The Lenovo USB Portable 500GB Hard disk drive (45K1690) option provides the ultimate in portability and ease of use without sacrificing capacity. Features and benefits include:
- High-speed USB 2.0 Interface.
- Compact size -- Fits in a shirt pocket.
- No requirement for AC power adapter.
- Operating system independent, no operating system drivers needed
- 500GB capacity
- 5400 rpm speed
- No Auxiliary power USB cable included
- No Carrying case included
- Innovative top cover design
- No requirement for ac power adapter -- Does not require two USB ports on systems, depending upon configuration.
Note: GB = 1 billion bytes when referring to storage capacity; accessible capacity is less.
- Typical data transfer speeds*:
- USB 1.1
- Read up to 900 KBps
- Write up to 700 KBps
- USB 2.0
- Read up to 30 MBps
- Write up to 25 MBps
* Actual performance varies based on many factors and is often less than the maximum possible.
- Lenovo USB 2.0 Portable 500GB Hard drive (45K1690)
- Approximate height: 14 mm (0.5 in)
- Approximate width: 77 mm (3.0 in)
- Approximate length: 130 mm (5.1 in)
- Approximate weight: 154 g (6 oz)
- Lenovo USB 2.0 Portable 500GB Hard drive (45K1690) packaged in a carton:
- Approximate height: 67 mm (2.6 in)
- Approximate width: 110 mm (4.3 in)
- Approximate length: 160 mm (6.3 in)
- Approximate weight: 300 g (11 oz)
- Operating temperature (card): 0 deg to 60 deg C (32 deg to 140 deg F)
- Relative humidity: 5% to 85% (non-condensing)