Users Guide
63
CHAPTER 8: SPECIFICATIONS 
Computer Environment
Temperature ranges:
Operating 10°C to 35°C (50°F to 95°F)
Storage –10°C to 45°C (14°F to 113°F) 
Relative humidity (maximum) 20% to 80% (noncondensing)
Maximum vibration  (using  a  random-vibration  spectrum  that  simulates  user 
environment):
Operating 0.25 GRMS 
Non-Operating 2.2 GRMS
Maximum shock (measured with hard drive in head-parked position and a 2-ms 
half-sine pulse):
Operating 40 G for 2 ms with a change in velocity of 
20 in/s (51 cm/s)
Non-Operating 50 G for 26 ms with a change in velocity 
of 320 in/s (813 cm/s)
Altitude (maximum):
Operating –15.2 to 3048 m 
(–50 to 10,000 ft)
Storage –15.2 to 10,668 m 
(–50 to 35,000 ft)
Airborne contaminant level G2 or lower as dened by ISA-S71.04-1985
Audio
Type
Aurora/Aurora ALX
Aurora-R2
integrated 7.1 channel, High Definition Audio 
with S/PDIF support 
integrated 7.1 channel, High Definition Audio
Controller Realtek ALC 888S codec
Video
Type up to two graphic adapters - double-width, full 
length PCI Express x16
Operating speed 
(Aurora-R2)
x16/x0 with a single x16 video card 
x8/x8 with dual x16 video cards
Power
Voltage 100-240V AC
NOTE: For information on voltage settings, see the safety information shipped 
with your computer.










