Toshiba MQ01ABD032 320GB 2.5" SATA 5400rpm Notebook Hard Disk Drive
Overview
Toshiba Storage Device Division offers a line of 5,400 RPM 2.5-inch HDDs in a new slim design optimized for industry-leading storage applications. The latest HDD series, MQ01ABDxxx, provides a wide capacity range from 250 GB to 1TB in a 9.5-millimeter-high design with only maximum 2 platters.
The advanced MQ01ABDxxx targets markets such as portable multimedia and gaming notebooks, mobile workstations and other capacity-hungry applications like external HDDs. In addition, the drives also feature very good power efficiency value of 0.00055 for the 1TB model. Due to the ?Silent-Seek? technology featured in these drives, the HDDs are extremely quiet: Ultra-silent single-platter drives boast acoustic specifications of 19dBA (seek) and 17dBA (idle) making them almost indistinguishable to the human hear.
With its compact size and best-in class specifications, the SATA MQ01ABDxxx series is the perfect choice for use in devices where a combination of sleek form factor and high capacity capabilities are essential.
As with all Toshiba HDDs, the complete series is halogen-free and RoHS compatible, therefore, exceptionally environmentally friendly.
| Model | MQ01ABD025 | MQ01ABD032 | MQ01ABD050 | MQ01ABD064 | MQ01ABD075 | MQ01ABD100 |
| Features | ||||||
| Formatted capacity | 250 GByte | 320 GByte | 500 GByte | 640 GByte | 750 GByte | 1000 GByte |
| Form factor | 2.5 inch | |||||
| Interface type | Serial ATA | |||||
| Supported interface standards | ATA-8 Serial ATA 2.6 | |||||
| Shock detection | Shock sensor circuit | |||||
| S.M.A.R.T. | The SMART command set is supported. | |||||
| Physical parameters | ||||||
| Number of platters | 1 | 1 | 1 | 2 | 2 | 2 |
| Number of heads | 2 | 2 | 2 | 4 | 4 | 4 |
| Bytes/sector (Host) | 512 | |||||
| Bytes/sector (Disk) | 4096 kByte | |||||
| Access times | ||||||
| Average seek time | 12 ms | |||||
| Maximum seek time | 22 ms | |||||
| Track-to-track seek time | 2 ms | |||||
| Transfer rates | ||||||
| SATA (Host) | max. 3.0 Gbit/s | |||||
| Rotational speed | 5,400 rpm |
| Buffer | |
| Buffer size | 8,192 kByte |
| Reliability specifications | |
| MTTF | 600,000 Hours |
| Seek error rate | 1 error per 106 seeks |
| Non-recoverable error rate | 1 error per 1014 seeks |
| Power consumption | |
| Start (Maximum) | 4.5 W |
| Seek (Average) | 1.85 W |
| Read (Average) | 1.5 W |
| Write (Average) | 1.5 W |
| Low-power idle (Average) | 0.55 W |
| Sleep (Average) | 0.15 W |
| Stand-by (Average) | 0.18 W |
| Power supply | |
| Supply voltage | +5 V (+/- 5 %) |
| Drive orientation | The drive can be installed in all axes (6 directions) |
| Temperature | |
| Operating | From 5 ?C to 55 ?C |
| Non-operating | From -40 ?C to 65 ?C | |||||
| Humidity | ||||||
| Operating | From 8 % to 90 % | |||||
| Non-operating | From 8 % to 90 % | |||||
| Vibration | ||||||
| Operating (Maximum) | 1 G, with 5 - 500 Hz | |||||
| Non-operating (Maximum) | 5 G, with 15 - 500 Hz | |||||
| Shock | ||||||
| Operating (Maximum) | 400 G, with 2 ms half sine wave | |||||
| Non-operating (Maximum) | 900 G, with 1 ms half sine wave | |||||
| Altitude | ||||||
| Operating | ||||||
| Non-operating | ||||||
| Acoustic noise | ||||||
| Idle mode (Disk spinning) | Max. 17 dB | Max. 17 dB | Max. 17 dB | Max. 23 dB | Max. 23 dB | Max. 23 dB |
| Random seek | Max. 19 dB | Max. 19 dB | Max. 19 dB | Max. 24 dB | Max. 24 dB | Max. 24 dB |