cache: 16MB
Toshiba delivers industry-leading performance with the MKxx51GSY line of ultra-high performance 2.5-inch hard disk drives. The MKxx51GSY product design couples a 7200 RPM rotational speed and fast, 894 Mbits per second maximum MEDIA
transfer rate to boost system performance and application responsiveness. With storage capacities ranging from 80 to 200GB, the MKxx51GSY is ideal for a wide variety of applications demanding performance, productivity and capacity from a compact, durable and portable storage solution.
Quiet and cool operation make the MKxx51GSY suitable for commercial and consumer notebook PCs, streamlined external add-on storage units, audio and video editing devices, printers, copiers and POS terminals as well as non-PC applications. The MKxx51GSY products support a 3 Gb/second data transfer rate and are certified by the Serial ATA International Organization (SATA-IO) as SATA compliant.
| Specifications |
| Model number |
MK1251GSY |
| Rotational Speed |
7,200 rpm |
| Default Buffer (cache) Size |
16 Mbytes |
| Number of Discs (physical) |
2 |
| Number of Heads (physical) |
3 |
| Performance |
| External (I/O) Transfer Rate (max) |
300 Mb/sec |
| Average Seek Time |
10.5 msec typical |
| Track-to-Track Seek |
2 msec typical |
| Average Latency |
4.16 msec |
| Physical |
| Form Factor(width) |
2.5-inch |
| Height |
9.5 mm |
| Width |
69.85 mm |
| Length |
100 mm |
| Weight |
115 g |
| Electrical |
| Power (Typical) |
2.5 watts |
| Power (STandby) |
.16 watts |
| Environmental |
| Max Operating Shock (2-msec) |
350 Gs |
| Max Nonoperating Shock (2-msec) |
900 Gs |
| Operating Vibration (max) |
1.0 Gs |
| Operating Temperature (max) |
55 deg C |
| Operating Temperature (min) |
5 deg C |
| Nonoperating Temperature (max) |
60 deg C |
| Nonoperating Temperature (min) |
-20 deg C |
| Reliability |
| MTTF (Hours) |
300,000 hours |
| Nonrecoverable Read Errors |
1 per 10^14 bits read |
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