Replacement of limited life components
The battery is a consumable part that will need periodic
When operating at room temperature, a normal
replacement cycle will be about 2 to 5 years.
However, this replacement cycle represents only a general
guideline and does not imply that the life expectancy of
these parts is guaranteed. For details on parts replacement,
contact your dealer.
Power supply precautions
If the unit is suddenly turned off during operation, data loss
may occur. To maintain data integrity, the use of an
uninterruptible power supply (UPS) is recommended.
To disconnect the power cord or turn off the breaker,
always press the On/Standby button on the unit to stop the
unit before proceeding.
USB device precautions
When using the unit when connected to a self-powered
USB device (such as the ODS-D77U), the device may not
be recognized, depending on the timing of when the device
is turned on. If this occurs, turn the USB device off and on
again, or disconnect and reconnect the USB cable.
100 V to 240 V AC
Standby power consumption
3 W or lower
5 °C to 35 °C (41 °F to 95 °F)
–20 °C to +60 °C (–4 °F to +140 °F)
20% to 90% (relative humidity)
5% to 80%
14 kg (30 lb. 14 oz.)
440 × 43.6 × 640 mm
(width / height / depth)
Intel Core i7-3770 (3.4 GHz)
SO-DIMM (DDR3) (2)
Drives (HDD) 2.5-inch, 500 GBytes, supports up to
PCIe Gen2 8 Lane (30 W) (2)
Units: mm (in.)
Usage Precautions / Specifications